diff options
| -rw-r--r-- | include/net/af_unix.h | 1 | ||||
| -rw-r--r-- | net/unix/diag.c | 17 |
2 files changed, 3 insertions, 15 deletions
diff --git a/include/net/af_unix.h b/include/net/af_unix.h index fd813ad73ab86..c42645199cee3 100644 --- a/include/net/af_unix.h +++ b/include/net/af_unix.h @@ -98,7 +98,6 @@ struct unix_sock { #define unix_state_unlock(s) spin_unlock(&unix_sk(s)->lock) enum unix_socket_lock_class { U_LOCK_NORMAL, - U_LOCK_DIAG, /* used while dumping icons, see sk_diag_dump_icons(). */ U_LOCK_GC_LISTENER, /* used for listening socket while determining gc * candidates to close a small race window. */ diff --git a/net/unix/diag.c b/net/unix/diag.c index d2d66727b0da5..9138af8b465e0 100644 --- a/net/unix/diag.c +++ b/net/unix/diag.c @@ -73,20 +73,9 @@ static int sk_diag_dump_icons(struct sock *sk, struct sk_buff *nlskb) buf = nla_data(attr); i = 0; - skb_queue_walk(&sk->sk_receive_queue, skb) { - struct sock *req, *peer; - - req = skb->sk; - /* - * The state lock is outer for the same sk's - * queue lock. With the other's queue locked it's - * OK to lock the state. - */ - unix_state_lock_nested(req, U_LOCK_DIAG); - peer = unix_sk(req)->peer; - buf[i++] = (peer ? sock_i_ino(peer) : 0); - unix_state_unlock(req); - } + skb_queue_walk(&sk->sk_receive_queue, skb) + buf[i++] = sock_i_ino(unix_peer(skb->sk)); + spin_unlock(&sk->sk_receive_queue.lock); } |