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netfilter: xt_AUDIT: only generate audit log when audit enabled

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We should stop generting audit log if audit is disabled.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Acked-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Gao feng 2013-03-04 00:29:12 +00:00 committed by Pablo Neira Ayuso
parent f9caed59f8
commit ed018fa4df
1 changed files with 3 additions and 0 deletions
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net/netfilter/xt_AUDIT.c
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@ -124,6 +124,9 @@ audit_tg(struct sk_buff *skb, const struct xt_action_param *par)
const struct xt_audit_info *info = par->targinfo;
struct audit_buffer *ab;
if (audit_enabled == 0)
goto errout;
ab = audit_log_start(NULL, GFP_ATOMIC, AUDIT_NETFILTER_PKT);
if (ab == NULL)
goto errout;