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authorEric Leblond <eric@regit.org>2014-01-02 10:03:45 +0100
committerPablo Neira Ayuso <pablo@netfilter.org>2014-01-03 23:41:39 +0100
commit14abfa161d256c60f3ea6ba494704ac634b94f63 (patch)
tree11662ce50b62a988d41f2100cd4c7fdd5b785141
parentdcd93ed4cd1669b2c1510e801fe5f1132390761c (diff)
netfilter: xt_CT: fix error value in xt_ct_tg_check()
If setting event mask fails then we were returning 0 for success. This patch updates return code to -EINVAL in case of problem. Signed-off-by: Eric Leblond <eric@regit.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
-rw-r--r--net/netfilter/xt_CT.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/netfilter/xt_CT.c b/net/netfilter/xt_CT.c
index da35ac06a975..5929be622c5c 100644
--- a/net/netfilter/xt_CT.c
+++ b/net/netfilter/xt_CT.c
@@ -211,8 +211,10 @@ static int xt_ct_tg_check(const struct xt_tgchk_param *par,
ret = 0;
if ((info->ct_events || info->exp_events) &&
!nf_ct_ecache_ext_add(ct, info->ct_events, info->exp_events,
- GFP_KERNEL))
+ GFP_KERNEL)) {
+ ret = -EINVAL;
goto err3;
+ }
if (info->helper[0]) {
ret = xt_ct_set_helper(ct, info->helper, par);