X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=net%2Fipv4%2Ftcp_ipv4.c;h=0ea2e1c5d395ac979e9a301d006867d49b866ecb;hb=45e38cff4fce8d6871b5fa5e734e4dc9814d6056;hp=d7d4c2b79cf2f516f9e3f62c6fe4415e9bc137a0;hpb=c1776a18e3b5a3559f3dff5df0ecce570abd3a9f;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index d7d4c2b79cf2..0ea2e1c5d395 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1348,7 +1348,7 @@ static struct sock *tcp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
 	req = inet_csk_search_req(sk, th->source, iph->saddr, iph->daddr);
 	if (req) {
 		nsk = tcp_check_req(sk, skb, req, false);
-		if (!nsk)
+		if (!nsk || nsk == sk)
 			reqsk_put(req);
 		return nsk;
 	}