1 files changed, 2 insertions, 1 deletions

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index 2b4f21d34df6..ccf4c5629b3c 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -453,7 +453,8 @@ static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
                                                        iph->saddr, iph->daddr);
         if (req) {
                 nsk = dccp_check_req(sk, skb, req);
-                reqsk_put(req);
+                if (!nsk)
+                        reqsk_put(req);
                 return nsk;
         }
         nsk = inet_lookup_established(sock_net(sk), &dccp_hashinfo,