econet: Use sock_orphan() instead of open-coded (and buggy) variant.

It doesn't grab the sk_callback_lock, it doesn't NULL out
the sk->sk_sleep waitqueue pointer, etc.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index 7c9bb13..d35127b 100644 (file)
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -573,9 +573,7 @@ static int econet_release(struct socket *sock)
 
        sk->sk_state_change(sk);        /* It is useless. Just for sanity. */
 
-       sock->sk = NULL;
-       sk->sk_socket = NULL;
-       sock_set_flag(sk, SOCK_DEAD);
+       sock_orphan(sk);
 
        /* Purge queues */