net: adding memory barrier to the poll and receive callbacks

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / ipv4 / tcp.c

diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 7870a535dac6484ec7886dcf8e8270b729d3eaaa..91145244ea630777e7e4a2e7f112f3c31bc7f90e 100644 (file)
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -339,7 +339,7 @@ unsigned int tcp_poll(struct file *file, struct socket *sock, poll_table *wait)
        struct sock *sk = sock->sk;
        struct tcp_sock *tp = tcp_sk(sk);
 
-       poll_wait(file, sk->sk_sleep, wait);
+       sock_poll_wait(file, sk->sk_sleep, wait);
        if (sk->sk_state == TCP_LISTEN)
                return inet_csk_listen_poll(sk);