net: use skb_queue_empty_lockless() in poll() handlers

[mirror_ubuntu-bionic-kernel.git] / net / nfc / llcp_sock.c

diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index a51bfba19b9ef60e98d12545062391b7c9c75f17..694a43c05eb9b322b44c1bb94a57ecec2808f9cd 100644 (file)
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -567,11 +567,11 @@ static unsigned int llcp_sock_poll(struct file *file, struct socket *sock,
        if (sk->sk_state == LLCP_LISTEN)
                return llcp_accept_poll(sk);
 
-       if (sk->sk_err || !skb_queue_empty(&sk->sk_error_queue))
+       if (sk->sk_err || !skb_queue_empty_lockless(&sk->sk_error_queue))
                mask |= POLLERR |
                        (sock_flag(sk, SOCK_SELECT_ERR_QUEUE) ? POLLPRI : 0);
 
-       if (!skb_queue_empty(&sk->sk_receive_queue))
+       if (!skb_queue_empty_lockless(&sk->sk_receive_queue))
                mask |= POLLIN | POLLRDNORM;
 
        if (sk->sk_state == LLCP_CLOSED)