1 files changed, 4 insertions, 2 deletions

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 3c95304a0817..f33c5958dbb2 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -316,7 +316,8 @@ static void unix_write_space(struct sock *sk)
         if (unix_writable(sk)) {
                 wq = rcu_dereference(sk->sk_wq);
                 if (wq_has_sleeper(wq))
-                        wake_up_interruptible_sync(&wq->wait);
+                        wake_up_interruptible_sync_poll(&wq->wait,
+                                POLLOUT | POLLWRNORM | POLLWRBAND);
                 sk_wake_async(sk, SOCK_WAKE_SPACE, POLL_OUT);
         }
         rcu_read_unlock();
@@ -1710,7 +1711,8 @@ static int unix_dgram_recvmsg(struct kiocb *iocb, struct socket *sock,
                 goto out_unlock;
         }
 
-        wake_up_interruptible_sync(&u->peer_wait);
+        wake_up_interruptible_sync_poll(&u->peer_wait,
+                                        POLLOUT | POLLWRNORM | POLLWRBAND);
 
         if (msg->msg_name)
                 unix_copy_addr(msg, skb->sk);