Bluetooth: never linger on process exit

[firefly-linux-kernel-4.4.55.git] / net / bluetooth / l2cap_sock.c

diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 9bb4d1b3a48382301ba9af14c392b7754f4198e8..0bc67dc5dccec30f890d47aabfc413f39db833c4 100644 (file)
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -1112,7 +1112,8 @@ static int l2cap_sock_shutdown(struct socket *sock, int how)
                l2cap_chan_close(chan, 0);
                lock_sock(sk);
 
-               if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+               if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime &&
+                   !(current->flags & PF_EXITING))
                        err = bt_sock_wait_state(sk, BT_CLOSED,
                                                 sk->sk_lingertime);
        }