tcp/dccp: fix hashdance race for passive sessions

[karo-tx-linux.git] / net / ipv4 / tcp_fastopen.c

diff --git a/net/ipv4/tcp_fastopen.c b/net/ipv4/tcp_fastopen.c
index 93396bf7b475f3972d247d282faa406d962696dd..55be6ac70cff3679cd7a80aa9aaac48ac156a203 100644 (file)
--- a/net/ipv4/tcp_fastopen.c
+++ b/net/ipv4/tcp_fastopen.c
@@ -133,12 +133,14 @@ static struct sock *tcp_fastopen_create_child(struct sock *sk,
        struct request_sock_queue *queue = &inet_csk(sk)->icsk_accept_queue;
        struct sock *child;
        u32 end_seq;
+       bool own_req;
 
        req->num_retrans = 0;
        req->num_timeout = 0;
        req->sk = NULL;
 
-       child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL);
+       child = inet_csk(sk)->icsk_af_ops->syn_recv_sock(sk, skb, req, NULL,
+                                                        NULL, &own_req);
        if (!child)
                return NULL;