@@ -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);
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> --- net/phonet/socket.c | 10 +++++----- 1 files changed, 5 insertions(+), 5 deletions(-)