net: fix sock_wake_async() rcu protection

[firefly-linux-kernel-4.4.55.git] / net / core / stream.c

diff --git a/net/core/stream.c b/net/core/stream.c
index 43309428644dc970559667e5dfa854f5a48e212c..b96f7a79e54458bfa1d0d1a51f77be08a45e8207 100644 (file)
--- a/net/core/stream.c
+++ b/net/core/stream.c
@@ -39,7 +39,7 @@ void sk_stream_write_space(struct sock *sk)
                        wake_up_interruptible_poll(&wq->wait, POLLOUT |
                                                POLLWRNORM | POLLWRBAND);
                if (wq && wq->fasync_list && !(sk->sk_shutdown & SEND_SHUTDOWN))
-                       sock_wake_async(sock, SOCK_WAKE_SPACE, POLL_OUT);
+                       sock_wake_async(wq, SOCK_WAKE_SPACE, POLL_OUT);
                rcu_read_unlock();
        }
 }