netrom: Fix sock_orphan() use in nr_release
authorJarek Poplawski <jarkao2@gmail.com>
Mon, 6 Oct 2008 19:54:57 +0000 (12:54 -0700)
committerDavid S. Miller <davem@davemloft.net>
Mon, 6 Oct 2008 19:54:57 +0000 (12:54 -0700)
While debugging another bug it was found that NetRom socks
are sometimes seen unorphaned in sk_free(). This patch moves
sock_orphan() in nr_release() to the beginning (like in ax25,
or rose).

Reported-and-tested-by: Bernard Pidoux f6bvp <f6bvp@free.fr>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/netrom/af_netrom.c

index 532e4faa29f7cac835a854d4180f5d2e6861c794..9f1ea4a27b356e1f93f8a8fdc5dcb125cf488f0c 100644 (file)
@@ -525,6 +525,7 @@ static int nr_release(struct socket *sock)
        if (sk == NULL) return 0;
 
        sock_hold(sk);
+       sock_orphan(sk);
        lock_sock(sk);
        nr = nr_sk(sk);
 
@@ -548,7 +549,6 @@ static int nr_release(struct socket *sock)
                sk->sk_state    = TCP_CLOSE;
                sk->sk_shutdown |= SEND_SHUTDOWN;
                sk->sk_state_change(sk);
-               sock_orphan(sk);
                sock_set_flag(sk, SOCK_DESTROY);
                break;