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);