1 files changed, 2 insertions, 2 deletions

diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index 70d330f8c990..c7ee57421ece 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -180,8 +180,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
         memset(&tcp_opt, 0, sizeof(tcp_opt));
         tcp_parse_options(skb, &tcp_opt, &hash_location, 0);
 
-        if (tcp_opt.saw_tstamp)
-                cookie_check_timestamp(&tcp_opt);
+        if (!cookie_check_timestamp(&tcp_opt))
+                goto out;
 
         ret = NULL;
         req = inet6_reqsk_alloc(&tcp6_request_sock_ops);