1 files changed, 4 insertions, 2 deletions

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 741f0d96a7f7..f0f91858aecf 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -293,8 +293,8 @@ struct sock *inet_csk_accept(struct sock *sk, int flags, int *err)
 {
         struct inet_connection_sock *icsk = inet_csk(sk);
         struct request_sock_queue *queue = &icsk->icsk_accept_queue;
-        struct sock *newsk;
         struct request_sock *req;
+        struct sock *newsk;
         int error;
 
         lock_sock(sk);
@@ -323,7 +323,9 @@ struct sock *inet_csk_accept(struct sock *sk, int flags, int *err)
         newsk = req->sk;
 
         sk_acceptq_removed(sk);
-        if (sk->sk_protocol == IPPROTO_TCP && queue->fastopenq != NULL) {
+        if (sk->sk_protocol == IPPROTO_TCP &&
+            tcp_rsk(req)->tfo_listener &&
+            queue->fastopenq) {
                 spin_lock_bh(&queue->fastopenq->lock);
                 if (tcp_rsk(req)->tfo_listener) {
                         /* We are still waiting for the final ACK from 3WHS