author | Rich Morris <Richard.Morris@Sun.COM> |
Wed, 09 Sep 2009 15:38:37 -0400 | |
changeset 10474 | 0e96dd3b905a |
parent 10342 | 108f0058f837 |
child 10588 | dc03f981ea18 |
permissions | -rw-r--r-- |
789 | 1 |
/* |
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* CDDL HEADER START |
|
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* |
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* The contents of this file are subject to the terms of the |
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1485 | 5 |
* Common Development and Distribution License (the "License"). |
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* You may not use this file except in compliance with the License. |
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789 | 7 |
* |
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
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* or http://www.opensolaris.org/os/licensing. |
|
10 |
* See the License for the specific language governing permissions |
|
11 |
* and limitations under the License. |
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12 |
* |
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13 |
* When distributing Covered Code, include this CDDL HEADER in each |
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14 |
* file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
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15 |
* If applicable, add the following below this CDDL HEADER, with the |
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* fields enclosed by brackets "[]" replaced with your own identifying |
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17 |
* information: Portions Copyright [yyyy] [name of copyright owner] |
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* |
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* CDDL HEADER END |
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20 |
*/ |
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21 |
/* |
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* Copyright 2009 Sun Microsystems, Inc. All rights reserved. |
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* Use is subject to license terms. |
24 |
*/ |
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25 |
||
26 |
#include <sys/types.h> |
|
27 |
#include <sys/param.h> |
|
28 |
#include <sys/errno.h> |
|
29 |
#include <sys/uio.h> |
|
30 |
#include <sys/buf.h> |
|
31 |
#include <sys/modctl.h> |
|
32 |
#include <sys/open.h> |
|
33 |
#include <sys/file.h> |
|
34 |
#include <sys/kmem.h> |
|
35 |
#include <sys/conf.h> |
|
36 |
#include <sys/cmn_err.h> |
|
37 |
#include <sys/stat.h> |
|
38 |
#include <sys/zfs_ioctl.h> |
|
5331 | 39 |
#include <sys/zfs_znode.h> |
789 | 40 |
#include <sys/zap.h> |
41 |
#include <sys/spa.h> |
|
3912 | 42 |
#include <sys/spa_impl.h> |
789 | 43 |
#include <sys/vdev.h> |
3912 | 44 |
#include <sys/vdev_impl.h> |
789 | 45 |
#include <sys/dmu.h> |
46 |
#include <sys/dsl_dir.h> |
|
47 |
#include <sys/dsl_dataset.h> |
|
48 |
#include <sys/dsl_prop.h> |
|
4543 | 49 |
#include <sys/dsl_deleg.h> |
50 |
#include <sys/dmu_objset.h> |
|
789 | 51 |
#include <sys/ddi.h> |
52 |
#include <sys/sunddi.h> |
|
53 |
#include <sys/sunldi.h> |
|
54 |
#include <sys/policy.h> |
|
55 |
#include <sys/zone.h> |
|
56 |
#include <sys/nvpair.h> |
|
57 |
#include <sys/pathname.h> |
|
58 |
#include <sys/mount.h> |
|
59 |
#include <sys/sdt.h> |
|
60 |
#include <sys/fs/zfs.h> |
|
61 |
#include <sys/zfs_ctldir.h> |
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5331 | 62 |
#include <sys/zfs_dir.h> |
2885 | 63 |
#include <sys/zvol.h> |
4543 | 64 |
#include <sharefs/share.h> |
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#include <sys/dmu_objset.h> |
789 | 66 |
|
67 |
#include "zfs_namecheck.h" |
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2676 | 68 |
#include "zfs_prop.h" |
4543 | 69 |
#include "zfs_deleg.h" |
789 | 70 |
|
71 |
extern struct modlfs zfs_modlfs; |
|
72 |
||
73 |
extern void zfs_init(void); |
|
74 |
extern void zfs_fini(void); |
|
75 |
||
76 |
ldi_ident_t zfs_li = NULL; |
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77 |
dev_info_t *zfs_dip; |
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78 |
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79 |
typedef int zfs_ioc_func_t(zfs_cmd_t *); |
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typedef int zfs_secpolicy_func_t(zfs_cmd_t *, cred_t *); |
789 | 81 |
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typedef enum { |
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NO_NAME, |
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POOL_NAME, |
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DATASET_NAME |
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} zfs_ioc_namecheck_t; |
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typedef struct zfs_ioc_vec { |
89 |
zfs_ioc_func_t *zvec_func; |
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zfs_secpolicy_func_t *zvec_secpolicy; |
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zfs_ioc_namecheck_t zvec_namecheck; |
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boolean_t zvec_his_log; |
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boolean_t zvec_pool_check; |
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} zfs_ioc_vec_t; |
95 |
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/* This array is indexed by zfs_userquota_prop_t */ |
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static const char *userquota_perms[] = { |
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ZFS_DELEG_PERM_USERUSED, |
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ZFS_DELEG_PERM_USERQUOTA, |
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ZFS_DELEG_PERM_GROUPUSED, |
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ZFS_DELEG_PERM_GROUPQUOTA, |
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}; |
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103 |
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static int zfs_ioc_userspace_upgrade(zfs_cmd_t *zc); |
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static void clear_props(char *dataset, nvlist_t *props, nvlist_t *newprops); |
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static int zfs_fill_zplprops_root(uint64_t, nvlist_t *, nvlist_t *, |
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boolean_t *); |
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int zfs_set_prop_nvlist(const char *, nvlist_t *); |
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/* _NOTE(PRINTFLIKE(4)) - this is printf-like, but lint is too whiney */ |
111 |
void |
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112 |
__dprintf(const char *file, const char *func, int line, const char *fmt, ...) |
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113 |
{ |
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114 |
const char *newfile; |
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char buf[256]; |
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116 |
va_list adx; |
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117 |
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118 |
/* |
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* Get rid of annoying "../common/" prefix to filename. |
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*/ |
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newfile = strrchr(file, '/'); |
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if (newfile != NULL) { |
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newfile = newfile + 1; /* Get rid of leading / */ |
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} else { |
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125 |
newfile = file; |
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126 |
} |
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127 |
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128 |
va_start(adx, fmt); |
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(void) vsnprintf(buf, sizeof (buf), fmt, adx); |
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va_end(adx); |
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132 |
/* |
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* To get this data, use the zfs-dprintf probe as so: |
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* dtrace -q -n 'zfs-dprintf \ |
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* /stringof(arg0) == "dbuf.c"/ \ |
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* {printf("%s: %s", stringof(arg1), stringof(arg3))}' |
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* arg0 = file name |
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* arg1 = function name |
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* arg2 = line number |
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* arg3 = message |
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*/ |
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DTRACE_PROBE4(zfs__dprintf, |
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char *, newfile, char *, func, int, line, char *, buf); |
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} |
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||
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static void |
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history_str_free(char *buf) |
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{ |
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kmem_free(buf, HIS_MAX_RECORD_LEN); |
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} |
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|
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static char * |
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history_str_get(zfs_cmd_t *zc) |
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{ |
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char *buf; |
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156 |
|
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if (zc->zc_history == NULL) |
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return (NULL); |
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159 |
|
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buf = kmem_alloc(HIS_MAX_RECORD_LEN, KM_SLEEP); |
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if (copyinstr((void *)(uintptr_t)zc->zc_history, |
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buf, HIS_MAX_RECORD_LEN, NULL) != 0) { |
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history_str_free(buf); |
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return (NULL); |
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} |
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166 |
|
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buf[HIS_MAX_RECORD_LEN -1] = '\0'; |
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168 |
|
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return (buf); |
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} |
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5375 | 172 |
/* |
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* Check to see if the named dataset is currently defined as bootable |
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174 |
*/ |
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175 |
static boolean_t |
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176 |
zfs_is_bootfs(const char *name) |
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177 |
{ |
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178 |
objset_t *os; |
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179 |
|
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180 |
if (dmu_objset_hold(name, FTAG, &os) == 0) { |
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181 |
boolean_t ret; |
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ret = (dmu_objset_id(os) == dmu_objset_spa(os)->spa_bootfs); |
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183 |
dmu_objset_rele(os, FTAG); |
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184 |
return (ret); |
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185 |
} |
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186 |
return (B_FALSE); |
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187 |
} |
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188 |
|
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189 |
/* |
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190 |
* zfs_earlier_version |
5375 | 191 |
* |
192 |
* Return non-zero if the spa version is less than requested version. |
|
193 |
*/ |
|
5331 | 194 |
static int |
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195 |
zfs_earlier_version(const char *name, int version) |
5331 | 196 |
{ |
197 |
spa_t *spa; |
|
198 |
||
199 |
if (spa_open(name, &spa, FTAG) == 0) { |
|
200 |
if (spa_version(spa) < version) { |
|
201 |
spa_close(spa, FTAG); |
|
202 |
return (1); |
|
203 |
} |
|
204 |
spa_close(spa, FTAG); |
|
205 |
} |
|
206 |
return (0); |
|
207 |
} |
|
208 |
||
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209 |
/* |
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210 |
* zpl_earlier_version |
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211 |
* |
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212 |
* Return TRUE if the ZPL version is less than requested version. |
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213 |
*/ |
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214 |
static boolean_t |
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215 |
zpl_earlier_version(const char *name, int version) |
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216 |
{ |
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217 |
objset_t *os; |
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218 |
boolean_t rc = B_TRUE; |
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219 |
|
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220 |
if (dmu_objset_hold(name, FTAG, &os) == 0) { |
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221 |
uint64_t zplversion; |
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222 |
|
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223 |
if (dmu_objset_type(os) != DMU_OST_ZFS) { |
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224 |
dmu_objset_rele(os, FTAG); |
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225 |
return (B_TRUE); |
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226 |
} |
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227 |
/* XXX reading from non-owned objset */ |
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|
228 |
if (zfs_get_zplprop(os, ZFS_PROP_VERSION, &zplversion) == 0) |
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|
229 |
rc = zplversion < version; |
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230 |
dmu_objset_rele(os, FTAG); |
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231 |
} |
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232 |
return (rc); |
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|
233 |
} |
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|
234 |
|
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|
235 |
static void |
4543 | 236 |
zfs_log_history(zfs_cmd_t *zc) |
237 |
{ |
|
238 |
spa_t *spa; |
|
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|
239 |
char *buf; |
4543 | 240 |
|
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|
241 |
if ((buf = history_str_get(zc)) == NULL) |
4577 | 242 |
return; |
243 |
||
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|
244 |
if (spa_open(zc->zc_name, &spa, FTAG) == 0) { |
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|
245 |
if (spa_version(spa) >= SPA_VERSION_ZPOOL_HISTORY) |
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|
246 |
(void) spa_history_log(spa, buf, LOG_CMD_NORMAL); |
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|
247 |
spa_close(spa, FTAG); |
4543 | 248 |
} |
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|
249 |
history_str_free(buf); |
4543 | 250 |
} |
251 |
||
789 | 252 |
/* |
253 |
* Policy for top-level read operations (list pools). Requires no privileges, |
|
254 |
* and can be used in the local zone, as there is no associated dataset. |
|
255 |
*/ |
|
256 |
/* ARGSUSED */ |
|
257 |
static int |
|
4543 | 258 |
zfs_secpolicy_none(zfs_cmd_t *zc, cred_t *cr) |
789 | 259 |
{ |
260 |
return (0); |
|
261 |
} |
|
262 |
||
263 |
/* |
|
264 |
* Policy for dataset read operations (list children, get statistics). Requires |
|
265 |
* no privileges, but must be visible in the local zone. |
|
266 |
*/ |
|
267 |
/* ARGSUSED */ |
|
268 |
static int |
|
4543 | 269 |
zfs_secpolicy_read(zfs_cmd_t *zc, cred_t *cr) |
789 | 270 |
{ |
271 |
if (INGLOBALZONE(curproc) || |
|
4543 | 272 |
zone_dataset_visible(zc->zc_name, NULL)) |
789 | 273 |
return (0); |
274 |
||
275 |
return (ENOENT); |
|
276 |
} |
|
277 |
||
278 |
static int |
|
279 |
zfs_dozonecheck(const char *dataset, cred_t *cr) |
|
280 |
{ |
|
281 |
uint64_t zoned; |
|
282 |
int writable = 1; |
|
283 |
||
284 |
/* |
|
285 |
* The dataset must be visible by this zone -- check this first |
|
286 |
* so they don't see EPERM on something they shouldn't know about. |
|
287 |
*/ |
|
288 |
if (!INGLOBALZONE(curproc) && |
|
289 |
!zone_dataset_visible(dataset, &writable)) |
|
290 |
return (ENOENT); |
|
291 |
||
292 |
if (dsl_prop_get_integer(dataset, "zoned", &zoned, NULL)) |
|
293 |
return (ENOENT); |
|
294 |
||
295 |
if (INGLOBALZONE(curproc)) { |
|
296 |
/* |
|
297 |
* If the fs is zoned, only root can access it from the |
|
298 |
* global zone. |
|
299 |
*/ |
|
300 |
if (secpolicy_zfs(cr) && zoned) |
|
301 |
return (EPERM); |
|
302 |
} else { |
|
303 |
/* |
|
304 |
* If we are in a local zone, the 'zoned' property must be set. |
|
305 |
*/ |
|
306 |
if (!zoned) |
|
307 |
return (EPERM); |
|
308 |
||
309 |
/* must be writable by this zone */ |
|
310 |
if (!writable) |
|
311 |
return (EPERM); |
|
312 |
} |
|
313 |
return (0); |
|
314 |
} |
|
315 |
||
316 |
int |
|
4543 | 317 |
zfs_secpolicy_write_perms(const char *name, const char *perm, cred_t *cr) |
789 | 318 |
{ |
319 |
int error; |
|
320 |
||
4543 | 321 |
error = zfs_dozonecheck(name, cr); |
322 |
if (error == 0) { |
|
323 |
error = secpolicy_zfs(cr); |
|
4670
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|
324 |
if (error) |
4543 | 325 |
error = dsl_deleg_access(name, perm, cr); |
326 |
} |
|
327 |
return (error); |
|
328 |
} |
|
329 |
||
330 |
static int |
|
331 |
zfs_secpolicy_setprop(const char *name, zfs_prop_t prop, cred_t *cr) |
|
332 |
{ |
|
333 |
/* |
|
334 |
* Check permissions for special properties. |
|
335 |
*/ |
|
336 |
switch (prop) { |
|
337 |
case ZFS_PROP_ZONED: |
|
338 |
/* |
|
339 |
* Disallow setting of 'zoned' from within a local zone. |
|
340 |
*/ |
|
341 |
if (!INGLOBALZONE(curproc)) |
|
342 |
return (EPERM); |
|
343 |
break; |
|
789 | 344 |
|
4543 | 345 |
case ZFS_PROP_QUOTA: |
346 |
if (!INGLOBALZONE(curproc)) { |
|
347 |
uint64_t zoned; |
|
348 |
char setpoint[MAXNAMELEN]; |
|
349 |
/* |
|
350 |
* Unprivileged users are allowed to modify the |
|
351 |
* quota on things *under* (ie. contained by) |
|
352 |
* the thing they own. |
|
353 |
*/ |
|
354 |
if (dsl_prop_get_integer(name, "zoned", &zoned, |
|
355 |
setpoint)) |
|
356 |
return (EPERM); |
|
4670
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|
357 |
if (!zoned || strlen(name) <= strlen(setpoint)) |
4543 | 358 |
return (EPERM); |
359 |
} |
|
4670
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changeset
|
360 |
break; |
4543 | 361 |
} |
362 |
||
4787 | 363 |
return (zfs_secpolicy_write_perms(name, zfs_prop_to_name(prop), cr)); |
789 | 364 |
} |
365 |
||
4543 | 366 |
int |
367 |
zfs_secpolicy_fsacl(zfs_cmd_t *zc, cred_t *cr) |
|
368 |
{ |
|
369 |
int error; |
|
370 |
||
371 |
error = zfs_dozonecheck(zc->zc_name, cr); |
|
372 |
if (error) |
|
373 |
return (error); |
|
374 |
||
375 |
/* |
|
376 |
* permission to set permissions will be evaluated later in |
|
377 |
* dsl_deleg_can_allow() |
|
378 |
*/ |
|
379 |
return (0); |
|
380 |
} |
|
381 |
||
382 |
int |
|
383 |
zfs_secpolicy_rollback(zfs_cmd_t *zc, cred_t *cr) |
|
384 |
{ |
|
385 |
int error; |
|
386 |
error = zfs_secpolicy_write_perms(zc->zc_name, |
|
387 |
ZFS_DELEG_PERM_ROLLBACK, cr); |
|
388 |
if (error == 0) |
|
389 |
error = zfs_secpolicy_write_perms(zc->zc_name, |
|
390 |
ZFS_DELEG_PERM_MOUNT, cr); |
|
391 |
return (error); |
|
392 |
} |
|
393 |
||
394 |
int |
|
395 |
zfs_secpolicy_send(zfs_cmd_t *zc, cred_t *cr) |
|
396 |
{ |
|
397 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
|
398 |
ZFS_DELEG_PERM_SEND, cr)); |
|
399 |
} |
|
400 |
||
8845
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6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
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diff
changeset
|
401 |
static int |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
402 |
zfs_secpolicy_deleg_share(zfs_cmd_t *zc, cred_t *cr) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
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diff
changeset
|
403 |
{ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
404 |
vnode_t *vp; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
405 |
int error; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
406 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
407 |
if ((error = lookupname(zc->zc_value, UIO_SYSSPACE, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
408 |
NO_FOLLOW, NULL, &vp)) != 0) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
409 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
410 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
411 |
/* Now make sure mntpnt and dataset are ZFS */ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
412 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
413 |
if (vp->v_vfsp->vfs_fstype != zfsfstype || |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
414 |
(strcmp((char *)refstr_value(vp->v_vfsp->vfs_resource), |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
415 |
zc->zc_name) != 0)) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
416 |
VN_RELE(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
417 |
return (EPERM); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
418 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
419 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
420 |
VN_RELE(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
421 |
return (dsl_deleg_access(zc->zc_name, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
422 |
ZFS_DELEG_PERM_SHARE, cr)); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
423 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
424 |
|
4543 | 425 |
int |
426 |
zfs_secpolicy_share(zfs_cmd_t *zc, cred_t *cr) |
|
427 |
{ |
|
428 |
if (!INGLOBALZONE(curproc)) |
|
429 |
return (EPERM); |
|
430 |
||
5367 | 431 |
if (secpolicy_nfs(cr) == 0) { |
4543 | 432 |
return (0); |
433 |
} else { |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
434 |
return (zfs_secpolicy_deleg_share(zc, cr)); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
435 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
436 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
437 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
438 |
int |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
439 |
zfs_secpolicy_smb_acl(zfs_cmd_t *zc, cred_t *cr) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
440 |
{ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
441 |
if (!INGLOBALZONE(curproc)) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
442 |
return (EPERM); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
443 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
444 |
if (secpolicy_smb(cr) == 0) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
445 |
return (0); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
446 |
} else { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
447 |
return (zfs_secpolicy_deleg_share(zc, cr)); |
4543 | 448 |
} |
449 |
} |
|
450 |
||
789 | 451 |
static int |
4543 | 452 |
zfs_get_parent(const char *datasetname, char *parent, int parentsize) |
789 | 453 |
{ |
454 |
char *cp; |
|
455 |
||
456 |
/* |
|
457 |
* Remove the @bla or /bla from the end of the name to get the parent. |
|
458 |
*/ |
|
4543 | 459 |
(void) strncpy(parent, datasetname, parentsize); |
460 |
cp = strrchr(parent, '@'); |
|
789 | 461 |
if (cp != NULL) { |
462 |
cp[0] = '\0'; |
|
463 |
} else { |
|
4543 | 464 |
cp = strrchr(parent, '/'); |
789 | 465 |
if (cp == NULL) |
466 |
return (ENOENT); |
|
467 |
cp[0] = '\0'; |
|
468 |
} |
|
469 |
||
4543 | 470 |
return (0); |
471 |
} |
|
472 |
||
473 |
int |
|
474 |
zfs_secpolicy_destroy_perms(const char *name, cred_t *cr) |
|
475 |
{ |
|
476 |
int error; |
|
477 |
||
478 |
if ((error = zfs_secpolicy_write_perms(name, |
|
479 |
ZFS_DELEG_PERM_MOUNT, cr)) != 0) |
|
480 |
return (error); |
|
481 |
||
482 |
return (zfs_secpolicy_write_perms(name, ZFS_DELEG_PERM_DESTROY, cr)); |
|
483 |
} |
|
484 |
||
485 |
static int |
|
486 |
zfs_secpolicy_destroy(zfs_cmd_t *zc, cred_t *cr) |
|
487 |
{ |
|
488 |
return (zfs_secpolicy_destroy_perms(zc->zc_name, cr)); |
|
489 |
} |
|
490 |
||
491 |
/* |
|
492 |
* Must have sys_config privilege to check the iscsi permission |
|
493 |
*/ |
|
494 |
/* ARGSUSED */ |
|
495 |
static int |
|
496 |
zfs_secpolicy_iscsi(zfs_cmd_t *zc, cred_t *cr) |
|
497 |
{ |
|
498 |
return (secpolicy_zfs(cr)); |
|
499 |
} |
|
500 |
||
501 |
int |
|
502 |
zfs_secpolicy_rename_perms(const char *from, const char *to, cred_t *cr) |
|
503 |
{ |
|
504 |
char parentname[MAXNAMELEN]; |
|
505 |
int error; |
|
506 |
||
507 |
if ((error = zfs_secpolicy_write_perms(from, |
|
508 |
ZFS_DELEG_PERM_RENAME, cr)) != 0) |
|
509 |
return (error); |
|
510 |
||
511 |
if ((error = zfs_secpolicy_write_perms(from, |
|
512 |
ZFS_DELEG_PERM_MOUNT, cr)) != 0) |
|
513 |
return (error); |
|
514 |
||
515 |
if ((error = zfs_get_parent(to, parentname, |
|
516 |
sizeof (parentname))) != 0) |
|
517 |
return (error); |
|
518 |
||
519 |
if ((error = zfs_secpolicy_write_perms(parentname, |
|
520 |
ZFS_DELEG_PERM_CREATE, cr)) != 0) |
|
521 |
return (error); |
|
522 |
||
523 |
if ((error = zfs_secpolicy_write_perms(parentname, |
|
524 |
ZFS_DELEG_PERM_MOUNT, cr)) != 0) |
|
525 |
return (error); |
|
526 |
||
527 |
return (error); |
|
528 |
} |
|
529 |
||
530 |
static int |
|
531 |
zfs_secpolicy_rename(zfs_cmd_t *zc, cred_t *cr) |
|
532 |
{ |
|
533 |
return (zfs_secpolicy_rename_perms(zc->zc_name, zc->zc_value, cr)); |
|
534 |
} |
|
535 |
||
536 |
static int |
|
537 |
zfs_secpolicy_promote(zfs_cmd_t *zc, cred_t *cr) |
|
538 |
{ |
|
539 |
char parentname[MAXNAMELEN]; |
|
540 |
objset_t *clone; |
|
541 |
int error; |
|
542 |
||
543 |
error = zfs_secpolicy_write_perms(zc->zc_name, |
|
544 |
ZFS_DELEG_PERM_PROMOTE, cr); |
|
545 |
if (error) |
|
546 |
return (error); |
|
547 |
||
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
548 |
error = dmu_objset_hold(zc->zc_name, FTAG, &clone); |
4543 | 549 |
|
550 |
if (error == 0) { |
|
551 |
dsl_dataset_t *pclone = NULL; |
|
552 |
dsl_dir_t *dd; |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
553 |
dd = clone->os_dsl_dataset->ds_dir; |
4543 | 554 |
|
555 |
rw_enter(&dd->dd_pool->dp_config_rwlock, RW_READER); |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
556 |
error = dsl_dataset_hold_obj(dd->dd_pool, |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
557 |
dd->dd_phys->dd_origin_obj, FTAG, &pclone); |
4543 | 558 |
rw_exit(&dd->dd_pool->dp_config_rwlock); |
559 |
if (error) { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
560 |
dmu_objset_rele(clone, FTAG); |
4543 | 561 |
return (error); |
562 |
} |
|
563 |
||
564 |
error = zfs_secpolicy_write_perms(zc->zc_name, |
|
565 |
ZFS_DELEG_PERM_MOUNT, cr); |
|
566 |
||
567 |
dsl_dataset_name(pclone, parentname); |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
568 |
dmu_objset_rele(clone, FTAG); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
569 |
dsl_dataset_rele(pclone, FTAG); |
4543 | 570 |
if (error == 0) |
571 |
error = zfs_secpolicy_write_perms(parentname, |
|
572 |
ZFS_DELEG_PERM_PROMOTE, cr); |
|
573 |
} |
|
574 |
return (error); |
|
575 |
} |
|
576 |
||
577 |
static int |
|
578 |
zfs_secpolicy_receive(zfs_cmd_t *zc, cred_t *cr) |
|
579 |
{ |
|
580 |
int error; |
|
581 |
||
582 |
if ((error = zfs_secpolicy_write_perms(zc->zc_name, |
|
583 |
ZFS_DELEG_PERM_RECEIVE, cr)) != 0) |
|
584 |
return (error); |
|
585 |
||
586 |
if ((error = zfs_secpolicy_write_perms(zc->zc_name, |
|
587 |
ZFS_DELEG_PERM_MOUNT, cr)) != 0) |
|
588 |
return (error); |
|
589 |
||
590 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
|
591 |
ZFS_DELEG_PERM_CREATE, cr)); |
|
592 |
} |
|
593 |
||
594 |
int |
|
595 |
zfs_secpolicy_snapshot_perms(const char *name, cred_t *cr) |
|
596 |
{ |
|
597 |
int error; |
|
598 |
||
599 |
if ((error = zfs_secpolicy_write_perms(name, |
|
600 |
ZFS_DELEG_PERM_SNAPSHOT, cr)) != 0) |
|
601 |
return (error); |
|
602 |
||
603 |
error = zfs_secpolicy_write_perms(name, |
|
604 |
ZFS_DELEG_PERM_MOUNT, cr); |
|
605 |
||
606 |
return (error); |
|
607 |
} |
|
608 |
||
609 |
static int |
|
610 |
zfs_secpolicy_snapshot(zfs_cmd_t *zc, cred_t *cr) |
|
611 |
{ |
|
612 |
||
613 |
return (zfs_secpolicy_snapshot_perms(zc->zc_name, cr)); |
|
614 |
} |
|
615 |
||
616 |
static int |
|
617 |
zfs_secpolicy_create(zfs_cmd_t *zc, cred_t *cr) |
|
618 |
{ |
|
619 |
char parentname[MAXNAMELEN]; |
|
620 |
int error; |
|
621 |
||
622 |
if ((error = zfs_get_parent(zc->zc_name, parentname, |
|
623 |
sizeof (parentname))) != 0) |
|
624 |
return (error); |
|
625 |
||
626 |
if (zc->zc_value[0] != '\0') { |
|
627 |
if ((error = zfs_secpolicy_write_perms(zc->zc_value, |
|
628 |
ZFS_DELEG_PERM_CLONE, cr)) != 0) |
|
629 |
return (error); |
|
630 |
} |
|
631 |
||
632 |
if ((error = zfs_secpolicy_write_perms(parentname, |
|
633 |
ZFS_DELEG_PERM_CREATE, cr)) != 0) |
|
634 |
return (error); |
|
635 |
||
636 |
error = zfs_secpolicy_write_perms(parentname, |
|
637 |
ZFS_DELEG_PERM_MOUNT, cr); |
|
638 |
||
639 |
return (error); |
|
640 |
} |
|
641 |
||
642 |
static int |
|
643 |
zfs_secpolicy_umount(zfs_cmd_t *zc, cred_t *cr) |
|
644 |
{ |
|
645 |
int error; |
|
646 |
||
647 |
error = secpolicy_fs_unmount(cr, NULL); |
|
648 |
if (error) { |
|
649 |
error = dsl_deleg_access(zc->zc_name, ZFS_DELEG_PERM_MOUNT, cr); |
|
650 |
} |
|
651 |
return (error); |
|
789 | 652 |
} |
653 |
||
654 |
/* |
|
655 |
* Policy for pool operations - create/destroy pools, add vdevs, etc. Requires |
|
656 |
* SYS_CONFIG privilege, which is not available in a local zone. |
|
657 |
*/ |
|
658 |
/* ARGSUSED */ |
|
659 |
static int |
|
4543 | 660 |
zfs_secpolicy_config(zfs_cmd_t *zc, cred_t *cr) |
789 | 661 |
{ |
662 |
if (secpolicy_sys_config(cr, B_FALSE) != 0) |
|
663 |
return (EPERM); |
|
664 |
||
665 |
return (0); |
|
666 |
} |
|
667 |
||
668 |
/* |
|
4543 | 669 |
* Just like zfs_secpolicy_config, except that we will check for |
670 |
* mount permission on the dataset for permission to create/remove |
|
671 |
* the minor nodes. |
|
672 |
*/ |
|
673 |
static int |
|
674 |
zfs_secpolicy_minor(zfs_cmd_t *zc, cred_t *cr) |
|
675 |
{ |
|
676 |
if (secpolicy_sys_config(cr, B_FALSE) != 0) { |
|
677 |
return (dsl_deleg_access(zc->zc_name, |
|
678 |
ZFS_DELEG_PERM_MOUNT, cr)); |
|
679 |
} |
|
680 |
||
681 |
return (0); |
|
682 |
} |
|
683 |
||
684 |
/* |
|
1544 | 685 |
* Policy for fault injection. Requires all privileges. |
686 |
*/ |
|
687 |
/* ARGSUSED */ |
|
688 |
static int |
|
4543 | 689 |
zfs_secpolicy_inject(zfs_cmd_t *zc, cred_t *cr) |
1544 | 690 |
{ |
691 |
return (secpolicy_zinject(cr)); |
|
692 |
} |
|
693 |
||
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
694 |
static int |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
695 |
zfs_secpolicy_inherit(zfs_cmd_t *zc, cred_t *cr) |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
696 |
{ |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
697 |
zfs_prop_t prop = zfs_name_to_prop(zc->zc_value); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
698 |
|
5094 | 699 |
if (prop == ZPROP_INVAL) { |
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
700 |
if (!zfs_prop_user(zc->zc_value)) |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
701 |
return (EINVAL); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
702 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
703 |
ZFS_DELEG_PERM_USERPROP, cr)); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
704 |
} else { |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
705 |
if (!zfs_prop_inheritable(prop)) |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
706 |
return (EINVAL); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
707 |
return (zfs_secpolicy_setprop(zc->zc_name, prop, cr)); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
708 |
} |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
709 |
} |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
710 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
711 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
712 |
zfs_secpolicy_userspace_one(zfs_cmd_t *zc, cred_t *cr) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
713 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
714 |
int err = zfs_secpolicy_read(zc, cr); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
715 |
if (err) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
716 |
return (err); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
717 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
718 |
if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
719 |
return (EINVAL); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
720 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
721 |
if (zc->zc_value[0] == 0) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
722 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
723 |
* They are asking about a posix uid/gid. If it's |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
724 |
* themself, allow it. |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
725 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
726 |
if (zc->zc_objset_type == ZFS_PROP_USERUSED || |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
727 |
zc->zc_objset_type == ZFS_PROP_USERQUOTA) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
728 |
if (zc->zc_guid == crgetuid(cr)) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
729 |
return (0); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
730 |
} else { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
731 |
if (groupmember(zc->zc_guid, cr)) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
732 |
return (0); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
733 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
734 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
735 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
736 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
737 |
userquota_perms[zc->zc_objset_type], cr)); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
738 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
739 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
740 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
741 |
zfs_secpolicy_userspace_many(zfs_cmd_t *zc, cred_t *cr) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
742 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
743 |
int err = zfs_secpolicy_read(zc, cr); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
744 |
if (err) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
745 |
return (err); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
746 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
747 |
if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
748 |
return (EINVAL); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
749 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
750 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
751 |
userquota_perms[zc->zc_objset_type], cr)); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
752 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
753 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
754 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
755 |
zfs_secpolicy_userspace_upgrade(zfs_cmd_t *zc, cred_t *cr) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
756 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
757 |
return (zfs_secpolicy_setprop(zc->zc_name, ZFS_PROP_VERSION, cr)); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
758 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
759 |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
760 |
static int |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
761 |
zfs_secpolicy_hold(zfs_cmd_t *zc, cred_t *cr) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
762 |
{ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
763 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
764 |
ZFS_DELEG_PERM_HOLD, cr)); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
765 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
766 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
767 |
static int |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
768 |
zfs_secpolicy_release(zfs_cmd_t *zc, cred_t *cr) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
769 |
{ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
770 |
return (zfs_secpolicy_write_perms(zc->zc_name, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
771 |
ZFS_DELEG_PERM_RELEASE, cr)); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
772 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
773 |
|
1544 | 774 |
/* |
789 | 775 |
* Returns the nvlist as specified by the user in the zfs_cmd_t. |
776 |
*/ |
|
777 |
static int |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
778 |
get_nvlist(uint64_t nvl, uint64_t size, int iflag, nvlist_t **nvp) |
789 | 779 |
{ |
780 |
char *packed; |
|
781 |
int error; |
|
5094 | 782 |
nvlist_t *list = NULL; |
789 | 783 |
|
784 |
/* |
|
2676 | 785 |
* Read in and unpack the user-supplied nvlist. |
789 | 786 |
*/ |
5094 | 787 |
if (size == 0) |
789 | 788 |
return (EINVAL); |
789 |
||
790 |
packed = kmem_alloc(size, KM_SLEEP); |
|
791 |
||
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
792 |
if ((error = ddi_copyin((void *)(uintptr_t)nvl, packed, size, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
793 |
iflag)) != 0) { |
789 | 794 |
kmem_free(packed, size); |
795 |
return (error); |
|
796 |
} |
|
797 |
||
5094 | 798 |
if ((error = nvlist_unpack(packed, size, &list, 0)) != 0) { |
789 | 799 |
kmem_free(packed, size); |
800 |
return (error); |
|
801 |
} |
|
802 |
||
803 |
kmem_free(packed, size); |
|
804 |
||
5094 | 805 |
*nvp = list; |
789 | 806 |
return (0); |
807 |
} |
|
808 |
||
809 |
static int |
|
2676 | 810 |
put_nvlist(zfs_cmd_t *zc, nvlist_t *nvl) |
811 |
{ |
|
812 |
char *packed = NULL; |
|
813 |
size_t size; |
|
814 |
int error; |
|
815 |
||
816 |
VERIFY(nvlist_size(nvl, &size, NV_ENCODE_NATIVE) == 0); |
|
817 |
||
818 |
if (size > zc->zc_nvlist_dst_size) { |
|
819 |
error = ENOMEM; |
|
820 |
} else { |
|
4611 | 821 |
packed = kmem_alloc(size, KM_SLEEP); |
2676 | 822 |
VERIFY(nvlist_pack(nvl, &packed, &size, NV_ENCODE_NATIVE, |
823 |
KM_SLEEP) == 0); |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
824 |
error = ddi_copyout(packed, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
825 |
(void *)(uintptr_t)zc->zc_nvlist_dst, size, zc->zc_iflags); |
2676 | 826 |
kmem_free(packed, size); |
827 |
} |
|
828 |
||
829 |
zc->zc_nvlist_dst_size = size; |
|
830 |
return (error); |
|
831 |
} |
|
832 |
||
833 |
static int |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
834 |
getzfsvfs(const char *dsname, zfsvfs_t **zvp) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
835 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
836 |
objset_t *os; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
837 |
int error; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
838 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
839 |
error = dmu_objset_hold(dsname, FTAG, &os); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
840 |
if (error) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
841 |
return (error); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
842 |
if (dmu_objset_type(os) != DMU_OST_ZFS) { |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
843 |
dmu_objset_rele(os, FTAG); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
844 |
return (EINVAL); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
845 |
} |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
846 |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
847 |
mutex_enter(&os->os_user_ptr_lock); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
848 |
*zvp = dmu_objset_get_user(os); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
849 |
if (*zvp) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
850 |
VFS_HOLD((*zvp)->z_vfs); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
851 |
} else { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
852 |
error = ESRCH; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
853 |
} |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
854 |
mutex_exit(&os->os_user_ptr_lock); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
855 |
dmu_objset_rele(os, FTAG); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
856 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
857 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
858 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
859 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
860 |
* Find a zfsvfs_t for a mounted filesystem, or create our own, in which |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
861 |
* case its z_vfs will be NULL, and it will be opened as the owner. |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
862 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
863 |
static int |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
864 |
zfsvfs_hold(const char *name, void *tag, zfsvfs_t **zvp) |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
865 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
866 |
int error = 0; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
867 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
868 |
if (getzfsvfs(name, zvp) != 0) |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
869 |
error = zfsvfs_create(name, zvp); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
870 |
if (error == 0) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
871 |
rrw_enter(&(*zvp)->z_teardown_lock, RW_READER, tag); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
872 |
if ((*zvp)->z_unmounted) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
873 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
874 |
* XXX we could probably try again, since the unmounting |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
875 |
* thread should be just about to disassociate the |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
876 |
* objset from the zfsvfs. |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
877 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
878 |
rrw_exit(&(*zvp)->z_teardown_lock, tag); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
879 |
return (EBUSY); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
880 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
881 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
882 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
883 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
884 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
885 |
static void |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
886 |
zfsvfs_rele(zfsvfs_t *zfsvfs, void *tag) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
887 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
888 |
rrw_exit(&zfsvfs->z_teardown_lock, tag); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
889 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
890 |
if (zfsvfs->z_vfs) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
891 |
VFS_RELE(zfsvfs->z_vfs); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
892 |
} else { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
893 |
dmu_objset_disown(zfsvfs->z_os, zfsvfs); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
894 |
zfsvfs_free(zfsvfs); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
895 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
896 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
897 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
898 |
static int |
789 | 899 |
zfs_ioc_pool_create(zfs_cmd_t *zc) |
900 |
{ |
|
901 |
int error; |
|
5094 | 902 |
nvlist_t *config, *props = NULL; |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
903 |
nvlist_t *rootprops = NULL; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
904 |
nvlist_t *zplprops = NULL; |
4715
e8d212dda064
6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235
ek110237
parents:
4670
diff
changeset
|
905 |
char *buf; |
789 | 906 |
|
5094 | 907 |
if (error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
908 |
zc->zc_iflags, &config)) |
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
909 |
return (error); |
4715
e8d212dda064
6535695 Panic: shpp->sh_eof == shpp->sh_pool_create_len, file: ../../common/fs/zfs/spa_history.c, line: 235
ek110237
parents:
4670
diff
changeset
|
910 |
|
5094 | 911 |
if (zc->zc_nvlist_src_size != 0 && (error = |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
912 |
get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
913 |
zc->zc_iflags, &props))) { |
5094 | 914 |
nvlist_free(config); |
915 |
return (error); |
|
916 |
} |
|
917 |
||
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
918 |
if (props) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
919 |
nvlist_t *nvl = NULL; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
920 |
uint64_t version = SPA_VERSION; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
921 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
922 |
(void) nvlist_lookup_uint64(props, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
923 |
zpool_prop_to_name(ZPOOL_PROP_VERSION), &version); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
924 |
if (version < SPA_VERSION_INITIAL || version > SPA_VERSION) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
925 |
error = EINVAL; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
926 |
goto pool_props_bad; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
927 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
928 |
(void) nvlist_lookup_nvlist(props, ZPOOL_ROOTFS_PROPS, &nvl); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
929 |
if (nvl) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
930 |
error = nvlist_dup(nvl, &rootprops, KM_SLEEP); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
931 |
if (error != 0) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
932 |
nvlist_free(config); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
933 |
nvlist_free(props); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
934 |
return (error); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
935 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
936 |
(void) nvlist_remove_all(props, ZPOOL_ROOTFS_PROPS); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
937 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
938 |
VERIFY(nvlist_alloc(&zplprops, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
939 |
error = zfs_fill_zplprops_root(version, rootprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
940 |
zplprops, NULL); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
941 |
if (error) |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
942 |
goto pool_props_bad; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
943 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
944 |
|
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
945 |
buf = history_str_get(zc); |
789 | 946 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
947 |
error = spa_create(zc->zc_name, config, props, buf, zplprops); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
948 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
949 |
/* |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
950 |
* Set the remaining root properties |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
951 |
*/ |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
952 |
if (!error && |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
953 |
(error = zfs_set_prop_nvlist(zc->zc_name, rootprops)) != 0) |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
954 |
(void) spa_destroy(zc->zc_name); |
789 | 955 |
|
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
956 |
if (buf != NULL) |
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
957 |
history_str_free(buf); |
5094 | 958 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
959 |
pool_props_bad: |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
960 |
nvlist_free(rootprops); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
961 |
nvlist_free(zplprops); |
789 | 962 |
nvlist_free(config); |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
963 |
nvlist_free(props); |
5094 | 964 |
|
789 | 965 |
return (error); |
966 |
} |
|
967 |
||
968 |
static int |
|
969 |
zfs_ioc_pool_destroy(zfs_cmd_t *zc) |
|
970 |
{ |
|
4543 | 971 |
int error; |
972 |
zfs_log_history(zc); |
|
973 |
error = spa_destroy(zc->zc_name); |
|
974 |
return (error); |
|
789 | 975 |
} |
976 |
||
977 |
static int |
|
978 |
zfs_ioc_pool_import(zfs_cmd_t *zc) |
|
979 |
{ |
|
980 |
int error; |
|
5094 | 981 |
nvlist_t *config, *props = NULL; |
789 | 982 |
uint64_t guid; |
983 |
||
5094 | 984 |
if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
985 |
zc->zc_iflags, &config)) != 0) |
789 | 986 |
return (error); |
987 |
||
5094 | 988 |
if (zc->zc_nvlist_src_size != 0 && (error = |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
989 |
get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
990 |
zc->zc_iflags, &props))) { |
5094 | 991 |
nvlist_free(config); |
992 |
return (error); |
|
993 |
} |
|
994 |
||
789 | 995 |
if (nvlist_lookup_uint64(config, ZPOOL_CONFIG_POOL_GUID, &guid) != 0 || |
1544 | 996 |
guid != zc->zc_guid) |
789 | 997 |
error = EINVAL; |
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
998 |
else if (zc->zc_cookie) |
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
999 |
error = spa_import_verbatim(zc->zc_name, config, |
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
1000 |
props); |
789 | 1001 |
else |
5094 | 1002 |
error = spa_import(zc->zc_name, config, props); |
789 | 1003 |
|
1004 |
nvlist_free(config); |
|
1005 |
||
5094 | 1006 |
if (props) |
1007 |
nvlist_free(props); |
|
1008 |
||
789 | 1009 |
return (error); |
1010 |
} |
|
1011 |
||
1012 |
static int |
|
1013 |
zfs_ioc_pool_export(zfs_cmd_t *zc) |
|
1014 |
{ |
|
4543 | 1015 |
int error; |
7214
04c540040a32
6721908 A hot spare "in use" in an exported zpool, is stolen when a disk fails in an imported pool.
lling
parents:
7184
diff
changeset
|
1016 |
boolean_t force = (boolean_t)zc->zc_cookie; |
8211
32722be6ad3b
6775357 ZFS should have a way to export a pool without touching anything
George Wilson <George.Wilson@Sun.COM>
parents:
8080
diff
changeset
|
1017 |
boolean_t hardforce = (boolean_t)zc->zc_guid; |
7214
04c540040a32
6721908 A hot spare "in use" in an exported zpool, is stolen when a disk fails in an imported pool.
lling
parents:
7184
diff
changeset
|
1018 |
|
4543 | 1019 |
zfs_log_history(zc); |
8211
32722be6ad3b
6775357 ZFS should have a way to export a pool without touching anything
George Wilson <George.Wilson@Sun.COM>
parents:
8080
diff
changeset
|
1020 |
error = spa_export(zc->zc_name, NULL, force, hardforce); |
4543 | 1021 |
return (error); |
789 | 1022 |
} |
1023 |
||
1024 |
static int |
|
1025 |
zfs_ioc_pool_configs(zfs_cmd_t *zc) |
|
1026 |
{ |
|
1027 |
nvlist_t *configs; |
|
1028 |
int error; |
|
1029 |
||
1030 |
if ((configs = spa_all_configs(&zc->zc_cookie)) == NULL) |
|
1031 |
return (EEXIST); |
|
1032 |
||
2676 | 1033 |
error = put_nvlist(zc, configs); |
789 | 1034 |
|
1035 |
nvlist_free(configs); |
|
1036 |
||
1037 |
return (error); |
|
1038 |
} |
|
1039 |
||
1040 |
static int |
|
1041 |
zfs_ioc_pool_stats(zfs_cmd_t *zc) |
|
1042 |
{ |
|
1043 |
nvlist_t *config; |
|
1044 |
int error; |
|
1544 | 1045 |
int ret = 0; |
789 | 1046 |
|
2676 | 1047 |
error = spa_get_stats(zc->zc_name, &config, zc->zc_value, |
1048 |
sizeof (zc->zc_value)); |
|
789 | 1049 |
|
1050 |
if (config != NULL) { |
|
2676 | 1051 |
ret = put_nvlist(zc, config); |
789 | 1052 |
nvlist_free(config); |
1544 | 1053 |
|
1054 |
/* |
|
1055 |
* The config may be present even if 'error' is non-zero. |
|
1056 |
* In this case we return success, and preserve the real errno |
|
1057 |
* in 'zc_cookie'. |
|
1058 |
*/ |
|
1059 |
zc->zc_cookie = error; |
|
789 | 1060 |
} else { |
1544 | 1061 |
ret = error; |
789 | 1062 |
} |
1063 |
||
1544 | 1064 |
return (ret); |
789 | 1065 |
} |
1066 |
||
1067 |
/* |
|
1068 |
* Try to import the given pool, returning pool stats as appropriate so that |
|
1069 |
* user land knows which devices are available and overall pool health. |
|
1070 |
*/ |
|
1071 |
static int |
|
1072 |
zfs_ioc_pool_tryimport(zfs_cmd_t *zc) |
|
1073 |
{ |
|
1074 |
nvlist_t *tryconfig, *config; |
|
1075 |
int error; |
|
1076 |
||
5094 | 1077 |
if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1078 |
zc->zc_iflags, &tryconfig)) != 0) |
789 | 1079 |
return (error); |
1080 |
||
1081 |
config = spa_tryimport(tryconfig); |
|
1082 |
||
1083 |
nvlist_free(tryconfig); |
|
1084 |
||
1085 |
if (config == NULL) |
|
1086 |
return (EINVAL); |
|
1087 |
||
2676 | 1088 |
error = put_nvlist(zc, config); |
789 | 1089 |
nvlist_free(config); |
1090 |
||
1091 |
return (error); |
|
1092 |
} |
|
1093 |
||
1094 |
static int |
|
1095 |
zfs_ioc_pool_scrub(zfs_cmd_t *zc) |
|
1096 |
{ |
|
1097 |
spa_t *spa; |
|
1098 |
int error; |
|
1099 |
||
2926 | 1100 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
1101 |
return (error); |
|
1102 |
||
7046
361307ae060d
6343667 scrub/resilver has to start over when a snapshot is taken
ahrens
parents:
7042
diff
changeset
|
1103 |
error = spa_scrub(spa, zc->zc_cookie); |
2926 | 1104 |
|
1105 |
spa_close(spa, FTAG); |
|
1106 |
||
789 | 1107 |
return (error); |
1108 |
} |
|
1109 |
||
1110 |
static int |
|
1111 |
zfs_ioc_pool_freeze(zfs_cmd_t *zc) |
|
1112 |
{ |
|
1113 |
spa_t *spa; |
|
1114 |
int error; |
|
1115 |
||
1116 |
error = spa_open(zc->zc_name, &spa, FTAG); |
|
1117 |
if (error == 0) { |
|
1118 |
spa_freeze(spa); |
|
1119 |
spa_close(spa, FTAG); |
|
1120 |
} |
|
1121 |
return (error); |
|
1122 |
} |
|
1123 |
||
1124 |
static int |
|
1760 | 1125 |
zfs_ioc_pool_upgrade(zfs_cmd_t *zc) |
1126 |
{ |
|
1127 |
spa_t *spa; |
|
1128 |
int error; |
|
1129 |
||
2926 | 1130 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
1131 |
return (error); |
|
1132 |
||
5118
c723b1aa9f79
6607671 Able to zpool upgrade a pool to an unknown version number
lling
parents:
5094
diff
changeset
|
1133 |
if (zc->zc_cookie < spa_version(spa) || zc->zc_cookie > SPA_VERSION) { |
c723b1aa9f79
6607671 Able to zpool upgrade a pool to an unknown version number
lling
parents:
5094
diff
changeset
|
1134 |
spa_close(spa, FTAG); |
c723b1aa9f79
6607671 Able to zpool upgrade a pool to an unknown version number
lling
parents:
5094
diff
changeset
|
1135 |
return (EINVAL); |
c723b1aa9f79
6607671 Able to zpool upgrade a pool to an unknown version number
lling
parents:
5094
diff
changeset
|
1136 |
} |
c723b1aa9f79
6607671 Able to zpool upgrade a pool to an unknown version number
lling
parents:
5094
diff
changeset
|
1137 |
|
5094 | 1138 |
spa_upgrade(spa, zc->zc_cookie); |
2926 | 1139 |
spa_close(spa, FTAG); |
1140 |
||
1141 |
return (error); |
|
1142 |
} |
|
1143 |
||
1144 |
static int |
|
1145 |
zfs_ioc_pool_get_history(zfs_cmd_t *zc) |
|
1146 |
{ |
|
1147 |
spa_t *spa; |
|
1148 |
char *hist_buf; |
|
1149 |
uint64_t size; |
|
1150 |
int error; |
|
1151 |
||
1152 |
if ((size = zc->zc_history_len) == 0) |
|
1153 |
return (EINVAL); |
|
1154 |
||
1155 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
|
1156 |
return (error); |
|
1157 |
||
4577 | 1158 |
if (spa_version(spa) < SPA_VERSION_ZPOOL_HISTORY) { |
3863
d56571426115
6529406 zpool history needs to bump the on-disk version
ek110237
parents:
3741
diff
changeset
|
1159 |
spa_close(spa, FTAG); |
d56571426115
6529406 zpool history needs to bump the on-disk version
ek110237
parents:
3741
diff
changeset
|
1160 |
return (ENOTSUP); |
d56571426115
6529406 zpool history needs to bump the on-disk version
ek110237
parents:
3741
diff
changeset
|
1161 |
} |
d56571426115
6529406 zpool history needs to bump the on-disk version
ek110237
parents:
3741
diff
changeset
|
1162 |
|
2926 | 1163 |
hist_buf = kmem_alloc(size, KM_SLEEP); |
1164 |
if ((error = spa_history_get(spa, &zc->zc_history_offset, |
|
1165 |
&zc->zc_history_len, hist_buf)) == 0) { |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1166 |
error = ddi_copyout(hist_buf, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1167 |
(void *)(uintptr_t)zc->zc_history, |
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1168 |
zc->zc_history_len, zc->zc_iflags); |
2926 | 1169 |
} |
1170 |
||
1171 |
spa_close(spa, FTAG); |
|
1172 |
kmem_free(hist_buf, size); |
|
1173 |
return (error); |
|
1174 |
} |
|
1175 |
||
1176 |
static int |
|
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1177 |
zfs_ioc_dsobj_to_dsname(zfs_cmd_t *zc) |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1178 |
{ |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1179 |
int error; |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1180 |
|
3912 | 1181 |
if (error = dsl_dsobj_to_dsname(zc->zc_name, zc->zc_obj, zc->zc_value)) |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1182 |
return (error); |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1183 |
|
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1184 |
return (0); |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1185 |
} |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1186 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1187 |
/* |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1188 |
* inputs: |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1189 |
* zc_name name of filesystem |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1190 |
* zc_obj object to find |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1191 |
* |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1192 |
* outputs: |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1193 |
* zc_value name of object |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1194 |
*/ |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1195 |
static int |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1196 |
zfs_ioc_obj_to_path(zfs_cmd_t *zc) |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1197 |
{ |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1198 |
objset_t *os; |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1199 |
int error; |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1200 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1201 |
/* XXX reading from objset not owned */ |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1202 |
if ((error = dmu_objset_hold(zc->zc_name, FTAG, &os)) != 0) |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1203 |
return (error); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1204 |
if (dmu_objset_type(os) != DMU_OST_ZFS) { |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1205 |
dmu_objset_rele(os, FTAG); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1206 |
return (EINVAL); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1207 |
} |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1208 |
error = zfs_obj_to_path(os, zc->zc_obj, zc->zc_value, |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1209 |
sizeof (zc->zc_value)); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1210 |
dmu_objset_rele(os, FTAG); |
3444
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1211 |
|
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1212 |
return (error); |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1213 |
} |
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1214 |
|
dc160a70a50d
6410433 'zpool status -v' would be more useful with filenames
ek110237
parents:
3265
diff
changeset
|
1215 |
static int |
789 | 1216 |
zfs_ioc_vdev_add(zfs_cmd_t *zc) |
1217 |
{ |
|
1218 |
spa_t *spa; |
|
1219 |
int error; |
|
6423 | 1220 |
nvlist_t *config, **l2cache, **spares; |
1221 |
uint_t nl2cache = 0, nspares = 0; |
|
789 | 1222 |
|
1223 |
error = spa_open(zc->zc_name, &spa, FTAG); |
|
1224 |
if (error != 0) |
|
1225 |
return (error); |
|
1226 |
||
5450 | 1227 |
error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1228 |
zc->zc_iflags, &config); |
5450 | 1229 |
(void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_L2CACHE, |
1230 |
&l2cache, &nl2cache); |
|
1231 |
||
6423 | 1232 |
(void) nvlist_lookup_nvlist_array(config, ZPOOL_CONFIG_SPARES, |
1233 |
&spares, &nspares); |
|
1234 |
||
3912 | 1235 |
/* |
1236 |
* A root pool with concatenated devices is not supported. |
|
6423 | 1237 |
* Thus, can not add a device to a root pool. |
1238 |
* |
|
1239 |
* Intent log device can not be added to a rootpool because |
|
1240 |
* during mountroot, zil is replayed, a seperated log device |
|
1241 |
* can not be accessed during the mountroot time. |
|
1242 |
* |
|
1243 |
* l2cache and spare devices are ok to be added to a rootpool. |
|
3912 | 1244 |
*/ |
6423 | 1245 |
if (spa->spa_bootfs != 0 && nl2cache == 0 && nspares == 0) { |
3912 | 1246 |
spa_close(spa, FTAG); |
1247 |
return (EDOM); |
|
1248 |
} |
|
1249 |
||
5450 | 1250 |
if (error == 0) { |
789 | 1251 |
error = spa_vdev_add(spa, config); |
1252 |
nvlist_free(config); |
|
1253 |
} |
|
1254 |
spa_close(spa, FTAG); |
|
1255 |
return (error); |
|
1256 |
} |
|
1257 |
||
1258 |
static int |
|
1259 |
zfs_ioc_vdev_remove(zfs_cmd_t *zc) |
|
1260 |
{ |
|
2082 | 1261 |
spa_t *spa; |
1262 |
int error; |
|
1263 |
||
1264 |
error = spa_open(zc->zc_name, &spa, FTAG); |
|
1265 |
if (error != 0) |
|
1266 |
return (error); |
|
1267 |
error = spa_vdev_remove(spa, zc->zc_guid, B_FALSE); |
|
1268 |
spa_close(spa, FTAG); |
|
1269 |
return (error); |
|
789 | 1270 |
} |
1271 |
||
1272 |
static int |
|
4451 | 1273 |
zfs_ioc_vdev_set_state(zfs_cmd_t *zc) |
789 | 1274 |
{ |
1275 |
spa_t *spa; |
|
1276 |
int error; |
|
4451 | 1277 |
vdev_state_t newstate = VDEV_STATE_UNKNOWN; |
789 | 1278 |
|
2926 | 1279 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
789 | 1280 |
return (error); |
4451 | 1281 |
switch (zc->zc_cookie) { |
1282 |
case VDEV_STATE_ONLINE: |
|
1283 |
error = vdev_online(spa, zc->zc_guid, zc->zc_obj, &newstate); |
|
1284 |
break; |
|
1285 |
||
1286 |
case VDEV_STATE_OFFLINE: |
|
1287 |
error = vdev_offline(spa, zc->zc_guid, zc->zc_obj); |
|
1288 |
break; |
|
789 | 1289 |
|
4451 | 1290 |
case VDEV_STATE_FAULTED: |
1291 |
error = vdev_fault(spa, zc->zc_guid); |
|
1292 |
break; |
|
789 | 1293 |
|
4451 | 1294 |
case VDEV_STATE_DEGRADED: |
1295 |
error = vdev_degrade(spa, zc->zc_guid); |
|
1296 |
break; |
|
1297 |
||
1298 |
default: |
|
1299 |
error = EINVAL; |
|
1300 |
} |
|
1301 |
zc->zc_cookie = newstate; |
|
789 | 1302 |
spa_close(spa, FTAG); |
1303 |
return (error); |
|
1304 |
} |
|
1305 |
||
1306 |
static int |
|
1307 |
zfs_ioc_vdev_attach(zfs_cmd_t *zc) |
|
1308 |
{ |
|
1309 |
spa_t *spa; |
|
1310 |
int replacing = zc->zc_cookie; |
|
1311 |
nvlist_t *config; |
|
1312 |
int error; |
|
1313 |
||
2926 | 1314 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
789 | 1315 |
return (error); |
1316 |
||
5094 | 1317 |
if ((error = get_nvlist(zc->zc_nvlist_conf, zc->zc_nvlist_conf_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1318 |
zc->zc_iflags, &config)) == 0) { |
1544 | 1319 |
error = spa_vdev_attach(spa, zc->zc_guid, config, replacing); |
789 | 1320 |
nvlist_free(config); |
1321 |
} |
|
1322 |
||
1323 |
spa_close(spa, FTAG); |
|
1324 |
return (error); |
|
1325 |
} |
|
1326 |
||
1327 |
static int |
|
1328 |
zfs_ioc_vdev_detach(zfs_cmd_t *zc) |
|
1329 |
{ |
|
1330 |
spa_t *spa; |
|
1331 |
int error; |
|
1332 |
||
2926 | 1333 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
789 | 1334 |
return (error); |
1335 |
||
8241
5a60f16123ba
6328632 zpool offline is a bit too conservative
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
8213
diff
changeset
|
1336 |
error = spa_vdev_detach(spa, zc->zc_guid, 0, B_FALSE); |
789 | 1337 |
|
1338 |
spa_close(spa, FTAG); |
|
1339 |
return (error); |
|
1340 |
} |
|
1341 |
||
1342 |
static int |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1343 |
zfs_ioc_vdev_setpath(zfs_cmd_t *zc) |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1344 |
{ |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1345 |
spa_t *spa; |
2676 | 1346 |
char *path = zc->zc_value; |
1544 | 1347 |
uint64_t guid = zc->zc_guid; |
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1348 |
int error; |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1349 |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1350 |
error = spa_open(zc->zc_name, &spa, FTAG); |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1351 |
if (error != 0) |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1352 |
return (error); |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1353 |
|
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1354 |
error = spa_vdev_setpath(spa, guid, path); |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1355 |
spa_close(spa, FTAG); |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1356 |
return (error); |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1357 |
} |
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1358 |
|
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1359 |
static int |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1360 |
zfs_ioc_vdev_setfru(zfs_cmd_t *zc) |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1361 |
{ |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1362 |
spa_t *spa; |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1363 |
char *fru = zc->zc_value; |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1364 |
uint64_t guid = zc->zc_guid; |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1365 |
int error; |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1366 |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1367 |
error = spa_open(zc->zc_name, &spa, FTAG); |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1368 |
if (error != 0) |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1369 |
return (error); |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1370 |
|
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1371 |
error = spa_vdev_setfru(spa, guid, fru); |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1372 |
spa_close(spa, FTAG); |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1373 |
return (error); |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1374 |
} |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
1375 |
|
5367 | 1376 |
/* |
1377 |
* inputs: |
|
1378 |
* zc_name name of filesystem |
|
1379 |
* zc_nvlist_dst_size size of buffer for property nvlist |
|
1380 |
* |
|
1381 |
* outputs: |
|
1382 |
* zc_objset_stats stats |
|
1383 |
* zc_nvlist_dst property nvlist |
|
1384 |
* zc_nvlist_dst_size size of property nvlist |
|
1385 |
*/ |
|
1354
81359ee1ee63
6362672 import gets confused about overlapping slices
eschrock
parents:
1133
diff
changeset
|
1386 |
static int |
789 | 1387 |
zfs_ioc_objset_stats(zfs_cmd_t *zc) |
1388 |
{ |
|
1389 |
objset_t *os = NULL; |
|
1390 |
int error; |
|
1356
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1391 |
nvlist_t *nv; |
789 | 1392 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1393 |
if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) |
789 | 1394 |
return (error); |
1395 |
||
2885 | 1396 |
dmu_objset_fast_stat(os, &zc->zc_objset_stats); |
789 | 1397 |
|
2856 | 1398 |
if (zc->zc_nvlist_dst != 0 && |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1399 |
(error = dsl_prop_get_all(os, &nv, FALSE)) == 0) { |
2885 | 1400 |
dmu_objset_stats(os, nv); |
3087 | 1401 |
/* |
5147
5e950ccc9585
6596190 "zfs list" is slow due to version property
rm160521
parents:
5118
diff
changeset
|
1402 |
* NB: zvol_get_stats() will read the objset contents, |
3087 | 1403 |
* which we aren't supposed to do with a |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1404 |
* DS_MODE_USER hold, because it could be |
3087 | 1405 |
* inconsistent. So this is a bit of a workaround... |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1406 |
* XXX reading with out owning |
3087 | 1407 |
*/ |
4577 | 1408 |
if (!zc->zc_objset_stats.dds_inconsistent) { |
1409 |
if (dmu_objset_type(os) == DMU_OST_ZVOL) |
|
1410 |
VERIFY(zvol_get_stats(os, nv) == 0); |
|
1411 |
} |
|
2676 | 1412 |
error = put_nvlist(zc, nv); |
1356
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1413 |
nvlist_free(nv); |
e021b5e4aa0e
6377671 zfs mount -a shouldn't bother checking snapshots
eschrock
parents:
1354
diff
changeset
|
1414 |
} |
789 | 1415 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1416 |
dmu_objset_rele(os, FTAG); |
789 | 1417 |
return (error); |
1418 |
} |
|
1419 |
||
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1420 |
static int |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1421 |
nvl_add_zplprop(objset_t *os, nvlist_t *props, zfs_prop_t prop) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1422 |
{ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1423 |
uint64_t value; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1424 |
int error; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1425 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1426 |
/* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1427 |
* zfs_get_zplprop() will either find a value or give us |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1428 |
* the default value (if there is one). |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1429 |
*/ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1430 |
if ((error = zfs_get_zplprop(os, prop, &value)) != 0) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1431 |
return (error); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1432 |
VERIFY(nvlist_add_uint64(props, zfs_prop_to_name(prop), value) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1433 |
return (0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1434 |
} |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1435 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1436 |
/* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1437 |
* inputs: |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1438 |
* zc_name name of filesystem |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1439 |
* zc_nvlist_dst_size size of buffer for zpl property nvlist |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1440 |
* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1441 |
* outputs: |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1442 |
* zc_nvlist_dst zpl property nvlist |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1443 |
* zc_nvlist_dst_size size of zpl property nvlist |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1444 |
*/ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1445 |
static int |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1446 |
zfs_ioc_objset_zplprops(zfs_cmd_t *zc) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1447 |
{ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1448 |
objset_t *os; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1449 |
int err; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1450 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1451 |
/* XXX reading without owning */ |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1452 |
if (err = dmu_objset_hold(zc->zc_name, FTAG, &os)) |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1453 |
return (err); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1454 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1455 |
dmu_objset_fast_stat(os, &zc->zc_objset_stats); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1456 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1457 |
/* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1458 |
* NB: nvl_add_zplprop() will read the objset contents, |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1459 |
* which we aren't supposed to do with a DS_MODE_USER |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1460 |
* hold, because it could be inconsistent. |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1461 |
*/ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1462 |
if (zc->zc_nvlist_dst != NULL && |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1463 |
!zc->zc_objset_stats.dds_inconsistent && |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1464 |
dmu_objset_type(os) == DMU_OST_ZFS) { |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1465 |
nvlist_t *nv; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1466 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1467 |
VERIFY(nvlist_alloc(&nv, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1468 |
if ((err = nvl_add_zplprop(os, nv, ZFS_PROP_VERSION)) == 0 && |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1469 |
(err = nvl_add_zplprop(os, nv, ZFS_PROP_NORMALIZE)) == 0 && |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1470 |
(err = nvl_add_zplprop(os, nv, ZFS_PROP_UTF8ONLY)) == 0 && |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1471 |
(err = nvl_add_zplprop(os, nv, ZFS_PROP_CASE)) == 0) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1472 |
err = put_nvlist(zc, nv); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1473 |
nvlist_free(nv); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1474 |
} else { |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1475 |
err = ENOENT; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1476 |
} |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1477 |
dmu_objset_rele(os, FTAG); |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1478 |
return (err); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1479 |
} |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
1480 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1481 |
static boolean_t |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1482 |
dataset_name_hidden(const char *name) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1483 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1484 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1485 |
* Skip over datasets that are not visible in this zone, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1486 |
* internal datasets (which have a $ in their name), and |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1487 |
* temporary datasets (which have a % in their name). |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1488 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1489 |
if (strchr(name, '$') != NULL) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1490 |
return (B_TRUE); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1491 |
if (strchr(name, '%') != NULL) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1492 |
return (B_TRUE); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1493 |
if (!INGLOBALZONE(curproc) && !zone_dataset_visible(name, NULL)) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1494 |
return (B_TRUE); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1495 |
return (B_FALSE); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1496 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1497 |
|
5367 | 1498 |
/* |
1499 |
* inputs: |
|
1500 |
* zc_name name of filesystem |
|
1501 |
* zc_cookie zap cursor |
|
1502 |
* zc_nvlist_dst_size size of buffer for property nvlist |
|
1503 |
* |
|
1504 |
* outputs: |
|
1505 |
* zc_name name of next filesystem |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1506 |
* zc_cookie zap cursor |
5367 | 1507 |
* zc_objset_stats stats |
1508 |
* zc_nvlist_dst property nvlist |
|
1509 |
* zc_nvlist_dst_size size of property nvlist |
|
1510 |
*/ |
|
789 | 1511 |
static int |
1512 |
zfs_ioc_dataset_list_next(zfs_cmd_t *zc) |
|
1513 |
{ |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1514 |
objset_t *os; |
789 | 1515 |
int error; |
1516 |
char *p; |
|
1517 |
||
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1518 |
if (error = dmu_objset_hold(zc->zc_name, FTAG, &os)) { |
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1519 |
if (error == ENOENT) |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1520 |
error = ESRCH; |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1521 |
return (error); |
789 | 1522 |
} |
1523 |
||
1524 |
p = strrchr(zc->zc_name, '/'); |
|
1525 |
if (p == NULL || p[1] != '\0') |
|
1526 |
(void) strlcat(zc->zc_name, "/", sizeof (zc->zc_name)); |
|
1527 |
p = zc->zc_name + strlen(zc->zc_name); |
|
1528 |
||
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1529 |
/* |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1530 |
* Pre-fetch the datasets. dmu_objset_prefetch() always returns 0 |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1531 |
* but is not declared void because its called by dmu_objset_find(). |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1532 |
*/ |
8415
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1533 |
if (zc->zc_cookie == 0) { |
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1534 |
uint64_t cookie = 0; |
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1535 |
int len = sizeof (zc->zc_name) - (p - zc->zc_name); |
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1536 |
|
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1537 |
while (dmu_dir_list_next(os, len, p, NULL, &cookie) == 0) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1538 |
(void) dmu_objset_prefetch(p, NULL); |
8415
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1539 |
} |
d5525cd1cbc2
6386929 initial "zfs list" is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8241
diff
changeset
|
1540 |
|
789 | 1541 |
do { |
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1542 |
error = dmu_dir_list_next(os, |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1543 |
sizeof (zc->zc_name) - (p - zc->zc_name), p, |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1544 |
NULL, &zc->zc_cookie); |
789 | 1545 |
if (error == ENOENT) |
1546 |
error = ESRCH; |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1547 |
} while (error == 0 && dataset_name_hidden(zc->zc_name)); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1548 |
dmu_objset_rele(os, FTAG); |
789 | 1549 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1550 |
if (error == 0) |
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1551 |
error = zfs_ioc_objset_stats(zc); /* fill in the stats */ |
789 | 1552 |
|
1553 |
return (error); |
|
1554 |
} |
|
1555 |
||
5367 | 1556 |
/* |
1557 |
* inputs: |
|
1558 |
* zc_name name of filesystem |
|
1559 |
* zc_cookie zap cursor |
|
1560 |
* zc_nvlist_dst_size size of buffer for property nvlist |
|
1561 |
* |
|
1562 |
* outputs: |
|
1563 |
* zc_name name of next snapshot |
|
1564 |
* zc_objset_stats stats |
|
1565 |
* zc_nvlist_dst property nvlist |
|
1566 |
* zc_nvlist_dst_size size of property nvlist |
|
1567 |
*/ |
|
789 | 1568 |
static int |
1569 |
zfs_ioc_snapshot_list_next(zfs_cmd_t *zc) |
|
1570 |
{ |
|
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1571 |
objset_t *os; |
789 | 1572 |
int error; |
1573 |
||
10474
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1574 |
if (zc->zc_cookie == 0) |
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1575 |
(void) dmu_objset_find(zc->zc_name, dmu_objset_prefetch, |
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1576 |
NULL, DS_FIND_SNAPSHOTS); |
0e96dd3b905a
6859997 zfs caching performance problem
Rich Morris <Richard.Morris@Sun.COM>
parents:
10342
diff
changeset
|
1577 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1578 |
error = dmu_objset_hold(zc->zc_name, FTAG, &os); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1579 |
if (error) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1580 |
return (error == ENOENT ? ESRCH : error); |
789 | 1581 |
|
1003 | 1582 |
/* |
1583 |
* A dataset name of maximum length cannot have any snapshots, |
|
1584 |
* so exit immediately. |
|
1585 |
*/ |
|
1586 |
if (strlcat(zc->zc_name, "@", sizeof (zc->zc_name)) >= MAXNAMELEN) { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1587 |
dmu_objset_rele(os, FTAG); |
1003 | 1588 |
return (ESRCH); |
789 | 1589 |
} |
1590 |
||
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1591 |
error = dmu_snapshot_list_next(os, |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1592 |
sizeof (zc->zc_name) - strlen(zc->zc_name), |
5663
029cc4273b57
6627223 gfs needs to support extended dirent flags
ck153898
parents:
5498
diff
changeset
|
1593 |
zc->zc_name + strlen(zc->zc_name), NULL, &zc->zc_cookie, NULL); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1594 |
dmu_objset_rele(os, FTAG); |
885
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1595 |
if (error == 0) |
d925b21dba78
6347493 tar of 25K empty directory entries in ZFS takes 30+ seconds ...
ahrens
parents:
849
diff
changeset
|
1596 |
error = zfs_ioc_objset_stats(zc); /* fill in the stats */ |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1597 |
else if (error == ENOENT) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1598 |
error = ESRCH; |
789 | 1599 |
|
5367 | 1600 |
/* if we failed, undo the @ that we tacked on to zc_name */ |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1601 |
if (error) |
5367 | 1602 |
*strchr(zc->zc_name, '@') = '\0'; |
789 | 1603 |
return (error); |
1604 |
} |
|
1605 |
||
6423 | 1606 |
int |
4787 | 1607 |
zfs_set_prop_nvlist(const char *name, nvlist_t *nvl) |
789 | 1608 |
{ |
2676 | 1609 |
nvpair_t *elem; |
8724
98e3591a785e
6802529 /sbin/zfs command dumping cores
Rich Morris <Richard.Morris@Sun.COM>
parents:
8697
diff
changeset
|
1610 |
int error = 0; |
2676 | 1611 |
uint64_t intval; |
1612 |
char *strval; |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1613 |
nvlist_t *genericnvl; |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1614 |
boolean_t issnap = (strchr(name, '@') != NULL); |
2676 | 1615 |
|
4543 | 1616 |
/* |
1617 |
* First validate permission to set all of the properties |
|
1618 |
*/ |
|
2676 | 1619 |
elem = NULL; |
1620 |
while ((elem = nvlist_next_nvpair(nvl, elem)) != NULL) { |
|
4670
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1621 |
const char *propname = nvpair_name(elem); |
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1622 |
zfs_prop_t prop = zfs_name_to_prop(propname); |
2676 | 1623 |
|
5094 | 1624 |
if (prop == ZPROP_INVAL) { |
2676 | 1625 |
/* |
1626 |
* If this is a user-defined property, it must be a |
|
1627 |
* string, and there is no further validation to do. |
|
1628 |
*/ |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1629 |
if (zfs_prop_user(propname) && |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1630 |
nvpair_type(elem) == DATA_TYPE_STRING) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1631 |
if (error = zfs_secpolicy_write_perms(name, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1632 |
ZFS_DELEG_PERM_USERPROP, CRED())) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1633 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1634 |
continue; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1635 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1636 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1637 |
if (!issnap && zfs_prop_userquota(propname) && |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1638 |
nvpair_type(elem) == DATA_TYPE_UINT64_ARRAY) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1639 |
const char *perm; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1640 |
const char *up = zfs_userquota_prop_prefixes |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1641 |
[ZFS_PROP_USERQUOTA]; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1642 |
if (strncmp(propname, up, strlen(up)) == 0) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1643 |
perm = ZFS_DELEG_PERM_USERQUOTA; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1644 |
else |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1645 |
perm = ZFS_DELEG_PERM_GROUPQUOTA; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1646 |
if (error = zfs_secpolicy_write_perms(name, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1647 |
perm, CRED())) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1648 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1649 |
continue; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1650 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1651 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1652 |
return (EINVAL); |
2676 | 1653 |
} |
1654 |
||
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1655 |
if (issnap) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1656 |
return (EINVAL); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1657 |
|
4787 | 1658 |
if ((error = zfs_secpolicy_setprop(name, prop, CRED())) != 0) |
4670
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1659 |
return (error); |
2676 | 1660 |
|
4670
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1661 |
/* |
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1662 |
* Check that this value is valid for this pool version |
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1663 |
*/ |
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1664 |
switch (prop) { |
3886
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1665 |
case ZFS_PROP_COMPRESSION: |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1666 |
/* |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1667 |
* If the user specified gzip compression, make sure |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1668 |
* the SPA supports it. We ignore any errors here since |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1669 |
* we'll catch them later. |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1670 |
*/ |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1671 |
if (nvpair_type(elem) == DATA_TYPE_UINT64 && |
7042
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1672 |
nvpair_value_uint64(elem, &intval) == 0) { |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1673 |
if (intval >= ZIO_COMPRESS_GZIP_1 && |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1674 |
intval <= ZIO_COMPRESS_GZIP_9 && |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
1675 |
zfs_earlier_version(name, |
5331 | 1676 |
SPA_VERSION_GZIP_COMPRESSION)) |
1677 |
return (ENOTSUP); |
|
7042
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1678 |
|
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1679 |
/* |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1680 |
* If this is a bootable dataset then |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1681 |
* verify that the compression algorithm |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1682 |
* is supported for booting. We must return |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1683 |
* something other than ENOTSUP since it |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1684 |
* implies a downrev pool version. |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1685 |
*/ |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1686 |
if (zfs_is_bootfs(name) && |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1687 |
!BOOTFS_COMPRESS_VALID(intval)) |
46fc4b6db23e
6721094 Setting certain properties on root pools should not be allowed
gw25295
parents:
6865
diff
changeset
|
1688 |
return (ERANGE); |
3886
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1689 |
} |
3291401d66a6
6536602 add zlib compression support and upgrade to version 1.2.3
ahl
parents:
3863
diff
changeset
|
1690 |
break; |
4603
c7840c367d00
6494569 zfs recv -d pool/<doesn't exist> core dumps for top-level filesystem backups
ahrens
parents:
4577
diff
changeset
|
1691 |
|
c7840c367d00
6494569 zfs recv -d pool/<doesn't exist> core dumps for top-level filesystem backups
ahrens
parents:
4577
diff
changeset
|
1692 |
case ZFS_PROP_COPIES: |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1693 |
if (zfs_earlier_version(name, SPA_VERSION_DITTO_BLOCKS)) |
5331 | 1694 |
return (ENOTSUP); |
4603
c7840c367d00
6494569 zfs recv -d pool/<doesn't exist> core dumps for top-level filesystem backups
ahrens
parents:
4577
diff
changeset
|
1695 |
break; |
5977
33727f49aeaa
6654731 sharesmb property should only be settable on CIFS aware ZPL
marks
parents:
5663
diff
changeset
|
1696 |
|
33727f49aeaa
6654731 sharesmb property should only be settable on CIFS aware ZPL
marks
parents:
5663
diff
changeset
|
1697 |
case ZFS_PROP_SHARESMB: |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
1698 |
if (zpl_earlier_version(name, ZPL_VERSION_FUID)) |
5977
33727f49aeaa
6654731 sharesmb property should only be settable on CIFS aware ZPL
marks
parents:
5663
diff
changeset
|
1699 |
return (ENOTSUP); |
33727f49aeaa
6654731 sharesmb property should only be settable on CIFS aware ZPL
marks
parents:
5663
diff
changeset
|
1700 |
break; |
8053
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1701 |
|
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1702 |
case ZFS_PROP_ACLINHERIT: |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1703 |
if (nvpair_type(elem) == DATA_TYPE_UINT64 && |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1704 |
nvpair_value_uint64(elem, &intval) == 0) |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1705 |
if (intval == ZFS_ACL_PASSTHROUGH_X && |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1706 |
zfs_earlier_version(name, |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1707 |
SPA_VERSION_PASSTHROUGH_X)) |
271f44d3de11
PSARC/2008/659 New ZFS "passthrough-x" ACL inheritance rules
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8012
diff
changeset
|
1708 |
return (ENOTSUP); |
4603
c7840c367d00
6494569 zfs recv -d pool/<doesn't exist> core dumps for top-level filesystem backups
ahrens
parents:
4577
diff
changeset
|
1709 |
} |
4543 | 1710 |
} |
1711 |
||
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1712 |
VERIFY(nvlist_alloc(&genericnvl, NV_UNIQUE_NAME, KM_SLEEP) == 0); |
4543 | 1713 |
elem = NULL; |
1714 |
while ((elem = nvlist_next_nvpair(nvl, elem)) != NULL) { |
|
4670
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1715 |
const char *propname = nvpair_name(elem); |
002728040e28
6580745 "zfs inherit" can be executed by ordinary user
ahrens
parents:
4611
diff
changeset
|
1716 |
zfs_prop_t prop = zfs_name_to_prop(propname); |
4543 | 1717 |
|
5094 | 1718 |
if (prop == ZPROP_INVAL) { |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1719 |
if (zfs_prop_userquota(propname)) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1720 |
uint64_t *valary; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1721 |
unsigned int vallen; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1722 |
const char *domain; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1723 |
zfs_userquota_prop_t type; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1724 |
uint64_t rid; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1725 |
uint64_t quota; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1726 |
zfsvfs_t *zfsvfs; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1727 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1728 |
VERIFY(nvpair_value_uint64_array(elem, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1729 |
&valary, &vallen) == 0); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1730 |
VERIFY(vallen == 3); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1731 |
type = valary[0]; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1732 |
rid = valary[1]; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1733 |
quota = valary[2]; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1734 |
domain = propname + |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1735 |
strlen(zfs_userquota_prop_prefixes[type]); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1736 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1737 |
error = zfsvfs_hold(name, FTAG, &zfsvfs); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1738 |
if (error == 0) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1739 |
error = zfs_set_userquota(zfsvfs, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1740 |
type, domain, rid, quota); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1741 |
zfsvfs_rele(zfsvfs, FTAG); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1742 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1743 |
if (error == 0) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1744 |
continue; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1745 |
else |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1746 |
goto out; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1747 |
} else if (zfs_prop_user(propname)) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1748 |
VERIFY(nvpair_value_string(elem, &strval) == 0); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1749 |
error = dsl_prop_set(name, propname, 1, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1750 |
strlen(strval) + 1, strval); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1751 |
if (error == 0) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1752 |
continue; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1753 |
else |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1754 |
goto out; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1755 |
} |
4543 | 1756 |
} |
2676 | 1757 |
|
1758 |
switch (prop) { |
|
1759 |
case ZFS_PROP_QUOTA: |
|
1760 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
|
4577 | 1761 |
(error = dsl_dir_set_quota(name, intval)) != 0) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1762 |
goto out; |
2676 | 1763 |
break; |
1764 |
||
5378
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1765 |
case ZFS_PROP_REFQUOTA: |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1766 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1767 |
(error = dsl_dataset_set_quota(name, intval)) != 0) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1768 |
goto out; |
5378
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1769 |
break; |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1770 |
|
2676 | 1771 |
case ZFS_PROP_RESERVATION: |
1772 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
|
1773 |
(error = dsl_dir_set_reservation(name, |
|
1774 |
intval)) != 0) |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1775 |
goto out; |
2676 | 1776 |
break; |
789 | 1777 |
|
5378
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1778 |
case ZFS_PROP_REFRESERVATION: |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1779 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1780 |
(error = dsl_dataset_set_reservation(name, |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1781 |
intval)) != 0) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1782 |
goto out; |
5378
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1783 |
break; |
111aa1baa84a
PSARC 2007/555 zfs fs-only quotas and reservations
ck153898
parents:
5375
diff
changeset
|
1784 |
|
2676 | 1785 |
case ZFS_PROP_VOLSIZE: |
1786 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
|
4787 | 1787 |
(error = zvol_set_volsize(name, |
1788 |
ddi_driver_major(zfs_dip), intval)) != 0) |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1789 |
goto out; |
2676 | 1790 |
break; |
1791 |
||
1792 |
case ZFS_PROP_VOLBLOCKSIZE: |
|
1793 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0 || |
|
4577 | 1794 |
(error = zvol_set_volblocksize(name, intval)) != 0) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1795 |
goto out; |
4577 | 1796 |
break; |
1797 |
||
1798 |
case ZFS_PROP_VERSION: |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1799 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1800 |
zfsvfs_t *zfsvfs; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1801 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1802 |
if ((error = nvpair_value_uint64(elem, &intval)) != 0) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1803 |
goto out; |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1804 |
if ((error = zfsvfs_hold(name, FTAG, &zfsvfs)) != 0) |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1805 |
goto out; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1806 |
error = zfs_set_version(zfsvfs, intval); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1807 |
zfsvfs_rele(zfsvfs, FTAG); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1808 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1809 |
if (error == 0 && intval >= ZPL_VERSION_USERSPACE) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1810 |
zfs_cmd_t zc = { 0 }; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1811 |
(void) strcpy(zc.zc_name, name); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1812 |
(void) zfs_ioc_userspace_upgrade(&zc); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1813 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1814 |
if (error) |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1815 |
goto out; |
2676 | 1816 |
break; |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
1817 |
} |
2676 | 1818 |
|
1819 |
default: |
|
1820 |
if (nvpair_type(elem) == DATA_TYPE_STRING) { |
|
1821 |
if (zfs_prop_get_type(prop) != |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1822 |
PROP_TYPE_STRING) { |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1823 |
error = EINVAL; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1824 |
goto out; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1825 |
} |
2676 | 1826 |
} else if (nvpair_type(elem) == DATA_TYPE_UINT64) { |
2885 | 1827 |
const char *unused; |
1828 |
||
2717
ed589a32259d
6469385 zfs_set_prop_nvlist range checking is busted
eschrock
parents:
2676
diff
changeset
|
1829 |
VERIFY(nvpair_value_uint64(elem, &intval) == 0); |
2676 | 1830 |
|
1831 |
switch (zfs_prop_get_type(prop)) { |
|
4787 | 1832 |
case PROP_TYPE_NUMBER: |
2676 | 1833 |
break; |
4787 | 1834 |
case PROP_TYPE_STRING: |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1835 |
error = EINVAL; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1836 |
goto out; |
4787 | 1837 |
case PROP_TYPE_INDEX: |
2717
ed589a32259d
6469385 zfs_set_prop_nvlist range checking is busted
eschrock
parents:
2676
diff
changeset
|
1838 |
if (zfs_prop_index_to_string(prop, |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1839 |
intval, &unused) != 0) { |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1840 |
error = EINVAL; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1841 |
goto out; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1842 |
} |
2676 | 1843 |
break; |
1844 |
default: |
|
4577 | 1845 |
cmn_err(CE_PANIC, |
1846 |
"unknown property type"); |
|
2676 | 1847 |
break; |
1848 |
} |
|
1849 |
} else { |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1850 |
error = EINVAL; |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1851 |
goto out; |
2676 | 1852 |
} |
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1853 |
if ((error = nvlist_add_nvpair(genericnvl, elem)) != 0) |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1854 |
goto out; |
2676 | 1855 |
} |
1856 |
} |
|
1857 |
||
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1858 |
if (nvlist_next_nvpair(genericnvl, NULL) != NULL) { |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1859 |
error = dsl_props_set(name, genericnvl); |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1860 |
} |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1861 |
out: |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1862 |
nvlist_free(genericnvl); |
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1863 |
return (error); |
789 | 1864 |
} |
1865 |
||
5367 | 1866 |
/* |
9355
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1867 |
* Check that all the properties are valid user properties. |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1868 |
*/ |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1869 |
static int |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1870 |
zfs_check_userprops(char *fsname, nvlist_t *nvl) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1871 |
{ |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1872 |
nvpair_t *elem = NULL; |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1873 |
int error = 0; |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1874 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1875 |
while ((elem = nvlist_next_nvpair(nvl, elem)) != NULL) { |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1876 |
const char *propname = nvpair_name(elem); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1877 |
char *valstr; |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1878 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1879 |
if (!zfs_prop_user(propname) || |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1880 |
nvpair_type(elem) != DATA_TYPE_STRING) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1881 |
return (EINVAL); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1882 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1883 |
if (error = zfs_secpolicy_write_perms(fsname, |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1884 |
ZFS_DELEG_PERM_USERPROP, CRED())) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1885 |
return (error); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1886 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1887 |
if (strlen(propname) >= ZAP_MAXNAMELEN) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1888 |
return (ENAMETOOLONG); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1889 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1890 |
VERIFY(nvpair_value_string(elem, &valstr) == 0); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1891 |
if (strlen(valstr) >= ZAP_MAXVALUELEN) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1892 |
return (E2BIG); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1893 |
} |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1894 |
return (0); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1895 |
} |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1896 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
1897 |
/* |
5367 | 1898 |
* inputs: |
1899 |
* zc_name name of filesystem |
|
8697
e62d2612c14d
6633095 creating a filesystem with many properties set is slow
Rich Morris <Richard.Morris@Sun.COM>
parents:
8536
diff
changeset
|
1900 |
* zc_value name of property to set |
5367 | 1901 |
* zc_nvlist_src{_size} nvlist of properties to apply |
7265 | 1902 |
* zc_cookie clear existing local props? |
5367 | 1903 |
* |
1904 |
* outputs: none |
|
1905 |
*/ |
|
789 | 1906 |
static int |
2676 | 1907 |
zfs_ioc_set_prop(zfs_cmd_t *zc) |
789 | 1908 |
{ |
2676 | 1909 |
nvlist_t *nvl; |
1910 |
int error; |
|
789 | 1911 |
|
5094 | 1912 |
if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1913 |
zc->zc_iflags, &nvl)) != 0) |
2676 | 1914 |
return (error); |
1915 |
||
7265 | 1916 |
if (zc->zc_cookie) { |
1917 |
nvlist_t *origprops; |
|
1918 |
objset_t *os; |
|
1919 |
||
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1920 |
if (dmu_objset_hold(zc->zc_name, FTAG, &os) == 0) { |
7265 | 1921 |
if (dsl_prop_get_all(os, &origprops, TRUE) == 0) { |
8536
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
1922 |
clear_props(zc->zc_name, origprops, nvl); |
7265 | 1923 |
nvlist_free(origprops); |
1924 |
} |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
1925 |
dmu_objset_rele(os, FTAG); |
7265 | 1926 |
} |
1927 |
||
1928 |
} |
|
1929 |
||
4787 | 1930 |
error = zfs_set_prop_nvlist(zc->zc_name, nvl); |
4543 | 1931 |
|
2676 | 1932 |
nvlist_free(nvl); |
1933 |
return (error); |
|
789 | 1934 |
} |
1935 |
||
5367 | 1936 |
/* |
1937 |
* inputs: |
|
1938 |
* zc_name name of filesystem |
|
1939 |
* zc_value name of property to inherit |
|
1940 |
* |
|
1941 |
* outputs: none |
|
1942 |
*/ |
|
789 | 1943 |
static int |
4849
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1944 |
zfs_ioc_inherit_prop(zfs_cmd_t *zc) |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1945 |
{ |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1946 |
/* the property name has been validated by zfs_secpolicy_inherit() */ |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1947 |
return (dsl_prop_set(zc->zc_name, zc->zc_value, 0, 0, NULL)); |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1948 |
} |
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1949 |
|
3a61e0a9a953
6536043 arc_byteswap_func_t and dmu_byteswap_func_t are redundant
ahrens
parents:
4808
diff
changeset
|
1950 |
static int |
4098
0a182c2128e6
6545726 make ZFS_IOC_POOL_*_PROPS in sync with zfs_ioc_pool_props_*
lling
parents:
4007
diff
changeset
|
1951 |
zfs_ioc_pool_set_props(zfs_cmd_t *zc) |
3912 | 1952 |
{ |
5094 | 1953 |
nvlist_t *props; |
3912 | 1954 |
spa_t *spa; |
5094 | 1955 |
int error; |
8525
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1956 |
nvpair_t *elem; |
3912 | 1957 |
|
5094 | 1958 |
if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
1959 |
zc->zc_iflags, &props))) |
3912 | 1960 |
return (error); |
1961 |
||
8525
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1962 |
/* |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1963 |
* If the only property is the configfile, then just do a spa_lookup() |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1964 |
* to handle the faulted case. |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1965 |
*/ |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1966 |
elem = nvlist_next_nvpair(props, NULL); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1967 |
if (elem != NULL && strcmp(nvpair_name(elem), |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1968 |
zpool_prop_to_name(ZPOOL_PROP_CACHEFILE)) == 0 && |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1969 |
nvlist_next_nvpair(props, elem) == NULL) { |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1970 |
mutex_enter(&spa_namespace_lock); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1971 |
if ((spa = spa_lookup(zc->zc_name)) != NULL) { |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1972 |
spa_configfile_set(spa, props, B_FALSE); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1973 |
spa_config_sync(spa, B_FALSE, B_TRUE); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1974 |
} |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1975 |
mutex_exit(&spa_namespace_lock); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1976 |
if (spa != NULL) |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1977 |
return (0); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1978 |
} |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
1979 |
|
3912 | 1980 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) { |
5094 | 1981 |
nvlist_free(props); |
3912 | 1982 |
return (error); |
1983 |
} |
|
1984 |
||
5094 | 1985 |
error = spa_prop_set(spa, props); |
3912 | 1986 |
|
5094 | 1987 |
nvlist_free(props); |
3912 | 1988 |
spa_close(spa, FTAG); |
1989 |
||
1990 |
return (error); |
|
1991 |
} |
|
1992 |
||
1993 |
static int |
|
4098
0a182c2128e6
6545726 make ZFS_IOC_POOL_*_PROPS in sync with zfs_ioc_pool_props_*
lling
parents:
4007
diff
changeset
|
1994 |
zfs_ioc_pool_get_props(zfs_cmd_t *zc) |
3912 | 1995 |
{ |
1996 |
spa_t *spa; |
|
1997 |
int error; |
|
1998 |
nvlist_t *nvp = NULL; |
|
1999 |
||
8525
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2000 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) { |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2001 |
/* |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2002 |
* If the pool is faulted, there may be properties we can still |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2003 |
* get (such as altroot and cachefile), so attempt to get them |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2004 |
* anyway. |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2005 |
*/ |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2006 |
mutex_enter(&spa_namespace_lock); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2007 |
if ((spa = spa_lookup(zc->zc_name)) != NULL) |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2008 |
error = spa_prop_get(spa, &nvp); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2009 |
mutex_exit(&spa_namespace_lock); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2010 |
} else { |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2011 |
error = spa_prop_get(spa, &nvp); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2012 |
spa_close(spa, FTAG); |
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2013 |
} |
3912 | 2014 |
|
2015 |
if (error == 0 && zc->zc_nvlist_dst != NULL) |
|
2016 |
error = put_nvlist(zc, nvp); |
|
2017 |
else |
|
2018 |
error = EFAULT; |
|
2019 |
||
8525
e0e0e525d0f8
6788830 set large value to reservation cause core dump
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
8415
diff
changeset
|
2020 |
nvlist_free(nvp); |
3912 | 2021 |
return (error); |
2022 |
} |
|
2023 |
||
2024 |
static int |
|
4543 | 2025 |
zfs_ioc_iscsi_perm_check(zfs_cmd_t *zc) |
2026 |
{ |
|
2027 |
nvlist_t *nvp; |
|
2028 |
int error; |
|
2029 |
uint32_t uid; |
|
2030 |
uint32_t gid; |
|
2031 |
uint32_t *groups; |
|
2032 |
uint_t group_cnt; |
|
2033 |
cred_t *usercred; |
|
2034 |
||
5094 | 2035 |
if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
2036 |
zc->zc_iflags, &nvp)) != 0) { |
4543 | 2037 |
return (error); |
2038 |
} |
|
2039 |
||
2040 |
if ((error = nvlist_lookup_uint32(nvp, |
|
2041 |
ZFS_DELEG_PERM_UID, &uid)) != 0) { |
|
2042 |
nvlist_free(nvp); |
|
2043 |
return (EPERM); |
|
2044 |
} |
|
2045 |
||
2046 |
if ((error = nvlist_lookup_uint32(nvp, |
|
2047 |
ZFS_DELEG_PERM_GID, &gid)) != 0) { |
|
2048 |
nvlist_free(nvp); |
|
2049 |
return (EPERM); |
|
2050 |
} |
|
2051 |
||
2052 |
if ((error = nvlist_lookup_uint32_array(nvp, ZFS_DELEG_PERM_GROUPS, |
|
2053 |
&groups, &group_cnt)) != 0) { |
|
2054 |
nvlist_free(nvp); |
|
2055 |
return (EPERM); |
|
2056 |
} |
|
2057 |
usercred = cralloc(); |
|
2058 |
if ((crsetugid(usercred, uid, gid) != 0) || |
|
2059 |
(crsetgroups(usercred, group_cnt, (gid_t *)groups) != 0)) { |
|
2060 |
nvlist_free(nvp); |
|
2061 |
crfree(usercred); |
|
2062 |
return (EPERM); |
|
2063 |
} |
|
2064 |
nvlist_free(nvp); |
|
2065 |
error = dsl_deleg_access(zc->zc_name, |
|
4787 | 2066 |
zfs_prop_to_name(ZFS_PROP_SHAREISCSI), usercred); |
4543 | 2067 |
crfree(usercred); |
2068 |
return (error); |
|
2069 |
} |
|
2070 |
||
5367 | 2071 |
/* |
2072 |
* inputs: |
|
2073 |
* zc_name name of filesystem |
|
2074 |
* zc_nvlist_src{_size} nvlist of delegated permissions |
|
2075 |
* zc_perm_action allow/unallow flag |
|
2076 |
* |
|
2077 |
* outputs: none |
|
2078 |
*/ |
|
4543 | 2079 |
static int |
2080 |
zfs_ioc_set_fsacl(zfs_cmd_t *zc) |
|
2081 |
{ |
|
2082 |
int error; |
|
2083 |
nvlist_t *fsaclnv = NULL; |
|
2084 |
||
5094 | 2085 |
if ((error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
2086 |
zc->zc_iflags, &fsaclnv)) != 0) |
4543 | 2087 |
return (error); |
2088 |
||
2089 |
/* |
|
2090 |
* Verify nvlist is constructed correctly |
|
2091 |
*/ |
|
2092 |
if ((error = zfs_deleg_verify_nvlist(fsaclnv)) != 0) { |
|
2093 |
nvlist_free(fsaclnv); |
|
2094 |
return (EINVAL); |
|
2095 |
} |
|
2096 |
||
2097 |
/* |
|
2098 |
* If we don't have PRIV_SYS_MOUNT, then validate |
|
2099 |
* that user is allowed to hand out each permission in |
|
2100 |
* the nvlist(s) |
|
2101 |
*/ |
|
2102 |
||
4787 | 2103 |
error = secpolicy_zfs(CRED()); |
4543 | 2104 |
if (error) { |
4787 | 2105 |
if (zc->zc_perm_action == B_FALSE) { |
2106 |
error = dsl_deleg_can_allow(zc->zc_name, |
|
2107 |
fsaclnv, CRED()); |
|
2108 |
} else { |
|
2109 |
error = dsl_deleg_can_unallow(zc->zc_name, |
|
2110 |
fsaclnv, CRED()); |
|
2111 |
} |
|
4543 | 2112 |
} |
2113 |
||
2114 |
if (error == 0) |
|
2115 |
error = dsl_deleg_set(zc->zc_name, fsaclnv, zc->zc_perm_action); |
|
2116 |
||
2117 |
nvlist_free(fsaclnv); |
|
2118 |
return (error); |
|
2119 |
} |
|
2120 |
||
5367 | 2121 |
/* |
2122 |
* inputs: |
|
2123 |
* zc_name name of filesystem |
|
2124 |
* |
|
2125 |
* outputs: |
|
2126 |
* zc_nvlist_src{_size} nvlist of delegated permissions |
|
2127 |
*/ |
|
4543 | 2128 |
static int |
2129 |
zfs_ioc_get_fsacl(zfs_cmd_t *zc) |
|
2130 |
{ |
|
2131 |
nvlist_t *nvp; |
|
2132 |
int error; |
|
2133 |
||
2134 |
if ((error = dsl_deleg_get(zc->zc_name, &nvp)) == 0) { |
|
2135 |
error = put_nvlist(zc, nvp); |
|
2136 |
nvlist_free(nvp); |
|
2137 |
} |
|
2138 |
||
2139 |
return (error); |
|
2140 |
} |
|
2141 |
||
5367 | 2142 |
/* |
2143 |
* inputs: |
|
2144 |
* zc_name name of volume |
|
2145 |
* |
|
2146 |
* outputs: none |
|
2147 |
*/ |
|
4543 | 2148 |
static int |
789 | 2149 |
zfs_ioc_create_minor(zfs_cmd_t *zc) |
2150 |
{ |
|
4787 | 2151 |
return (zvol_create_minor(zc->zc_name, ddi_driver_major(zfs_dip))); |
789 | 2152 |
} |
2153 |
||
5367 | 2154 |
/* |
2155 |
* inputs: |
|
2156 |
* zc_name name of volume |
|
2157 |
* |
|
2158 |
* outputs: none |
|
2159 |
*/ |
|
789 | 2160 |
static int |
2161 |
zfs_ioc_remove_minor(zfs_cmd_t *zc) |
|
2162 |
{ |
|
2676 | 2163 |
return (zvol_remove_minor(zc->zc_name)); |
789 | 2164 |
} |
2165 |
||
2166 |
/* |
|
2167 |
* Search the vfs list for a specified resource. Returns a pointer to it |
|
2168 |
* or NULL if no suitable entry is found. The caller of this routine |
|
2169 |
* is responsible for releasing the returned vfs pointer. |
|
2170 |
*/ |
|
2171 |
static vfs_t * |
|
2172 |
zfs_get_vfs(const char *resource) |
|
2173 |
{ |
|
2174 |
struct vfs *vfsp; |
|
2175 |
struct vfs *vfs_found = NULL; |
|
2176 |
||
2177 |
vfs_list_read_lock(); |
|
2178 |
vfsp = rootvfs; |
|
2179 |
do { |
|
2180 |
if (strcmp(refstr_value(vfsp->vfs_resource), resource) == 0) { |
|
2181 |
VFS_HOLD(vfsp); |
|
2182 |
vfs_found = vfsp; |
|
2183 |
break; |
|
2184 |
} |
|
2185 |
vfsp = vfsp->vfs_next; |
|
2186 |
} while (vfsp != rootvfs); |
|
2187 |
vfs_list_unlock(); |
|
2188 |
return (vfs_found); |
|
2189 |
} |
|
2190 |
||
4543 | 2191 |
/* ARGSUSED */ |
789 | 2192 |
static void |
4543 | 2193 |
zfs_create_cb(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx) |
789 | 2194 |
{ |
5331 | 2195 |
zfs_creat_t *zct = arg; |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2196 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2197 |
zfs_create_fs(os, cr, zct->zct_zplprops, tx); |
5331 | 2198 |
} |
2199 |
||
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2200 |
#define ZFS_PROP_UNDEFINED ((uint64_t)-1) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2201 |
|
5331 | 2202 |
/* |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2203 |
* inputs: |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2204 |
* createprops list of properties requested by creator |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2205 |
* default_zplver zpl version to use if unspecified in createprops |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2206 |
* fuids_ok fuids allowed in this version of the spa? |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2207 |
* os parent objset pointer (NULL if root fs) |
5331 | 2208 |
* |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2209 |
* outputs: |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2210 |
* zplprops values for the zplprops we attach to the master node object |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2211 |
* is_ci true if requested file system will be purely case-insensitive |
5331 | 2212 |
* |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2213 |
* Determine the settings for utf8only, normalization and |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2214 |
* casesensitivity. Specific values may have been requested by the |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2215 |
* creator and/or we can inherit values from the parent dataset. If |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2216 |
* the file system is of too early a vintage, a creator can not |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2217 |
* request settings for these properties, even if the requested |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2218 |
* setting is the default value. We don't actually want to create dsl |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2219 |
* properties for these, so remove them from the source nvlist after |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2220 |
* processing. |
5331 | 2221 |
*/ |
2222 |
static int |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2223 |
zfs_fill_zplprops_impl(objset_t *os, uint64_t zplver, |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2224 |
boolean_t fuids_ok, nvlist_t *createprops, nvlist_t *zplprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2225 |
boolean_t *is_ci) |
5331 | 2226 |
{ |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2227 |
uint64_t sense = ZFS_PROP_UNDEFINED; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2228 |
uint64_t norm = ZFS_PROP_UNDEFINED; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2229 |
uint64_t u8 = ZFS_PROP_UNDEFINED; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2230 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2231 |
ASSERT(zplprops != NULL); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2232 |
|
5375 | 2233 |
/* |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2234 |
* Pull out creator prop choices, if any. |
5375 | 2235 |
*/ |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2236 |
if (createprops) { |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2237 |
(void) nvlist_lookup_uint64(createprops, |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2238 |
zfs_prop_to_name(ZFS_PROP_VERSION), &zplver); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2239 |
(void) nvlist_lookup_uint64(createprops, |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2240 |
zfs_prop_to_name(ZFS_PROP_NORMALIZE), &norm); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2241 |
(void) nvlist_remove_all(createprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2242 |
zfs_prop_to_name(ZFS_PROP_NORMALIZE)); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2243 |
(void) nvlist_lookup_uint64(createprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2244 |
zfs_prop_to_name(ZFS_PROP_UTF8ONLY), &u8); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2245 |
(void) nvlist_remove_all(createprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2246 |
zfs_prop_to_name(ZFS_PROP_UTF8ONLY)); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2247 |
(void) nvlist_lookup_uint64(createprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2248 |
zfs_prop_to_name(ZFS_PROP_CASE), &sense); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2249 |
(void) nvlist_remove_all(createprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2250 |
zfs_prop_to_name(ZFS_PROP_CASE)); |
5331 | 2251 |
} |
2252 |
||
5375 | 2253 |
/* |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2254 |
* If the zpl version requested is whacky or the file system |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2255 |
* or pool is version is too "young" to support normalization |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2256 |
* and the creator tried to set a value for one of the props, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2257 |
* error out. |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2258 |
*/ |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2259 |
if ((zplver < ZPL_VERSION_INITIAL || zplver > ZPL_VERSION) || |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2260 |
(zplver >= ZPL_VERSION_FUID && !fuids_ok) || |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2261 |
(zplver < ZPL_VERSION_NORMALIZATION && |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2262 |
(norm != ZFS_PROP_UNDEFINED || u8 != ZFS_PROP_UNDEFINED || |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2263 |
sense != ZFS_PROP_UNDEFINED))) |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2264 |
return (ENOTSUP); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2265 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2266 |
/* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2267 |
* Put the version in the zplprops |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2268 |
*/ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2269 |
VERIFY(nvlist_add_uint64(zplprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2270 |
zfs_prop_to_name(ZFS_PROP_VERSION), zplver) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2271 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2272 |
if (norm == ZFS_PROP_UNDEFINED) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2273 |
VERIFY(zfs_get_zplprop(os, ZFS_PROP_NORMALIZE, &norm) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2274 |
VERIFY(nvlist_add_uint64(zplprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2275 |
zfs_prop_to_name(ZFS_PROP_NORMALIZE), norm) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2276 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2277 |
/* |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2278 |
* If we're normalizing, names must always be valid UTF-8 strings. |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2279 |
*/ |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2280 |
if (norm) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2281 |
u8 = 1; |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2282 |
if (u8 == ZFS_PROP_UNDEFINED) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2283 |
VERIFY(zfs_get_zplprop(os, ZFS_PROP_UTF8ONLY, &u8) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2284 |
VERIFY(nvlist_add_uint64(zplprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2285 |
zfs_prop_to_name(ZFS_PROP_UTF8ONLY), u8) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2286 |
|
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2287 |
if (sense == ZFS_PROP_UNDEFINED) |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2288 |
VERIFY(zfs_get_zplprop(os, ZFS_PROP_CASE, &sense) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2289 |
VERIFY(nvlist_add_uint64(zplprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2290 |
zfs_prop_to_name(ZFS_PROP_CASE), sense) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2291 |
|
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2292 |
if (is_ci) |
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2293 |
*is_ci = (sense == ZFS_CASE_INSENSITIVE); |
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2294 |
|
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2295 |
return (0); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2296 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2297 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2298 |
static int |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2299 |
zfs_fill_zplprops(const char *dataset, nvlist_t *createprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2300 |
nvlist_t *zplprops, boolean_t *is_ci) |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2301 |
{ |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2302 |
boolean_t fuids_ok = B_TRUE; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2303 |
uint64_t zplver = ZPL_VERSION; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2304 |
objset_t *os = NULL; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2305 |
char parentname[MAXNAMELEN]; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2306 |
char *cp; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2307 |
int error; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2308 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2309 |
(void) strlcpy(parentname, dataset, sizeof (parentname)); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2310 |
cp = strrchr(parentname, '/'); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2311 |
ASSERT(cp != NULL); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2312 |
cp[0] = '\0'; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2313 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2314 |
if (zfs_earlier_version(dataset, SPA_VERSION_USERSPACE)) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2315 |
zplver = ZPL_VERSION_USERSPACE - 1; |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2316 |
if (zfs_earlier_version(dataset, SPA_VERSION_FUID)) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2317 |
zplver = ZPL_VERSION_FUID - 1; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2318 |
fuids_ok = B_FALSE; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2319 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2320 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2321 |
/* |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2322 |
* Open parent object set so we can inherit zplprop values. |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2323 |
*/ |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2324 |
if ((error = dmu_objset_hold(parentname, FTAG, &os)) != 0) |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2325 |
return (error); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2326 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2327 |
error = zfs_fill_zplprops_impl(os, zplver, fuids_ok, createprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2328 |
zplprops, is_ci); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2329 |
dmu_objset_rele(os, FTAG); |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2330 |
return (error); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2331 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2332 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2333 |
static int |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2334 |
zfs_fill_zplprops_root(uint64_t spa_vers, nvlist_t *createprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2335 |
nvlist_t *zplprops, boolean_t *is_ci) |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2336 |
{ |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2337 |
boolean_t fuids_ok = B_TRUE; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2338 |
uint64_t zplver = ZPL_VERSION; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2339 |
int error; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2340 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2341 |
if (spa_vers < SPA_VERSION_FUID) { |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2342 |
zplver = ZPL_VERSION_FUID - 1; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2343 |
fuids_ok = B_FALSE; |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2344 |
} |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2345 |
|
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2346 |
error = zfs_fill_zplprops_impl(NULL, zplver, fuids_ok, createprops, |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2347 |
zplprops, is_ci); |
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2348 |
return (error); |
789 | 2349 |
} |
2350 |
||
5367 | 2351 |
/* |
2352 |
* inputs: |
|
2353 |
* zc_objset_type type of objset to create (fs vs zvol) |
|
2354 |
* zc_name name of new objset |
|
2355 |
* zc_value name of snapshot to clone from (may be empty) |
|
2356 |
* zc_nvlist_src{_size} nvlist of properties to apply |
|
2357 |
* |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2358 |
* outputs: none |
5367 | 2359 |
*/ |
789 | 2360 |
static int |
2361 |
zfs_ioc_create(zfs_cmd_t *zc) |
|
2362 |
{ |
|
2363 |
objset_t *clone; |
|
2364 |
int error = 0; |
|
5331 | 2365 |
zfs_creat_t zct; |
4543 | 2366 |
nvlist_t *nvprops = NULL; |
2367 |
void (*cbfunc)(objset_t *os, void *arg, cred_t *cr, dmu_tx_t *tx); |
|
789 | 2368 |
dmu_objset_type_t type = zc->zc_objset_type; |
2369 |
||
2370 |
switch (type) { |
|
2371 |
||
2372 |
case DMU_OST_ZFS: |
|
2373 |
cbfunc = zfs_create_cb; |
|
2374 |
break; |
|
2375 |
||
2376 |
case DMU_OST_ZVOL: |
|
2377 |
cbfunc = zvol_create_cb; |
|
2378 |
break; |
|
2379 |
||
2380 |
default: |
|
2199 | 2381 |
cbfunc = NULL; |
6423 | 2382 |
break; |
2199 | 2383 |
} |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2384 |
if (strchr(zc->zc_name, '@') || |
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2385 |
strchr(zc->zc_name, '%')) |
789 | 2386 |
return (EINVAL); |
2387 |
||
2676 | 2388 |
if (zc->zc_nvlist_src != NULL && |
5094 | 2389 |
(error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
2390 |
zc->zc_iflags, &nvprops)) != 0) |
2676 | 2391 |
return (error); |
2392 |
||
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2393 |
zct.zct_zplprops = NULL; |
5331 | 2394 |
zct.zct_props = nvprops; |
2395 |
||
2676 | 2396 |
if (zc->zc_value[0] != '\0') { |
789 | 2397 |
/* |
2398 |
* We're creating a clone of an existing snapshot. |
|
2399 |
*/ |
|
2676 | 2400 |
zc->zc_value[sizeof (zc->zc_value) - 1] = '\0'; |
2401 |
if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0) { |
|
4543 | 2402 |
nvlist_free(nvprops); |
789 | 2403 |
return (EINVAL); |
2676 | 2404 |
} |
789 | 2405 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2406 |
error = dmu_objset_hold(zc->zc_value, FTAG, &clone); |
2676 | 2407 |
if (error) { |
4543 | 2408 |
nvlist_free(nvprops); |
789 | 2409 |
return (error); |
2676 | 2410 |
} |
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2411 |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2412 |
error = dmu_objset_clone(zc->zc_name, dmu_objset_ds(clone), 0); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2413 |
dmu_objset_rele(clone, FTAG); |
5331 | 2414 |
if (error) { |
2415 |
nvlist_free(nvprops); |
|
2416 |
return (error); |
|
2417 |
} |
|
789 | 2418 |
} else { |
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2419 |
boolean_t is_insensitive = B_FALSE; |
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2420 |
|
2676 | 2421 |
if (cbfunc == NULL) { |
4543 | 2422 |
nvlist_free(nvprops); |
2199 | 2423 |
return (EINVAL); |
2676 | 2424 |
} |
2425 |
||
789 | 2426 |
if (type == DMU_OST_ZVOL) { |
2676 | 2427 |
uint64_t volsize, volblocksize; |
2428 |
||
4543 | 2429 |
if (nvprops == NULL || |
2430 |
nvlist_lookup_uint64(nvprops, |
|
2676 | 2431 |
zfs_prop_to_name(ZFS_PROP_VOLSIZE), |
2432 |
&volsize) != 0) { |
|
4543 | 2433 |
nvlist_free(nvprops); |
2676 | 2434 |
return (EINVAL); |
2435 |
} |
|
2436 |
||
4543 | 2437 |
if ((error = nvlist_lookup_uint64(nvprops, |
2676 | 2438 |
zfs_prop_to_name(ZFS_PROP_VOLBLOCKSIZE), |
2439 |
&volblocksize)) != 0 && error != ENOENT) { |
|
4543 | 2440 |
nvlist_free(nvprops); |
2676 | 2441 |
return (EINVAL); |
2442 |
} |
|
1133
335d069294d1
6357470 vdev_raidz.c has unused RAIDZ_SINGLE define, code
eschrock
parents:
1003
diff
changeset
|
2443 |
|
2676 | 2444 |
if (error != 0) |
2445 |
volblocksize = zfs_prop_default_numeric( |
|
2446 |
ZFS_PROP_VOLBLOCKSIZE); |
|
2447 |
||
2448 |
if ((error = zvol_check_volblocksize( |
|
2449 |
volblocksize)) != 0 || |
|
2450 |
(error = zvol_check_volsize(volsize, |
|
2451 |
volblocksize)) != 0) { |
|
4543 | 2452 |
nvlist_free(nvprops); |
789 | 2453 |
return (error); |
2676 | 2454 |
} |
4577 | 2455 |
} else if (type == DMU_OST_ZFS) { |
5331 | 2456 |
int error; |
2457 |
||
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2458 |
/* |
5331 | 2459 |
* We have to have normalization and |
2460 |
* case-folding flags correct when we do the |
|
2461 |
* file system creation, so go figure them out |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2462 |
* now. |
5331 | 2463 |
*/ |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2464 |
VERIFY(nvlist_alloc(&zct.zct_zplprops, |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2465 |
NV_UNIQUE_NAME, KM_SLEEP) == 0); |
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2466 |
error = zfs_fill_zplprops(zc->zc_name, nvprops, |
7184
9508660f9c27
PSARC 2008/223 Pool root file system properties via zpool(1M)
timh
parents:
7046
diff
changeset
|
2467 |
zct.zct_zplprops, &is_insensitive); |
5331 | 2468 |
if (error != 0) { |
2469 |
nvlist_free(nvprops); |
|
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2470 |
nvlist_free(zct.zct_zplprops); |
5331 | 2471 |
return (error); |
4577 | 2472 |
} |
2676 | 2473 |
} |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2474 |
error = dmu_objset_create(zc->zc_name, type, |
6492
903545192033
6654808 FIGNORECASE lookups in a zfs xattr dir don't provide 'realname' data
timh
parents:
6423
diff
changeset
|
2475 |
is_insensitive ? DS_FLAG_CI_DATASET : 0, cbfunc, &zct); |
5498
334b476844ca
6622831 normalization properties are not preserved by "zfs send"
timh
parents:
5450
diff
changeset
|
2476 |
nvlist_free(zct.zct_zplprops); |
789 | 2477 |
} |
2676 | 2478 |
|
2479 |
/* |
|
2480 |
* It would be nice to do this atomically. |
|
2481 |
*/ |
|
2482 |
if (error == 0) { |
|
4787 | 2483 |
if ((error = zfs_set_prop_nvlist(zc->zc_name, nvprops)) != 0) |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2484 |
(void) dmu_objset_destroy(zc->zc_name, B_FALSE); |
2676 | 2485 |
} |
4543 | 2486 |
nvlist_free(nvprops); |
789 | 2487 |
return (error); |
2488 |
} |
|
2489 |
||
5367 | 2490 |
/* |
2491 |
* inputs: |
|
2492 |
* zc_name name of filesystem |
|
2493 |
* zc_value short name of snapshot |
|
2494 |
* zc_cookie recursive flag |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2495 |
* zc_nvlist_src[_size] property list |
5367 | 2496 |
* |
2497 |
* outputs: none |
|
2498 |
*/ |
|
789 | 2499 |
static int |
2199 | 2500 |
zfs_ioc_snapshot(zfs_cmd_t *zc) |
2501 |
{ |
|
7265 | 2502 |
nvlist_t *nvprops = NULL; |
2503 |
int error; |
|
2504 |
boolean_t recursive = zc->zc_cookie; |
|
2505 |
||
2676 | 2506 |
if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
2199 | 2507 |
return (EINVAL); |
7265 | 2508 |
|
2509 |
if (zc->zc_nvlist_src != NULL && |
|
2510 |
(error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
2511 |
zc->zc_iflags, &nvprops)) != 0) |
7265 | 2512 |
return (error); |
2513 |
||
9355
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2514 |
error = zfs_check_userprops(zc->zc_name, nvprops); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2515 |
if (error) |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2516 |
goto out; |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2517 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2518 |
if (nvprops != NULL && nvlist_next_nvpair(nvprops, NULL) != NULL && |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2519 |
zfs_earlier_version(zc->zc_name, SPA_VERSION_SNAP_PROPS)) { |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2520 |
error = ENOTSUP; |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2521 |
goto out; |
7265 | 2522 |
} |
9355
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2523 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2524 |
error = dmu_objset_snapshot(zc->zc_name, zc->zc_value, |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2525 |
nvprops, recursive); |
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2526 |
|
09928982c591
6818183 zfs snapshot -r is slow due to set_snap_props() doing txg_wait_synced() for each new snapshot
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9234
diff
changeset
|
2527 |
out: |
7265 | 2528 |
nvlist_free(nvprops); |
2529 |
return (error); |
|
2199 | 2530 |
} |
2531 |
||
4007 | 2532 |
int |
2199 | 2533 |
zfs_unmount_snap(char *name, void *arg) |
789 | 2534 |
{ |
2417 | 2535 |
vfs_t *vfsp = NULL; |
2199 | 2536 |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2537 |
if (arg) { |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2538 |
char *snapname = arg; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2539 |
int len = strlen(name) + strlen(snapname) + 2; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2540 |
char *buf = kmem_alloc(len, KM_SLEEP); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2541 |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2542 |
(void) strcpy(buf, name); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2543 |
(void) strcat(buf, "@"); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2544 |
(void) strcat(buf, snapname); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2545 |
vfsp = zfs_get_vfs(buf); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2546 |
kmem_free(buf, len); |
2417 | 2547 |
} else if (strchr(name, '@')) { |
2199 | 2548 |
vfsp = zfs_get_vfs(name); |
2549 |
} |
|
2550 |
||
2551 |
if (vfsp) { |
|
2552 |
/* |
|
2553 |
* Always force the unmount for snapshots. |
|
2554 |
*/ |
|
2555 |
int flag = MS_FORCE; |
|
789 | 2556 |
int err; |
2557 |
||
2199 | 2558 |
if ((err = vn_vfswlock(vfsp->vfs_vnodecovered)) != 0) { |
2559 |
VFS_RELE(vfsp); |
|
2560 |
return (err); |
|
2561 |
} |
|
2562 |
VFS_RELE(vfsp); |
|
2563 |
if ((err = dounmount(vfsp, flag, kcred)) != 0) |
|
2564 |
return (err); |
|
2565 |
} |
|
2566 |
return (0); |
|
2567 |
} |
|
2568 |
||
5367 | 2569 |
/* |
2570 |
* inputs: |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2571 |
* zc_name name of filesystem |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2572 |
* zc_value short name of snapshot |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2573 |
* zc_defer_destroy mark for deferred destroy |
5367 | 2574 |
* |
2575 |
* outputs: none |
|
2576 |
*/ |
|
2199 | 2577 |
static int |
2578 |
zfs_ioc_destroy_snaps(zfs_cmd_t *zc) |
|
2579 |
{ |
|
2580 |
int err; |
|
789 | 2581 |
|
2676 | 2582 |
if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
2199 | 2583 |
return (EINVAL); |
2584 |
err = dmu_objset_find(zc->zc_name, |
|
2676 | 2585 |
zfs_unmount_snap, zc->zc_value, DS_FIND_CHILDREN); |
2199 | 2586 |
if (err) |
2587 |
return (err); |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2588 |
return (dmu_snapshots_destroy(zc->zc_name, zc->zc_value, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2589 |
zc->zc_defer_destroy)); |
2199 | 2590 |
} |
2591 |
||
5367 | 2592 |
/* |
2593 |
* inputs: |
|
2594 |
* zc_name name of dataset to destroy |
|
2595 |
* zc_objset_type type of objset |
|
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2596 |
* zc_defer_destroy mark for deferred destroy |
5367 | 2597 |
* |
2598 |
* outputs: none |
|
2599 |
*/ |
|
2199 | 2600 |
static int |
2601 |
zfs_ioc_destroy(zfs_cmd_t *zc) |
|
2602 |
{ |
|
2603 |
if (strchr(zc->zc_name, '@') && zc->zc_objset_type == DMU_OST_ZFS) { |
|
2604 |
int err = zfs_unmount_snap(zc->zc_name, NULL); |
|
2605 |
if (err) |
|
2606 |
return (err); |
|
789 | 2607 |
} |
2608 |
||
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
2609 |
return (dmu_objset_destroy(zc->zc_name, zc->zc_defer_destroy)); |
789 | 2610 |
} |
2611 |
||
5367 | 2612 |
/* |
2613 |
* inputs: |
|
5446 | 2614 |
* zc_name name of dataset to rollback (to most recent snapshot) |
5367 | 2615 |
* |
2616 |
* outputs: none |
|
2617 |
*/ |
|
789 | 2618 |
static int |
2619 |
zfs_ioc_rollback(zfs_cmd_t *zc) |
|
2620 |
{ |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2621 |
dsl_dataset_t *ds, *clone; |
5446 | 2622 |
int error; |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2623 |
zfsvfs_t *zfsvfs; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2624 |
char *clone_name; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2625 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2626 |
error = dsl_dataset_hold(zc->zc_name, FTAG, &ds); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2627 |
if (error) |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2628 |
return (error); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2629 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2630 |
/* must not be a snapshot */ |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2631 |
if (dsl_dataset_is_snapshot(ds)) { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2632 |
dsl_dataset_rele(ds, FTAG); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2633 |
return (EINVAL); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2634 |
} |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2635 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2636 |
/* must have a most recent snapshot */ |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2637 |
if (ds->ds_phys->ds_prev_snap_txg < TXG_INITIAL) { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2638 |
dsl_dataset_rele(ds, FTAG); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2639 |
return (EINVAL); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2640 |
} |
5446 | 2641 |
|
2642 |
/* |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2643 |
* Create clone of most recent snapshot. |
5446 | 2644 |
*/ |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2645 |
clone_name = kmem_asprintf("%s/%%rollback", zc->zc_name); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2646 |
error = dmu_objset_clone(clone_name, ds->ds_prev, DS_FLAG_INCONSISTENT); |
5446 | 2647 |
if (error) |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2648 |
goto out; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2649 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2650 |
error = dsl_dataset_own(clone_name, B_TRUE, FTAG, &clone); |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2651 |
if (error) |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2652 |
goto out; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2653 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2654 |
/* |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2655 |
* Do clone swap. |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2656 |
*/ |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
2657 |
if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2658 |
error = zfs_suspend_fs(zfsvfs); |
6083
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2659 |
if (error == 0) { |
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2660 |
int resume_err; |
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2661 |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2662 |
if (dsl_dataset_tryown(ds, B_FALSE, FTAG)) { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2663 |
error = dsl_dataset_clone_swap(clone, ds, |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2664 |
B_TRUE); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2665 |
dsl_dataset_disown(ds, FTAG); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2666 |
ds = NULL; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2667 |
} else { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2668 |
error = EBUSY; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2669 |
} |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2670 |
resume_err = zfs_resume_fs(zfsvfs, zc->zc_name); |
6083
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2671 |
error = error ? error : resume_err; |
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2672 |
} |
5446 | 2673 |
VFS_RELE(zfsvfs->z_vfs); |
2674 |
} else { |
|
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2675 |
if (dsl_dataset_tryown(ds, B_FALSE, FTAG)) { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2676 |
error = dsl_dataset_clone_swap(clone, ds, B_TRUE); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2677 |
dsl_dataset_disown(ds, FTAG); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2678 |
ds = NULL; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2679 |
} else { |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2680 |
error = EBUSY; |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2681 |
} |
5446 | 2682 |
} |
10272
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2683 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2684 |
/* |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2685 |
* Destroy clone (which also closes it). |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2686 |
*/ |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2687 |
(void) dsl_dataset_destroy(clone, FTAG, B_FALSE); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2688 |
|
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2689 |
out: |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2690 |
strfree(clone_name); |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2691 |
if (ds) |
a0669934e974
6861581 ZFS frees in synching context during rollback
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10242
diff
changeset
|
2692 |
dsl_dataset_rele(ds, FTAG); |
5446 | 2693 |
return (error); |
789 | 2694 |
} |
2695 |
||
5367 | 2696 |
/* |
2697 |
* inputs: |
|
2698 |
* zc_name old name of dataset |
|
2699 |
* zc_value new name of dataset |
|
2700 |
* zc_cookie recursive flag (only valid for snapshots) |
|
2701 |
* |
|
2702 |
* outputs: none |
|
2703 |
*/ |
|
789 | 2704 |
static int |
2705 |
zfs_ioc_rename(zfs_cmd_t *zc) |
|
2706 |
{ |
|
4490 | 2707 |
boolean_t recursive = zc->zc_cookie & 1; |
4007 | 2708 |
|
2676 | 2709 |
zc->zc_value[sizeof (zc->zc_value) - 1] = '\0'; |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2710 |
if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 || |
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2711 |
strchr(zc->zc_value, '%')) |
789 | 2712 |
return (EINVAL); |
2713 |
||
4007 | 2714 |
/* |
2715 |
* Unmount snapshot unless we're doing a recursive rename, |
|
2716 |
* in which case the dataset code figures out which snapshots |
|
2717 |
* to unmount. |
|
2718 |
*/ |
|
2719 |
if (!recursive && strchr(zc->zc_name, '@') != NULL && |
|
789 | 2720 |
zc->zc_objset_type == DMU_OST_ZFS) { |
2199 | 2721 |
int err = zfs_unmount_snap(zc->zc_name, NULL); |
2722 |
if (err) |
|
2723 |
return (err); |
|
789 | 2724 |
} |
4007 | 2725 |
return (dmu_objset_rename(zc->zc_name, zc->zc_value, recursive)); |
789 | 2726 |
} |
2727 |
||
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2728 |
static void |
8536
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2729 |
clear_props(char *dataset, nvlist_t *props, nvlist_t *newprops) |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2730 |
{ |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2731 |
zfs_cmd_t *zc; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2732 |
nvpair_t *prop; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2733 |
|
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2734 |
if (props == NULL) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2735 |
return; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2736 |
zc = kmem_alloc(sizeof (zfs_cmd_t), KM_SLEEP); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2737 |
(void) strcpy(zc->zc_name, dataset); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2738 |
for (prop = nvlist_next_nvpair(props, NULL); prop; |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2739 |
prop = nvlist_next_nvpair(props, prop)) { |
8536
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2740 |
if (newprops != NULL && |
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2741 |
nvlist_exists(newprops, nvpair_name(prop))) |
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2742 |
continue; |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2743 |
(void) strcpy(zc->zc_value, nvpair_name(prop)); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2744 |
if (zfs_secpolicy_inherit(zc, CRED()) == 0) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2745 |
(void) zfs_ioc_inherit_prop(zc); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2746 |
} |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2747 |
kmem_free(zc, sizeof (zfs_cmd_t)); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2748 |
} |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2749 |
|
5367 | 2750 |
/* |
2751 |
* inputs: |
|
2752 |
* zc_name name of containing filesystem |
|
2753 |
* zc_nvlist_src{_size} nvlist of properties to apply |
|
2754 |
* zc_value name of snapshot to create |
|
2755 |
* zc_string name of clone origin (if DRR_FLAG_CLONE) |
|
2756 |
* zc_cookie file descriptor to recv from |
|
2757 |
* zc_begin_record the BEGIN record of the stream (not byteswapped) |
|
2758 |
* zc_guid force flag |
|
2759 |
* |
|
2760 |
* outputs: |
|
2761 |
* zc_cookie number of bytes read |
|
2762 |
*/ |
|
789 | 2763 |
static int |
5367 | 2764 |
zfs_ioc_recv(zfs_cmd_t *zc) |
789 | 2765 |
{ |
2766 |
file_t *fp; |
|
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2767 |
objset_t *os; |
5367 | 2768 |
dmu_recv_cookie_t drc; |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2769 |
boolean_t force = (boolean_t)zc->zc_guid; |
789 | 2770 |
int error, fd; |
5367 | 2771 |
offset_t off; |
2772 |
nvlist_t *props = NULL; |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2773 |
nvlist_t *origprops = NULL; |
5367 | 2774 |
objset_t *origin = NULL; |
2775 |
char *tosnap; |
|
2776 |
char tofs[ZFS_MAXNAMELEN]; |
|
789 | 2777 |
|
3265
967e0fca6143
6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
ahrens
parents:
3087
diff
changeset
|
2778 |
if (dataset_namecheck(zc->zc_value, NULL, NULL) != 0 || |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2779 |
strchr(zc->zc_value, '@') == NULL || |
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2780 |
strchr(zc->zc_value, '%')) |
3265
967e0fca6143
6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
ahrens
parents:
3087
diff
changeset
|
2781 |
return (EINVAL); |
967e0fca6143
6463140 zfs recv with a snapshot name that has 2 @@ in a row succeeds
ahrens
parents:
3087
diff
changeset
|
2782 |
|
5367 | 2783 |
(void) strcpy(tofs, zc->zc_value); |
2784 |
tosnap = strchr(tofs, '@'); |
|
2785 |
*tosnap = '\0'; |
|
2786 |
tosnap++; |
|
2787 |
||
2788 |
if (zc->zc_nvlist_src != NULL && |
|
2789 |
(error = get_nvlist(zc->zc_nvlist_src, zc->zc_nvlist_src_size, |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
2790 |
zc->zc_iflags, &props)) != 0) |
5367 | 2791 |
return (error); |
2792 |
||
789 | 2793 |
fd = zc->zc_cookie; |
2794 |
fp = getf(fd); |
|
5367 | 2795 |
if (fp == NULL) { |
2796 |
nvlist_free(props); |
|
789 | 2797 |
return (EBADF); |
5367 | 2798 |
} |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2799 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2800 |
if (props && dmu_objset_hold(tofs, FTAG, &os) == 0) { |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2801 |
/* |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2802 |
* If new properties are supplied, they are to completely |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2803 |
* replace the existing ones, so stash away the existing ones. |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2804 |
*/ |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2805 |
(void) dsl_prop_get_all(os, &origprops, B_TRUE); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2806 |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2807 |
dmu_objset_rele(os, FTAG); |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2808 |
} |
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2809 |
|
5367 | 2810 |
if (zc->zc_string[0]) { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2811 |
error = dmu_objset_hold(zc->zc_string, FTAG, &origin); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2812 |
if (error) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2813 |
goto out; |
5367 | 2814 |
} |
2815 |
||
2816 |
error = dmu_recv_begin(tofs, tosnap, &zc->zc_begin_record, |
|
10204
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2817 |
force, origin, &drc); |
5367 | 2818 |
if (origin) |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2819 |
dmu_objset_rele(origin, FTAG); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2820 |
if (error) |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2821 |
goto out; |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2822 |
|
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2823 |
/* |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2824 |
* Reset properties. We do this before we receive the stream |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2825 |
* so that the properties are applied to the new data. |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
2826 |
*/ |
5367 | 2827 |
if (props) { |
8536
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2828 |
clear_props(tofs, origprops, props); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2829 |
/* |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2830 |
* XXX - Note, this is all-or-nothing; should be best-effort. |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2831 |
*/ |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2832 |
(void) zfs_set_prop_nvlist(tofs, props); |
5367 | 2833 |
} |
2834 |
||
2835 |
off = fp->f_offset; |
|
2836 |
error = dmu_recv_stream(&drc, fp->f_vnode, &off); |
|
2837 |
||
10204
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2838 |
if (error == 0) { |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2839 |
zfsvfs_t *zfsvfs = NULL; |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2840 |
|
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2841 |
if (getzfsvfs(tofs, &zfsvfs) == 0) { |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2842 |
/* online recv */ |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2843 |
int end_err; |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2844 |
|
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2845 |
error = zfs_suspend_fs(zfsvfs); |
10204
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2846 |
/* |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2847 |
* If the suspend fails, then the recv_end will |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2848 |
* likely also fail, and clean up after itself. |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2849 |
*/ |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2850 |
end_err = dmu_recv_end(&drc); |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2851 |
if (error == 0) { |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2852 |
int resume_err = |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2853 |
zfs_resume_fs(zfsvfs, tofs); |
10204
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2854 |
error = error ? error : resume_err; |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2855 |
} |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2856 |
error = error ? error : end_err; |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2857 |
VFS_RELE(zfsvfs->z_vfs); |
83c3a84aecef
6760420 zfs unmount -f causes recv to fail
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9643
diff
changeset
|
2858 |
} else { |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2859 |
error = dmu_recv_end(&drc); |
5367 | 2860 |
} |
6083
23e77aa611b1
6655963 Panic: 0 == zap_add(mos, pds->dd_phys->dd_child_dir_zapobj, name, sizeof (uint64_t), 1, &ddobj, tx)
ek110237
parents:
5977
diff
changeset
|
2861 |
} |
5367 | 2862 |
|
2863 |
zc->zc_cookie = off - fp->f_offset; |
|
2864 |
if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0) |
|
2865 |
fp->f_offset = off; |
|
2885 | 2866 |
|
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2867 |
/* |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2868 |
* On error, restore the original props. |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2869 |
*/ |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2870 |
if (error && props) { |
8536
33bd5de3260e
6748561 core dump when zfs_alloc() fails and libzfs_printerr == 0
David Pacheco <David.Pacheco@Sun.COM>
parents:
8525
diff
changeset
|
2871 |
clear_props(tofs, props, NULL); |
6689
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2872 |
(void) zfs_set_prop_nvlist(tofs, origprops); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2873 |
} |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2874 |
out: |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2875 |
nvlist_free(props); |
47572a2f5e73
6610506 Eliminate or improve retry logic from callers of dmu_objset_open()
maybee
parents:
6643
diff
changeset
|
2876 |
nvlist_free(origprops); |
789 | 2877 |
releasef(fd); |
2878 |
return (error); |
|
2879 |
} |
|
2880 |
||
5367 | 2881 |
/* |
2882 |
* inputs: |
|
2883 |
* zc_name name of snapshot to send |
|
2884 |
* zc_value short name of incremental fromsnap (may be empty) |
|
2885 |
* zc_cookie file descriptor to send stream to |
|
2886 |
* zc_obj fromorigin flag (mutually exclusive with zc_value) |
|
2887 |
* |
|
2888 |
* outputs: none |
|
2889 |
*/ |
|
789 | 2890 |
static int |
5367 | 2891 |
zfs_ioc_send(zfs_cmd_t *zc) |
789 | 2892 |
{ |
2893 |
objset_t *fromsnap = NULL; |
|
2894 |
objset_t *tosnap; |
|
2895 |
file_t *fp; |
|
2896 |
int error; |
|
5367 | 2897 |
offset_t off; |
789 | 2898 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2899 |
error = dmu_objset_hold(zc->zc_name, FTAG, &tosnap); |
789 | 2900 |
if (error) |
2901 |
return (error); |
|
2902 |
||
2676 | 2903 |
if (zc->zc_value[0] != '\0') { |
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
2904 |
char *buf; |
2885 | 2905 |
char *cp; |
2906 |
||
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
2907 |
buf = kmem_alloc(MAXPATHLEN, KM_SLEEP); |
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
2908 |
(void) strncpy(buf, zc->zc_name, MAXPATHLEN); |
2885 | 2909 |
cp = strchr(buf, '@'); |
2910 |
if (cp) |
|
2911 |
*(cp+1) = 0; |
|
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
2912 |
(void) strncat(buf, zc->zc_value, MAXPATHLEN); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2913 |
error = dmu_objset_hold(buf, FTAG, &fromsnap); |
8012
8ea30813950f
6765626 zfs send takes up too much stack space
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
7754
diff
changeset
|
2914 |
kmem_free(buf, MAXPATHLEN); |
789 | 2915 |
if (error) { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2916 |
dmu_objset_rele(tosnap, FTAG); |
789 | 2917 |
return (error); |
2918 |
} |
|
2919 |
} |
|
2920 |
||
2921 |
fp = getf(zc->zc_cookie); |
|
2922 |
if (fp == NULL) { |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2923 |
dmu_objset_rele(tosnap, FTAG); |
789 | 2924 |
if (fromsnap) |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2925 |
dmu_objset_rele(fromsnap, FTAG); |
789 | 2926 |
return (EBADF); |
2927 |
} |
|
2928 |
||
5367 | 2929 |
off = fp->f_offset; |
2930 |
error = dmu_sendbackup(tosnap, fromsnap, zc->zc_obj, fp->f_vnode, &off); |
|
2931 |
||
2932 |
if (VOP_SEEK(fp->f_vnode, fp->f_offset, &off, NULL) == 0) |
|
2933 |
fp->f_offset = off; |
|
789 | 2934 |
releasef(zc->zc_cookie); |
2935 |
if (fromsnap) |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2936 |
dmu_objset_rele(fromsnap, FTAG); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
2937 |
dmu_objset_rele(tosnap, FTAG); |
789 | 2938 |
return (error); |
2939 |
} |
|
2940 |
||
1544 | 2941 |
static int |
2942 |
zfs_ioc_inject_fault(zfs_cmd_t *zc) |
|
2943 |
{ |
|
2944 |
int id, error; |
|
2945 |
||
2946 |
error = zio_inject_fault(zc->zc_name, (int)zc->zc_guid, &id, |
|
2947 |
&zc->zc_inject_record); |
|
2948 |
||
2949 |
if (error == 0) |
|
2950 |
zc->zc_guid = (uint64_t)id; |
|
2951 |
||
2952 |
return (error); |
|
2953 |
} |
|
2954 |
||
2955 |
static int |
|
2956 |
zfs_ioc_clear_fault(zfs_cmd_t *zc) |
|
2957 |
{ |
|
2958 |
return (zio_clear_fault((int)zc->zc_guid)); |
|
2959 |
} |
|
2960 |
||
2961 |
static int |
|
2962 |
zfs_ioc_inject_list_next(zfs_cmd_t *zc) |
|
2963 |
{ |
|
2964 |
int id = (int)zc->zc_guid; |
|
2965 |
int error; |
|
2966 |
||
2967 |
error = zio_inject_list_next(&id, zc->zc_name, sizeof (zc->zc_name), |
|
2968 |
&zc->zc_inject_record); |
|
2969 |
||
2970 |
zc->zc_guid = id; |
|
2971 |
||
2972 |
return (error); |
|
2973 |
} |
|
2974 |
||
2975 |
static int |
|
2976 |
zfs_ioc_error_log(zfs_cmd_t *zc) |
|
2977 |
{ |
|
2978 |
spa_t *spa; |
|
2979 |
int error; |
|
2676 | 2980 |
size_t count = (size_t)zc->zc_nvlist_dst_size; |
1544 | 2981 |
|
2982 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
|
2983 |
return (error); |
|
2984 |
||
2676 | 2985 |
error = spa_get_errlog(spa, (void *)(uintptr_t)zc->zc_nvlist_dst, |
1544 | 2986 |
&count); |
2987 |
if (error == 0) |
|
2676 | 2988 |
zc->zc_nvlist_dst_size = count; |
1544 | 2989 |
else |
2676 | 2990 |
zc->zc_nvlist_dst_size = spa_get_errlog_size(spa); |
1544 | 2991 |
|
2992 |
spa_close(spa, FTAG); |
|
2993 |
||
2994 |
return (error); |
|
2995 |
} |
|
2996 |
||
2997 |
static int |
|
2998 |
zfs_ioc_clear(zfs_cmd_t *zc) |
|
2999 |
{ |
|
3000 |
spa_t *spa; |
|
3001 |
vdev_t *vd; |
|
3002 |
int error; |
|
3003 |
||
7294 | 3004 |
/* |
3005 |
* On zpool clear we also fix up missing slogs |
|
3006 |
*/ |
|
3007 |
mutex_enter(&spa_namespace_lock); |
|
3008 |
spa = spa_lookup(zc->zc_name); |
|
3009 |
if (spa == NULL) { |
|
3010 |
mutex_exit(&spa_namespace_lock); |
|
3011 |
return (EIO); |
|
3012 |
} |
|
3013 |
if (spa->spa_log_state == SPA_LOG_MISSING) { |
|
3014 |
/* we need to let spa_open/spa_load clear the chains */ |
|
3015 |
spa->spa_log_state = SPA_LOG_CLEAR; |
|
3016 |
} |
|
3017 |
mutex_exit(&spa_namespace_lock); |
|
3018 |
||
1544 | 3019 |
if ((error = spa_open(zc->zc_name, &spa, FTAG)) != 0) |
3020 |
return (error); |
|
3021 |
||
7754
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3022 |
spa_vdev_state_enter(spa); |
1544 | 3023 |
|
2676 | 3024 |
if (zc->zc_guid == 0) { |
1544 | 3025 |
vd = NULL; |
6643
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
3026 |
} else { |
3a34b0dbb107
6625086 changing cachefile doesn't remove old cache on last user
eschrock
parents:
6492
diff
changeset
|
3027 |
vd = spa_lookup_by_guid(spa, zc->zc_guid, B_TRUE); |
5450 | 3028 |
if (vd == NULL) { |
7754
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3029 |
(void) spa_vdev_state_exit(spa, NULL, ENODEV); |
5450 | 3030 |
spa_close(spa, FTAG); |
3031 |
return (ENODEV); |
|
3032 |
} |
|
1544 | 3033 |
} |
3034 |
||
7754
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3035 |
vdev_clear(spa, vd); |
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3036 |
|
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3037 |
(void) spa_vdev_state_exit(spa, NULL, 0); |
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3038 |
|
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3039 |
/* |
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3040 |
* Resume any suspended I/Os. |
b80e4842ad54
6754011 SPA 3.0: lock breakup, i/o pipeline refactoring, device failure handling
Jeff Bonwick <Jeff.Bonwick@Sun.COM>
parents:
7656
diff
changeset
|
3041 |
*/ |
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3042 |
if (zio_resume(spa) != 0) |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3043 |
error = EIO; |
1544 | 3044 |
|
3045 |
spa_close(spa, FTAG); |
|
3046 |
||
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3047 |
return (error); |
1544 | 3048 |
} |
3049 |
||
5367 | 3050 |
/* |
3051 |
* inputs: |
|
3052 |
* zc_name name of filesystem |
|
3053 |
* zc_value name of origin snapshot |
|
3054 |
* |
|
3055 |
* outputs: none |
|
3056 |
*/ |
|
1544 | 3057 |
static int |
2082 | 3058 |
zfs_ioc_promote(zfs_cmd_t *zc) |
3059 |
{ |
|
2417 | 3060 |
char *cp; |
3061 |
||
3062 |
/* |
|
3063 |
* We don't need to unmount *all* the origin fs's snapshots, but |
|
3064 |
* it's easier. |
|
3065 |
*/ |
|
2676 | 3066 |
cp = strchr(zc->zc_value, '@'); |
2417 | 3067 |
if (cp) |
3068 |
*cp = '\0'; |
|
2676 | 3069 |
(void) dmu_objset_find(zc->zc_value, |
2417 | 3070 |
zfs_unmount_snap, NULL, DS_FIND_SNAPSHOTS); |
2082 | 3071 |
return (dsl_dataset_promote(zc->zc_name)); |
3072 |
} |
|
3073 |
||
4543 | 3074 |
/* |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3075 |
* Retrieve a single {user|group}{used|quota}@... property. |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3076 |
* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3077 |
* inputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3078 |
* zc_name name of filesystem |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3079 |
* zc_objset_type zfs_userquota_prop_t |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3080 |
* zc_value domain name (eg. "S-1-234-567-89") |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3081 |
* zc_guid RID/UID/GID |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3082 |
* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3083 |
* outputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3084 |
* zc_cookie property value |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3085 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3086 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3087 |
zfs_ioc_userspace_one(zfs_cmd_t *zc) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3088 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3089 |
zfsvfs_t *zfsvfs; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3090 |
int error; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3091 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3092 |
if (zc->zc_objset_type >= ZFS_NUM_USERQUOTA_PROPS) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3093 |
return (EINVAL); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3094 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3095 |
error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3096 |
if (error) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3097 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3098 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3099 |
error = zfs_userspace_one(zfsvfs, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3100 |
zc->zc_objset_type, zc->zc_value, zc->zc_guid, &zc->zc_cookie); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3101 |
zfsvfs_rele(zfsvfs, FTAG); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3102 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3103 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3104 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3105 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3106 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3107 |
* inputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3108 |
* zc_name name of filesystem |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3109 |
* zc_cookie zap cursor |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3110 |
* zc_objset_type zfs_userquota_prop_t |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3111 |
* zc_nvlist_dst[_size] buffer to fill (not really an nvlist) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3112 |
* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3113 |
* outputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3114 |
* zc_nvlist_dst[_size] data buffer (array of zfs_useracct_t) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3115 |
* zc_cookie zap cursor |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3116 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3117 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3118 |
zfs_ioc_userspace_many(zfs_cmd_t *zc) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3119 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3120 |
zfsvfs_t *zfsvfs; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3121 |
int error; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3122 |
|
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3123 |
error = zfsvfs_hold(zc->zc_name, FTAG, &zfsvfs); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3124 |
if (error) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3125 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3126 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3127 |
int bufsize = zc->zc_nvlist_dst_size; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3128 |
void *buf = kmem_alloc(bufsize, KM_SLEEP); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3129 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3130 |
error = zfs_userspace_many(zfsvfs, zc->zc_objset_type, &zc->zc_cookie, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3131 |
buf, &zc->zc_nvlist_dst_size); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3132 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3133 |
if (error == 0) { |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3134 |
error = xcopyout(buf, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3135 |
(void *)(uintptr_t)zc->zc_nvlist_dst, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3136 |
zc->zc_nvlist_dst_size); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3137 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3138 |
kmem_free(buf, bufsize); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3139 |
zfsvfs_rele(zfsvfs, FTAG); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3140 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3141 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3142 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3143 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3144 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3145 |
* inputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3146 |
* zc_name name of filesystem |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3147 |
* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3148 |
* outputs: |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3149 |
* none |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3150 |
*/ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3151 |
static int |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3152 |
zfs_ioc_userspace_upgrade(zfs_cmd_t *zc) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3153 |
{ |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3154 |
objset_t *os; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3155 |
int error; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3156 |
zfsvfs_t *zfsvfs; |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3157 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3158 |
if (getzfsvfs(zc->zc_name, &zfsvfs) == 0) { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3159 |
if (!dmu_objset_userused_enabled(zfsvfs->z_os)) { |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3160 |
/* |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3161 |
* If userused is not enabled, it may be because the |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3162 |
* objset needs to be closed & reopened (to grow the |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3163 |
* objset_phys_t). Suspend/resume the fs will do that. |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3164 |
*/ |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3165 |
error = zfs_suspend_fs(zfsvfs); |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3166 |
if (error == 0) |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3167 |
error = zfs_resume_fs(zfsvfs, zc->zc_name); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3168 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3169 |
if (error == 0) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3170 |
error = dmu_objset_userspace_upgrade(zfsvfs->z_os); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3171 |
VFS_RELE(zfsvfs->z_vfs); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3172 |
} else { |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3173 |
/* XXX kind of reading contents without owning */ |
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3174 |
error = dmu_objset_hold(zc->zc_name, FTAG, &os); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3175 |
if (error) |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3176 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3177 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3178 |
error = dmu_objset_userspace_upgrade(os); |
10298
a0d52501437c
6860996 %temporary clones are not automatically destroyed on error
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
10272
diff
changeset
|
3179 |
dmu_objset_rele(os, FTAG); |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3180 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3181 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3182 |
return (error); |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3183 |
} |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3184 |
|
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3185 |
/* |
4543 | 3186 |
* We don't want to have a hard dependency |
3187 |
* against some special symbols in sharefs |
|
5331 | 3188 |
* nfs, and smbsrv. Determine them if needed when |
4543 | 3189 |
* the first file system is shared. |
5331 | 3190 |
* Neither sharefs, nfs or smbsrv are unloadable modules. |
4543 | 3191 |
*/ |
5331 | 3192 |
int (*znfsexport_fs)(void *arg); |
4543 | 3193 |
int (*zshare_fs)(enum sharefs_sys_op, share_t *, uint32_t); |
5331 | 3194 |
int (*zsmbexport_fs)(void *arg, boolean_t add_share); |
3195 |
||
3196 |
int zfs_nfsshare_inited; |
|
3197 |
int zfs_smbshare_inited; |
|
3198 |
||
4543 | 3199 |
ddi_modhandle_t nfs_mod; |
3200 |
ddi_modhandle_t sharefs_mod; |
|
5331 | 3201 |
ddi_modhandle_t smbsrv_mod; |
4543 | 3202 |
kmutex_t zfs_share_lock; |
3203 |
||
3204 |
static int |
|
5331 | 3205 |
zfs_init_sharefs() |
3206 |
{ |
|
3207 |
int error; |
|
3208 |
||
3209 |
ASSERT(MUTEX_HELD(&zfs_share_lock)); |
|
3210 |
/* Both NFS and SMB shares also require sharetab support. */ |
|
3211 |
if (sharefs_mod == NULL && ((sharefs_mod = |
|
3212 |
ddi_modopen("fs/sharefs", |
|
3213 |
KRTLD_MODE_FIRST, &error)) == NULL)) { |
|
3214 |
return (ENOSYS); |
|
3215 |
} |
|
3216 |
if (zshare_fs == NULL && ((zshare_fs = |
|
3217 |
(int (*)(enum sharefs_sys_op, share_t *, uint32_t)) |
|
3218 |
ddi_modsym(sharefs_mod, "sharefs_impl", &error)) == NULL)) { |
|
3219 |
return (ENOSYS); |
|
3220 |
} |
|
3221 |
return (0); |
|
3222 |
} |
|
3223 |
||
3224 |
static int |
|
4543 | 3225 |
zfs_ioc_share(zfs_cmd_t *zc) |
3226 |
{ |
|
3227 |
int error; |
|
3228 |
int opcode; |
|
3229 |
||
5331 | 3230 |
switch (zc->zc_share.z_sharetype) { |
3231 |
case ZFS_SHARE_NFS: |
|
3232 |
case ZFS_UNSHARE_NFS: |
|
3233 |
if (zfs_nfsshare_inited == 0) { |
|
3234 |
mutex_enter(&zfs_share_lock); |
|
3235 |
if (nfs_mod == NULL && ((nfs_mod = ddi_modopen("fs/nfs", |
|
3236 |
KRTLD_MODE_FIRST, &error)) == NULL)) { |
|
3237 |
mutex_exit(&zfs_share_lock); |
|
3238 |
return (ENOSYS); |
|
3239 |
} |
|
3240 |
if (znfsexport_fs == NULL && |
|
3241 |
((znfsexport_fs = (int (*)(void *)) |
|
3242 |
ddi_modsym(nfs_mod, |
|
3243 |
"nfs_export", &error)) == NULL)) { |
|
3244 |
mutex_exit(&zfs_share_lock); |
|
3245 |
return (ENOSYS); |
|
3246 |
} |
|
3247 |
error = zfs_init_sharefs(); |
|
3248 |
if (error) { |
|
3249 |
mutex_exit(&zfs_share_lock); |
|
3250 |
return (ENOSYS); |
|
3251 |
} |
|
3252 |
zfs_nfsshare_inited = 1; |
|
4543 | 3253 |
mutex_exit(&zfs_share_lock); |
3254 |
} |
|
5331 | 3255 |
break; |
3256 |
case ZFS_SHARE_SMB: |
|
3257 |
case ZFS_UNSHARE_SMB: |
|
3258 |
if (zfs_smbshare_inited == 0) { |
|
3259 |
mutex_enter(&zfs_share_lock); |
|
3260 |
if (smbsrv_mod == NULL && ((smbsrv_mod = |
|
3261 |
ddi_modopen("drv/smbsrv", |
|
3262 |
KRTLD_MODE_FIRST, &error)) == NULL)) { |
|
3263 |
mutex_exit(&zfs_share_lock); |
|
3264 |
return (ENOSYS); |
|
3265 |
} |
|
3266 |
if (zsmbexport_fs == NULL && ((zsmbexport_fs = |
|
3267 |
(int (*)(void *, boolean_t))ddi_modsym(smbsrv_mod, |
|
6139
5c743b207bf9
6541120 Configuration is not propagated to SMB kernel module
jb150015
parents:
6083
diff
changeset
|
3268 |
"smb_server_share", &error)) == NULL)) { |
5331 | 3269 |
mutex_exit(&zfs_share_lock); |
3270 |
return (ENOSYS); |
|
3271 |
} |
|
3272 |
error = zfs_init_sharefs(); |
|
3273 |
if (error) { |
|
3274 |
mutex_exit(&zfs_share_lock); |
|
3275 |
return (ENOSYS); |
|
3276 |
} |
|
3277 |
zfs_smbshare_inited = 1; |
|
4543 | 3278 |
mutex_exit(&zfs_share_lock); |
3279 |
} |
|
5331 | 3280 |
break; |
3281 |
default: |
|
3282 |
return (EINVAL); |
|
4543 | 3283 |
} |
3284 |
||
5331 | 3285 |
switch (zc->zc_share.z_sharetype) { |
3286 |
case ZFS_SHARE_NFS: |
|
3287 |
case ZFS_UNSHARE_NFS: |
|
3288 |
if (error = |
|
3289 |
znfsexport_fs((void *) |
|
3290 |
(uintptr_t)zc->zc_share.z_exportdata)) |
|
3291 |
return (error); |
|
3292 |
break; |
|
3293 |
case ZFS_SHARE_SMB: |
|
3294 |
case ZFS_UNSHARE_SMB: |
|
3295 |
if (error = zsmbexport_fs((void *) |
|
3296 |
(uintptr_t)zc->zc_share.z_exportdata, |
|
3297 |
zc->zc_share.z_sharetype == ZFS_SHARE_SMB ? |
|
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3298 |
B_TRUE: B_FALSE)) { |
5331 | 3299 |
return (error); |
3300 |
} |
|
3301 |
break; |
|
3302 |
} |
|
3303 |
||
3304 |
opcode = (zc->zc_share.z_sharetype == ZFS_SHARE_NFS || |
|
3305 |
zc->zc_share.z_sharetype == ZFS_SHARE_SMB) ? |
|
4543 | 3306 |
SHAREFS_ADD : SHAREFS_REMOVE; |
3307 |
||
5331 | 3308 |
/* |
3309 |
* Add or remove share from sharetab |
|
3310 |
*/ |
|
4543 | 3311 |
error = zshare_fs(opcode, |
3312 |
(void *)(uintptr_t)zc->zc_share.z_sharedata, |
|
3313 |
zc->zc_share.z_sharemax); |
|
3314 |
||
3315 |
return (error); |
|
3316 |
||
3317 |
} |
|
3318 |
||
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3319 |
ace_t full_access[] = { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3320 |
{(uid_t)-1, ACE_ALL_PERMS, ACE_EVERYONE, 0} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3321 |
}; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3322 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3323 |
/* |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3324 |
* Remove all ACL files in shares dir |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3325 |
*/ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3326 |
static int |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3327 |
zfs_smb_acl_purge(znode_t *dzp) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3328 |
{ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3329 |
zap_cursor_t zc; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3330 |
zap_attribute_t zap; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3331 |
zfsvfs_t *zfsvfs = dzp->z_zfsvfs; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3332 |
int error; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3333 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3334 |
for (zap_cursor_init(&zc, zfsvfs->z_os, dzp->z_id); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3335 |
(error = zap_cursor_retrieve(&zc, &zap)) == 0; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3336 |
zap_cursor_advance(&zc)) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3337 |
if ((error = VOP_REMOVE(ZTOV(dzp), zap.za_name, kcred, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3338 |
NULL, 0)) != 0) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3339 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3340 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3341 |
zap_cursor_fini(&zc); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3342 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3343 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3344 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3345 |
static int |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3346 |
zfs_ioc_smb_acl(zfs_cmd_t *zc) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3347 |
{ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3348 |
vnode_t *vp; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3349 |
znode_t *dzp; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3350 |
vnode_t *resourcevp = NULL; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3351 |
znode_t *sharedir; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3352 |
zfsvfs_t *zfsvfs; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3353 |
nvlist_t *nvlist; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3354 |
char *src, *target; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3355 |
vattr_t vattr; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3356 |
vsecattr_t vsec; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3357 |
int error = 0; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3358 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3359 |
if ((error = lookupname(zc->zc_value, UIO_SYSSPACE, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3360 |
NO_FOLLOW, NULL, &vp)) != 0) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3361 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3362 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3363 |
/* Now make sure mntpnt and dataset are ZFS */ |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3364 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3365 |
if (vp->v_vfsp->vfs_fstype != zfsfstype || |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3366 |
(strcmp((char *)refstr_value(vp->v_vfsp->vfs_resource), |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3367 |
zc->zc_name) != 0)) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3368 |
VN_RELE(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3369 |
return (EINVAL); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3370 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3371 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3372 |
dzp = VTOZ(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3373 |
zfsvfs = dzp->z_zfsvfs; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3374 |
ZFS_ENTER(zfsvfs); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3375 |
|
9030
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3376 |
/* |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3377 |
* Create share dir if its missing. |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3378 |
*/ |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3379 |
mutex_enter(&zfsvfs->z_lock); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3380 |
if (zfsvfs->z_shares_dir == 0) { |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3381 |
dmu_tx_t *tx; |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3382 |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3383 |
tx = dmu_tx_create(zfsvfs->z_os); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3384 |
dmu_tx_hold_zap(tx, MASTER_NODE_OBJ, TRUE, |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3385 |
ZFS_SHARES_DIR); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3386 |
dmu_tx_hold_zap(tx, DMU_NEW_OBJECT, FALSE, NULL); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3387 |
error = dmu_tx_assign(tx, TXG_WAIT); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3388 |
if (error) { |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3389 |
dmu_tx_abort(tx); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3390 |
} else { |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3391 |
error = zfs_create_share_dir(zfsvfs, tx); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3392 |
dmu_tx_commit(tx); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3393 |
} |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3394 |
if (error) { |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3395 |
mutex_exit(&zfsvfs->z_lock); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3396 |
VN_RELE(vp); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3397 |
ZFS_EXIT(zfsvfs); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3398 |
return (error); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3399 |
} |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3400 |
} |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3401 |
mutex_exit(&zfsvfs->z_lock); |
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3402 |
|
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3403 |
ASSERT(zfsvfs->z_shares_dir); |
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3404 |
if ((error = zfs_zget(zfsvfs, zfsvfs->z_shares_dir, &sharedir)) != 0) { |
9030
243fd360d81f
6815893 hang mounting a dataset after booting into a new boot environment
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
8845
diff
changeset
|
3405 |
VN_RELE(vp); |
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3406 |
ZFS_EXIT(zfsvfs); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3407 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3408 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3409 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3410 |
switch (zc->zc_cookie) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3411 |
case ZFS_SMB_ACL_ADD: |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3412 |
vattr.va_mask = AT_MODE|AT_UID|AT_GID|AT_TYPE; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3413 |
vattr.va_type = VREG; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3414 |
vattr.va_mode = S_IFREG|0777; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3415 |
vattr.va_uid = 0; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3416 |
vattr.va_gid = 0; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3417 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3418 |
vsec.vsa_mask = VSA_ACE; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3419 |
vsec.vsa_aclentp = &full_access; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3420 |
vsec.vsa_aclentsz = sizeof (full_access); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3421 |
vsec.vsa_aclcnt = 1; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3422 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3423 |
error = VOP_CREATE(ZTOV(sharedir), zc->zc_string, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3424 |
&vattr, EXCL, 0, &resourcevp, kcred, 0, NULL, &vsec); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3425 |
if (resourcevp) |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3426 |
VN_RELE(resourcevp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3427 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3428 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3429 |
case ZFS_SMB_ACL_REMOVE: |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3430 |
error = VOP_REMOVE(ZTOV(sharedir), zc->zc_string, kcred, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3431 |
NULL, 0); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3432 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3433 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3434 |
case ZFS_SMB_ACL_RENAME: |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3435 |
if ((error = get_nvlist(zc->zc_nvlist_src, |
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
3436 |
zc->zc_nvlist_src_size, zc->zc_iflags, &nvlist)) != 0) { |
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3437 |
VN_RELE(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3438 |
ZFS_EXIT(zfsvfs); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3439 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3440 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3441 |
if (nvlist_lookup_string(nvlist, ZFS_SMB_ACL_SRC, &src) || |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3442 |
nvlist_lookup_string(nvlist, ZFS_SMB_ACL_TARGET, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3443 |
&target)) { |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3444 |
VN_RELE(vp); |
9179
d8fbd96b79b3
6790064 zfs needs to determine uid and gid earlier in create process
Mark Shellenbaum <Mark.Shellenbaum@Sun.COM>
parents:
9030
diff
changeset
|
3445 |
VN_RELE(ZTOV(sharedir)); |
8845
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3446 |
ZFS_EXIT(zfsvfs); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3447 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3448 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3449 |
error = VOP_RENAME(ZTOV(sharedir), src, ZTOV(sharedir), target, |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3450 |
kcred, NULL, 0); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3451 |
nvlist_free(nvlist); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3452 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3453 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3454 |
case ZFS_SMB_ACL_PURGE: |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3455 |
error = zfs_smb_acl_purge(sharedir); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3456 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3457 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3458 |
default: |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3459 |
error = EINVAL; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3460 |
break; |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3461 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3462 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3463 |
VN_RELE(vp); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3464 |
VN_RELE(ZTOV(sharedir)); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3465 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3466 |
ZFS_EXIT(zfsvfs); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3467 |
|
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3468 |
return (error); |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3469 |
} |
91af0d9c0790
6800942 smb_session_create() incorrectly stores IP addresses
Alan Wright <amw@Sun.COM>
parents:
8724
diff
changeset
|
3470 |
|
4543 | 3471 |
/* |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3472 |
* inputs: |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3473 |
* zc_name name of filesystem |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3474 |
* zc_value short name of snap |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3475 |
* zc_string user-supplied tag for this reference |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3476 |
* zc_cookie recursive flag |
10342
108f0058f837
6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures
Chris Kirby <chris.kirby@sun.com>
parents:
10298
diff
changeset
|
3477 |
* zc_temphold set if hold is temporary |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3478 |
* |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3479 |
* outputs: none |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3480 |
*/ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3481 |
static int |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3482 |
zfs_ioc_hold(zfs_cmd_t *zc) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3483 |
{ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3484 |
boolean_t recursive = zc->zc_cookie; |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3485 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3486 |
if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3487 |
return (EINVAL); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3488 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3489 |
return (dsl_dataset_user_hold(zc->zc_name, zc->zc_value, |
10342
108f0058f837
6833815 scheduled snapshots deleted per snapshot policy can lead to replication failures
Chris Kirby <chris.kirby@sun.com>
parents:
10298
diff
changeset
|
3490 |
zc->zc_string, recursive, zc->zc_temphold)); |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3491 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3492 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3493 |
/* |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3494 |
* inputs: |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3495 |
* zc_name name of dataset from which we're releasing a user reference |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3496 |
* zc_value short name of snap |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3497 |
* zc_string user-supplied tag for this reference |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3498 |
* zc_cookie recursive flag |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3499 |
* |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3500 |
* outputs: none |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3501 |
*/ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3502 |
static int |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3503 |
zfs_ioc_release(zfs_cmd_t *zc) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3504 |
{ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3505 |
boolean_t recursive = zc->zc_cookie; |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3506 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3507 |
if (snapshot_namecheck(zc->zc_value, NULL, NULL) != 0) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3508 |
return (EINVAL); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3509 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3510 |
return (dsl_dataset_user_release(zc->zc_name, zc->zc_value, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3511 |
zc->zc_string, recursive)); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3512 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3513 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3514 |
/* |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3515 |
* inputs: |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3516 |
* zc_name name of filesystem |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3517 |
* |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3518 |
* outputs: |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3519 |
* zc_nvlist_src{_size} nvlist of snapshot holds |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3520 |
*/ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3521 |
static int |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3522 |
zfs_ioc_get_holds(zfs_cmd_t *zc) |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3523 |
{ |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3524 |
nvlist_t *nvp; |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3525 |
int error; |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3526 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3527 |
if ((error = dsl_dataset_get_holds(zc->zc_name, &nvp)) == 0) { |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3528 |
error = put_nvlist(zc, nvp); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3529 |
nvlist_free(nvp); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3530 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3531 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3532 |
return (error); |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3533 |
} |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3534 |
|
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3535 |
/* |
4988
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
3536 |
* pool create, destroy, and export don't log the history as part of |
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
3537 |
* zfsdev_ioctl, but rather zfs_ioc_pool_create, and zfs_ioc_pool_export |
db8abd9846d4
6595467 libzfs consumers should be allowed to write their own history (or none at all)
ek110237
parents:
4849
diff
changeset
|
3538 |
* do the logging of those commands. |
4543 | 3539 |
*/ |
789 | 3540 |
static zfs_ioc_vec_t zfs_ioc_vec[] = { |
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3541 |
{ zfs_ioc_pool_create, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3542 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3543 |
{ zfs_ioc_pool_destroy, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3544 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3545 |
{ zfs_ioc_pool_import, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3546 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3547 |
{ zfs_ioc_pool_export, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3548 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3549 |
{ zfs_ioc_pool_configs, zfs_secpolicy_none, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3550 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3551 |
{ zfs_ioc_pool_stats, zfs_secpolicy_read, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3552 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3553 |
{ zfs_ioc_pool_tryimport, zfs_secpolicy_config, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3554 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3555 |
{ zfs_ioc_pool_scrub, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3556 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3557 |
{ zfs_ioc_pool_freeze, zfs_secpolicy_config, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3558 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3559 |
{ zfs_ioc_pool_upgrade, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3560 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3561 |
{ zfs_ioc_pool_get_history, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3562 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3563 |
{ zfs_ioc_vdev_add, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3564 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3565 |
{ zfs_ioc_vdev_remove, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3566 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3567 |
{ zfs_ioc_vdev_set_state, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3568 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3569 |
{ zfs_ioc_vdev_attach, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3570 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3571 |
{ zfs_ioc_vdev_detach, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3572 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3573 |
{ zfs_ioc_vdev_setpath, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3574 |
B_TRUE }, |
9425
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
3575 |
{ zfs_ioc_vdev_setfru, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
e7ffacaec3a8
6799895 spa_add_spares() needs to be protected by config lock
Eric Schrock <Eric.Schrock@Sun.COM>
parents:
9396
diff
changeset
|
3576 |
B_TRUE }, |
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3577 |
{ zfs_ioc_objset_stats, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3578 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3579 |
{ zfs_ioc_objset_zplprops, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3580 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3581 |
{ zfs_ioc_dataset_list_next, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3582 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3583 |
{ zfs_ioc_snapshot_list_next, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3584 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3585 |
{ zfs_ioc_set_prop, zfs_secpolicy_none, DATASET_NAME, B_TRUE, B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3586 |
{ zfs_ioc_create_minor, zfs_secpolicy_minor, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3587 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3588 |
{ zfs_ioc_remove_minor, zfs_secpolicy_minor, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3589 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3590 |
{ zfs_ioc_create, zfs_secpolicy_create, DATASET_NAME, B_TRUE, B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3591 |
{ zfs_ioc_destroy, zfs_secpolicy_destroy, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3592 |
B_TRUE}, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3593 |
{ zfs_ioc_rollback, zfs_secpolicy_rollback, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3594 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3595 |
{ zfs_ioc_rename, zfs_secpolicy_rename, DATASET_NAME, B_TRUE, B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3596 |
{ zfs_ioc_recv, zfs_secpolicy_receive, DATASET_NAME, B_TRUE, B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3597 |
{ zfs_ioc_send, zfs_secpolicy_send, DATASET_NAME, B_TRUE, B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3598 |
{ zfs_ioc_inject_fault, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3599 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3600 |
{ zfs_ioc_clear_fault, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3601 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3602 |
{ zfs_ioc_inject_list_next, zfs_secpolicy_inject, NO_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3603 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3604 |
{ zfs_ioc_error_log, zfs_secpolicy_inject, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3605 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3606 |
{ zfs_ioc_clear, zfs_secpolicy_config, POOL_NAME, B_TRUE, B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3607 |
{ zfs_ioc_promote, zfs_secpolicy_promote, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3608 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3609 |
{ zfs_ioc_destroy_snaps, zfs_secpolicy_destroy, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3610 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3611 |
{ zfs_ioc_snapshot, zfs_secpolicy_snapshot, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3612 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3613 |
{ zfs_ioc_dsobj_to_dsname, zfs_secpolicy_config, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3614 |
B_FALSE }, |
10233
620468fcb233
6843474 zpool status -v hangs when all disks are unavailable
George Wilson <George.Wilson@Sun.COM>
parents:
10204
diff
changeset
|
3615 |
{ zfs_ioc_obj_to_path, zfs_secpolicy_config, DATASET_NAME, B_FALSE, |
620468fcb233
6843474 zpool status -v hangs when all disks are unavailable
George Wilson <George.Wilson@Sun.COM>
parents:
10204
diff
changeset
|
3616 |
B_TRUE }, |
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3617 |
{ zfs_ioc_pool_set_props, zfs_secpolicy_config, POOL_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3618 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3619 |
{ zfs_ioc_pool_get_props, zfs_secpolicy_read, POOL_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3620 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3621 |
{ zfs_ioc_set_fsacl, zfs_secpolicy_fsacl, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3622 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3623 |
{ zfs_ioc_get_fsacl, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3624 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3625 |
{ zfs_ioc_iscsi_perm_check, zfs_secpolicy_iscsi, DATASET_NAME, B_FALSE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3626 |
B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3627 |
{ zfs_ioc_share, zfs_secpolicy_share, DATASET_NAME, B_FALSE, B_FALSE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3628 |
{ zfs_ioc_inherit_prop, zfs_secpolicy_inherit, DATASET_NAME, B_TRUE, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3629 |
B_TRUE }, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3630 |
{ zfs_ioc_smb_acl, zfs_secpolicy_smb_acl, DATASET_NAME, B_FALSE, |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3631 |
B_FALSE }, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3632 |
{ zfs_ioc_userspace_one, zfs_secpolicy_userspace_one, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3633 |
DATASET_NAME, B_FALSE, B_FALSE }, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3634 |
{ zfs_ioc_userspace_many, zfs_secpolicy_userspace_many, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3635 |
DATASET_NAME, B_FALSE, B_FALSE }, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3636 |
{ zfs_ioc_userspace_upgrade, zfs_secpolicy_userspace_upgrade, |
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3637 |
DATASET_NAME, B_FALSE, B_TRUE }, |
10242
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3638 |
{ zfs_ioc_hold, zfs_secpolicy_hold, DATASET_NAME, B_TRUE, B_TRUE }, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3639 |
{ zfs_ioc_release, zfs_secpolicy_release, DATASET_NAME, B_TRUE, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3640 |
B_TRUE }, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3641 |
{ zfs_ioc_get_holds, zfs_secpolicy_read, DATASET_NAME, B_FALSE, |
c40d075fbca6
PSARC/2009/297 zfs snapshot holds
Chris Kirby <chris.kirby@sun.com>
parents:
10233
diff
changeset
|
3642 |
B_TRUE } |
789 | 3643 |
}; |
3644 |
||
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3645 |
int |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3646 |
pool_status_check(const char *name, zfs_ioc_namecheck_t type) |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3647 |
{ |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3648 |
spa_t *spa; |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3649 |
int error; |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3650 |
|
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3651 |
ASSERT(type == POOL_NAME || type == DATASET_NAME); |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3652 |
|
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3653 |
error = spa_open(name, &spa, FTAG); |
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3654 |
if (error == 0) { |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3655 |
if (spa_suspended(spa)) |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3656 |
error = EAGAIN; |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3657 |
spa_close(spa, FTAG); |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3658 |
} |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3659 |
return (error); |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3660 |
} |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3661 |
|
789 | 3662 |
static int |
3663 |
zfsdev_ioctl(dev_t dev, int cmd, intptr_t arg, int flag, cred_t *cr, int *rvalp) |
|
3664 |
{ |
|
3665 |
zfs_cmd_t *zc; |
|
3666 |
uint_t vec; |
|
2199 | 3667 |
int error, rc; |
789 | 3668 |
|
3669 |
if (getminor(dev) != 0) |
|
3670 |
return (zvol_ioctl(dev, cmd, arg, flag, cr, rvalp)); |
|
3671 |
||
3672 |
vec = cmd - ZFS_IOC; |
|
4787 | 3673 |
ASSERT3U(getmajor(dev), ==, ddi_driver_major(zfs_dip)); |
789 | 3674 |
|
3675 |
if (vec >= sizeof (zfs_ioc_vec) / sizeof (zfs_ioc_vec[0])) |
|
3676 |
return (EINVAL); |
|
3677 |
||
3678 |
zc = kmem_zalloc(sizeof (zfs_cmd_t), KM_SLEEP); |
|
3679 |
||
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
3680 |
error = ddi_copyin((void *)arg, zc, sizeof (zfs_cmd_t), flag); |
789 | 3681 |
|
4787 | 3682 |
if (error == 0) |
4543 | 3683 |
error = zfs_ioc_vec[vec].zvec_secpolicy(zc, cr); |
789 | 3684 |
|
3685 |
/* |
|
3686 |
* Ensure that all pool/dataset names are valid before we pass down to |
|
3687 |
* the lower layers. |
|
3688 |
*/ |
|
3689 |
if (error == 0) { |
|
3690 |
zc->zc_name[sizeof (zc->zc_name) - 1] = '\0'; |
|
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
3691 |
zc->zc_iflags = flag & FKIOCTL; |
789 | 3692 |
switch (zfs_ioc_vec[vec].zvec_namecheck) { |
4577 | 3693 |
case POOL_NAME: |
789 | 3694 |
if (pool_namecheck(zc->zc_name, NULL, NULL) != 0) |
3695 |
error = EINVAL; |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3696 |
if (zfs_ioc_vec[vec].zvec_pool_check) |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3697 |
error = pool_status_check(zc->zc_name, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3698 |
zfs_ioc_vec[vec].zvec_namecheck); |
789 | 3699 |
break; |
3700 |
||
4577 | 3701 |
case DATASET_NAME: |
789 | 3702 |
if (dataset_namecheck(zc->zc_name, NULL, NULL) != 0) |
3703 |
error = EINVAL; |
|
9234
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3704 |
if (zfs_ioc_vec[vec].zvec_pool_check) |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3705 |
error = pool_status_check(zc->zc_name, |
bffdc4fc05c4
6792139 recovering from a suspended pool needs some work
George Wilson <George.Wilson@Sun.COM>
parents:
9179
diff
changeset
|
3706 |
zfs_ioc_vec[vec].zvec_namecheck); |
789 | 3707 |
break; |
2856 | 3708 |
|
4577 | 3709 |
case NO_NAME: |
2856 | 3710 |
break; |
789 | 3711 |
} |
3712 |
} |
|
3713 |
||
3714 |
if (error == 0) |
|
3715 |
error = zfs_ioc_vec[vec].zvec_func(zc); |
|
3716 |
||
9643
ffd8e7765f02
6736004 zvols need an additional property for comstar support
Eric Taylor <Eric.Taylor@Sun.COM>
parents:
9425
diff
changeset
|
3717 |
rc = ddi_copyout(zc, (void *)arg, sizeof (zfs_cmd_t), flag); |
4543 | 3718 |
if (error == 0) { |
2199 | 3719 |
error = rc; |
9396
f41cf682d0d3
PSARC/2009/204 ZFS user/group quotas & space accounting
Matthew Ahrens <Matthew.Ahrens@Sun.COM>
parents:
9355
diff
changeset
|
3720 |
if (zfs_ioc_vec[vec].zvec_his_log) |
4543 | 3721 |
zfs_log_history(zc); |
3722 |
} |
|
789 | 3723 |
|
3724 |
kmem_free(zc, sizeof (zfs_cmd_t)); |
|
3725 |
return (error); |
|
3726 |
} |
|
3727 |
||
3728 |
static int |
|
3729 |
zfs_attach(dev_info_t *dip, ddi_attach_cmd_t cmd) |
|
3730 |
{ |
|
3731 |
if (cmd != DDI_ATTACH) |
|
3732 |
return (DDI_FAILURE); |
|
3733 |
||
3734 |
if (ddi_create_minor_node(dip, "zfs", S_IFCHR, 0, |
|
3735 |
DDI_PSEUDO, 0) == DDI_FAILURE) |
|
3736 |
return (DDI_FAILURE); |
|
3737 |
||
3738 |
zfs_dip = dip; |
|
3739 |
||
3740 |
ddi_report_dev(dip); |
|
3741 |
||
3742 |
return (DDI_SUCCESS); |
|
3743 |
} |
|
3744 |
||
3745 |
static int |
|
3746 |
zfs_detach(dev_info_t *dip, ddi_detach_cmd_t cmd) |
|
3747 |
{ |
|
3748 |
if (spa_busy() || zfs_busy() || zvol_busy()) |
|
3749 |
return (DDI_FAILURE); |
|
3750 |
||
3751 |
if (cmd != DDI_DETACH) |
|
3752 |
return (DDI_FAILURE); |
|
3753 |
||
3754 |
zfs_dip = NULL; |
|
3755 |
||
3756 |
ddi_prop_remove_all(dip); |
|
3757 |
ddi_remove_minor_node(dip, NULL); |
|
3758 |
||
3759 |
return (DDI_SUCCESS); |
|
3760 |
} |
|
3761 |
||
3762 |
/*ARGSUSED*/ |
|
3763 |
static int |
|
3764 |
zfs_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result) |
|
3765 |
{ |
|
3766 |
switch (infocmd) { |
|
3767 |
case DDI_INFO_DEVT2DEVINFO: |
|
3768 |
*result = zfs_dip; |
|
3769 |
return (DDI_SUCCESS); |
|
3770 |
||
3771 |
case DDI_INFO_DEVT2INSTANCE: |
|
849
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3772 |
*result = (void *)0; |
789 | 3773 |
return (DDI_SUCCESS); |
3774 |
} |
|
3775 |
||
3776 |
return (DDI_FAILURE); |
|
3777 |
} |
|
3778 |
||
3779 |
/* |
|
3780 |
* OK, so this is a little weird. |
|
3781 |
* |
|
3782 |
* /dev/zfs is the control node, i.e. minor 0. |
|
3783 |
* /dev/zvol/[r]dsk/pool/dataset are the zvols, minor > 0. |
|
3784 |
* |
|
3785 |
* /dev/zfs has basically nothing to do except serve up ioctls, |
|
3786 |
* so most of the standard driver entry points are in zvol.c. |
|
3787 |
*/ |
|
3788 |
static struct cb_ops zfs_cb_ops = { |
|
3789 |
zvol_open, /* open */ |
|
3790 |
zvol_close, /* close */ |
|
3791 |
zvol_strategy, /* strategy */ |
|
3792 |
nodev, /* print */ |
|
6423 | 3793 |
zvol_dump, /* dump */ |
789 | 3794 |
zvol_read, /* read */ |
3795 |
zvol_write, /* write */ |
|
3796 |
zfsdev_ioctl, /* ioctl */ |
|
3797 |
nodev, /* devmap */ |
|
3798 |
nodev, /* mmap */ |
|
3799 |
nodev, /* segmap */ |
|
3800 |
nochpoll, /* poll */ |
|
3801 |
ddi_prop_op, /* prop_op */ |
|
3802 |
NULL, /* streamtab */ |
|
3803 |
D_NEW | D_MP | D_64BIT, /* Driver compatibility flag */ |
|
3804 |
CB_REV, /* version */ |
|
3638
6b28ebc717aa
6496357 spec_fsync() is useless on devices that do write caching
billm
parents:
3444
diff
changeset
|
3805 |
nodev, /* async read */ |
6b28ebc717aa
6496357 spec_fsync() is useless on devices that do write caching
billm
parents:
3444
diff
changeset
|
3806 |
nodev, /* async write */ |
789 | 3807 |
}; |
3808 |
||
3809 |
static struct dev_ops zfs_dev_ops = { |
|
3810 |
DEVO_REV, /* version */ |
|
3811 |
0, /* refcnt */ |
|
3812 |
zfs_info, /* info */ |
|
3813 |
nulldev, /* identify */ |
|
3814 |
nulldev, /* probe */ |
|
3815 |
zfs_attach, /* attach */ |
|
3816 |
zfs_detach, /* detach */ |
|
3817 |
nodev, /* reset */ |
|
3818 |
&zfs_cb_ops, /* driver operations */ |
|
7656
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3819 |
NULL, /* no bus operations */ |
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3820 |
NULL, /* power */ |
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3821 |
ddi_quiesce_not_needed, /* quiesce */ |
789 | 3822 |
}; |
3823 |
||
3824 |
static struct modldrv zfs_modldrv = { |
|
7656
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3825 |
&mod_driverops, |
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3826 |
"ZFS storage pool", |
2621e50fdf4a
PSARC 2008/382 Fast Reboot
Sherry Moore <Sherry.Moore@Sun.COM>
parents:
7294
diff
changeset
|
3827 |
&zfs_dev_ops |
789 | 3828 |
}; |
3829 |
||
3830 |
static struct modlinkage modlinkage = { |
|
3831 |
MODREV_1, |
|
3832 |
(void *)&zfs_modlfs, |
|
3833 |
(void *)&zfs_modldrv, |
|
3834 |
NULL |
|
3835 |
}; |
|
3836 |
||
4720
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3837 |
|
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3838 |
uint_t zfs_fsyncer_key; |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3839 |
extern uint_t rrw_tsd_key; |
4720
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3840 |
|
789 | 3841 |
int |
3842 |
_init(void) |
|
3843 |
{ |
|
3844 |
int error; |
|
3845 |
||
849
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3846 |
spa_init(FREAD | FWRITE); |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3847 |
zfs_init(); |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3848 |
zvol_init(); |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3849 |
|
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3850 |
if ((error = mod_install(&modlinkage)) != 0) { |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3851 |
zvol_fini(); |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3852 |
zfs_fini(); |
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3853 |
spa_fini(); |
789 | 3854 |
return (error); |
849
8d799fd81a9b
6345023 /dev/zfs fails to open once ZFS module is unloaded
bonwick
parents:
789
diff
changeset
|
3855 |
} |
789 | 3856 |
|
4720
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3857 |
tsd_create(&zfs_fsyncer_key, NULL); |
5326
6752aa2bd5bc
6425096 want online 'zfs recv' (read only and read/write)
ek110237
parents:
5147
diff
changeset
|
3858 |
tsd_create(&rrw_tsd_key, NULL); |
4720
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3859 |
|
789 | 3860 |
error = ldi_ident_from_mod(&modlinkage, &zfs_li); |
3861 |
ASSERT(error == 0); |
|
4543 | 3862 |
mutex_init(&zfs_share_lock, NULL, MUTEX_DEFAULT, NULL); |
789 | 3863 |
|
3864 |
return (0); |
|
3865 |
} |
|
3866 |
||
3867 |
int |
|
3868 |
_fini(void) |
|
3869 |
{ |
|
3870 |
int error; |
|
3871 |
||
1544 | 3872 |
if (spa_busy() || zfs_busy() || zvol_busy() || zio_injection_enabled) |
789 | 3873 |
return (EBUSY); |
3874 |
||
3875 |
if ((error = mod_remove(&modlinkage)) != 0) |
|
3876 |
return (error); |
|
3877 |
||
3878 |
zvol_fini(); |
|
3879 |
zfs_fini(); |
|
3880 |
spa_fini(); |
|
5331 | 3881 |
if (zfs_nfsshare_inited) |
4543 | 3882 |
(void) ddi_modclose(nfs_mod); |
5331 | 3883 |
if (zfs_smbshare_inited) |
3884 |
(void) ddi_modclose(smbsrv_mod); |
|
3885 |
if (zfs_nfsshare_inited || zfs_smbshare_inited) |
|
4543 | 3886 |
(void) ddi_modclose(sharefs_mod); |
789 | 3887 |
|
4720
8edc0d2e6f3f
6535160 Lock contention on zl_lock from zil_commit
fr157268
parents:
4715
diff
changeset
|
3888 |
tsd_destroy(&zfs_fsyncer_key); |
789 | 3889 |
ldi_ident_release(zfs_li); |
3890 |
zfs_li = NULL; |
|
4543 | 3891 |
mutex_destroy(&zfs_share_lock); |
789 | 3892 |
|
3893 |
return (error); |
|
3894 |
} |
|
3895 |
||
3896 |
int |
|
3897 |
_info(struct modinfo *modinfop) |
|
3898 |
{ |
|
3899 |
return (mod_info(&modlinkage, modinfop)); |
|
3900 |
} |