From: Ying Xue Date: Thu, 28 May 2015 05:19:22 +0000 (+0800) Subject: tipc: unconditionally put sock refcnt when sock timer to be deleted is pending X-Git-Tag: v4.9.8~4072^2~186 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1ea23a21176e449685a9d0523ab6da83e3779eb1;p=platform%2Fkernel%2Flinux-rpi3.git tipc: unconditionally put sock refcnt when sock timer to be deleted is pending As sock refcnt is taken when sock timer is started in sk_reset_timer(), the sock refcnt should be put when sock timer to be deleted is in pending state no matter what "probing_state" value of tipc sock is. Reviewed-by: Erik Hugne Reviewed-by: Jon Maloy Signed-off-by: Ying Xue Signed-off-by: David S. Miller --- diff --git a/net/tipc/socket.c b/net/tipc/socket.c index 9370f95..30ea82a 100644 --- a/net/tipc/socket.c +++ b/net/tipc/socket.c @@ -410,7 +410,7 @@ static int tipc_release(struct socket *sock) struct net *net; struct tipc_sock *tsk; struct sk_buff *skb; - u32 dnode, probing_state; + u32 dnode; /* * Exit if socket isn't fully initialized (occurs when a failed accept() @@ -448,10 +448,7 @@ static int tipc_release(struct socket *sock) } tipc_sk_withdraw(tsk, 0, NULL); - probing_state = tsk->probing_state; - if (del_timer_sync(&sk->sk_timer) && - probing_state != TIPC_CONN_PROBING) - sock_put(sk); + sk_stop_timer(sk, &sk->sk_timer); tipc_sk_remove(tsk); if (tsk->connected) { skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE,