From: zhangxiliang <zhangxiliang@cn.fujitsu.com>
Date: Fri, 1 Aug 2008 11:15:47 +0000 (+0800)
Subject: [PATCH] Fix the kernel panic of audit_filter_task when key field is set
X-Git-Tag: v2.6.27-rc2~106^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=980dfb0db340b95094732d78b55311f2c539c1af;p=pandora-kernel.git

[PATCH] Fix the kernel panic of audit_filter_task when key field is set

When calling audit_filter_task(), it calls audit_filter_rules() with audit_context is NULL.
If the key field is set, the result in audit_filter_rules() will be set to 1 and
ctx->filterkey will be set to key.
But the ctx is NULL in this condition, so kernel will panic.

Signed-off-by: Zhang Xiliang <zhangxiliang@cn.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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