From patchwork Thu Mar  8 14:20:37 2012
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Subject: iptables: missing free() in function cache_add_entry()
Date: Thu, 08 Mar 2012 04:20:37 -0000
From: Christian Engelmayer <christian.engelmayer@frequentis.com>
X-Patchwork-Id: 145538
Message-Id: <20120308152037.639adf51@frequentis.com>
To: <netfilter-devel@vger.kernel.org>
Cc: <christian.engelmayer@frequentis.com>,
	<franz.flasch@frequentis.com>

From: Franz Flasch <franz.flasch@frequentis.com>

Fixed a memory leak in the error path of function cache_add_entry().

Signed-off-by: Franz Flasch <franz.flasch@frequentis.com>
Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com>

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--- iptables-1.4.12.2/libiptc/libiptc.c	2012-01-02 18:19:09.000000000 +0100
+++ iptables-1.4.12.2-modified/libiptc/libiptc.c	2012-03-08 14:24:24.000000000 +0100
@@ -1012,6 +1012,7 @@ new_rule:
 			if (t->target.u.target_size
 			    != ALIGN(sizeof(STRUCT_STANDARD_TARGET))) {
 				errno = EINVAL;
+				free(r);
 				return -1;
 			}