X.25 remove bkl in listen

Listen updates socket values and needs lock_sock.

Signed-off-by: Andrew Hendry <andrew.hendry@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 5e86d4e97dce..f6a8f175b4f5 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -507,14 +507,14 @@ static int x25_listen(struct socket *sock, int backlog)
         struct sock *sk = sock->sk;
         int rc = -EOPNOTSUPP;
 
-        lock_kernel();
+        lock_sock(sk);
         if (sk->sk_state != TCP_LISTEN) {
                 memset(&x25_sk(sk)->dest_addr, 0, X25_ADDR_LEN);
                 sk->sk_max_ack_backlog = backlog;
                 sk->sk_state           = TCP_LISTEN;
                 rc = 0;
         }
-        unlock_kernel();
+        release_sock(sk);
 
         return rc;
 }