diff options
| -rw-r--r-- | net/phonet/socket.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/phonet/socket.c b/net/phonet/socket.c index 25f746d20c1f..ceb5143f5ef9 100644 --- a/net/phonet/socket.c +++ b/net/phonet/socket.c @@ -428,19 +428,19 @@ static int pn_socket_listen(struct socket *sock, int backlog) struct sock *sk = sock->sk; int err = 0; - if (sock->state != SS_UNCONNECTED) - return -EINVAL; if (pn_socket_autobind(sock)) return -ENOBUFS; lock_sock(sk); - if (sk->sk_state != TCP_CLOSE) { + if (sock->state != SS_UNCONNECTED) { err = -EINVAL; goto out; } - sk->sk_state = TCP_LISTEN; - sk->sk_ack_backlog = 0; + if (sk->sk_state != TCP_LISTEN) { + sk->sk_state = TCP_LISTEN; + sk->sk_ack_backlog = 0; + } sk->sk_max_ack_backlog = backlog; out: release_sock(sk); |