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components/ksh93/patches/CR7025778.patch
author Rohith Ramesh Bangalore India <rohith.ramesh@oracle.com>
Mon, 18 Feb 2013 01:17:35 -0600
branchs11u1-sru
changeset 2497 43014bd244d4
parent 789 5f074ca23733
permissions -rw-r--r--
15765108 SUNBT7128313 ksh93 executes subshell with bad path to command
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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--- a/src/lib/libcmd/cmp.c	Mon Apr 12 15:39:53 2010
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+++ b/src/lib/libcmd/cmp.c	Tue Jun 28 13:59:47 2011
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@@ -1,3 +1,7 @@
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+/*
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+ * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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+ */
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+
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 /***********************************************************************
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 *                                                                      *
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 *               This software is part of the ast package               *
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@@ -164,6 +168,10 @@
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 				return ret;
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 			if (!(p1 = (unsigned char*)sfreserve(f1, SF_UNBOUND, 0)) || (c1 = sfvalue(f1)) <= 0)
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 			{
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+				if (sferror(f1)) {
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+					error(ERROR_exit(2),
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+					    "read error on %s", file1);
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+				}
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 				if ((e2 - p2) > 0 || sfreserve(f2, SF_UNBOUND, 0) && sfvalue(f2) > 0)
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 				{
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 					ret = 1;
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@@ -170,6 +178,10 @@
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 					if (!(flags & CMP_SILENT))
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 						error(ERROR_exit(1), "EOF on %s", file1);
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 				}
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+				if (sferror(f2)) {
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+					error(ERROR_exit(2),
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+					    "read error on %s", file2);
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+				}
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 				return ret;
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 			}
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 			if (count > 0 && c1 > count)
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@@ -181,6 +193,10 @@
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 		{
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 			if (!(p2 = (unsigned char*)sfreserve(f2, SF_UNBOUND, 0)) || (c2 = sfvalue(f2)) <= 0)
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 			{
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+				if (sferror(f2)) {
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+					error(ERROR_exit(2),
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+					    "read error on %s", file2);
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+				}
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 				if (!(flags & CMP_SILENT))
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 					error(ERROR_exit(1), "EOF on %s", file2);
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 				return 1;
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