diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5811dbd2d..5fee1b9b6 100755
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -111,6 +111,9 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
 	const struct tcp_timewait_sock *tcptw = tcp_twsk(sktw);
 	struct tcp_sock *tp = tcp_sk(sk);
 
+	if (tw->tw_substate == TCP_FIN_WAIT2)
+		reuse = 0;
+
 	if (reuse == 2) {
 		/* Still does not detect *everything* that goes through
 		 * lo, since we require a loopback src or dst address