--- a/usr/src/uts/common/fs/zfs/dmu_send.c Wed Jan 28 12:09:40 2009 -0800
+++ b/usr/src/uts/common/fs/zfs/dmu_send.c Wed Jan 28 15:32:27 2009 -0700
@@ -19,7 +19,7 @@
* CDDL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
+ * Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
@@ -816,10 +816,11 @@
/* currently allocated, want to be allocated */
dmu_tx_hold_bonus(tx, drro->drr_object);
/*
- * We may change blocksize, so need to
- * hold_write
+ * We may change blocksize and delete old content,
+ * so need to hold_write and hold_free.
*/
dmu_tx_hold_write(tx, drro->drr_object, 0, 1);
+ dmu_tx_hold_free(tx, drro->drr_object, 0, DMU_OBJECT_END);
err = dmu_tx_assign(tx, TXG_WAIT);
if (err) {
dmu_tx_abort(tx);