1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 5c24db4a3c91..c9dac8615958 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -266,7 +266,7 @@ struct sock *cookie_v4_check(struct sock *sk, struct sk_buff *skb,
         struct rtable *rt;
         __u8 rcv_wscale;
 
-        if (!sysctl_tcp_syncookies || !th->ack)
+        if (!sysctl_tcp_syncookies || !th->ack || th->rst)
                 goto out;
 
         if (tcp_synq_no_recent_overflow(sk) ||