[RFCv7 PATCH 4/4] unix/af_unix.c: use poll_requested_events() in unix_dgram_poll()

[Hans Verkuil <hverkuil@xxxxxxxxx>]

From: Hans Verkuil <hans.verkuil@xxxxxxxxx>

Rather than accessing the poll_table internals use the new
poll_requested_events() function.

Signed-off-by: Hans Verkuil <hans.verkuil@xxxxxxxxx>
---
 net/unix/af_unix.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 85d3bb7..59f5202 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -2175,7 +2175,7 @@ static unsigned int unix_dgram_poll(struct file *file, struct socket *sock,
 	}
 
 	/* No write status requested, avoid expensive OUT tests. */
-	if (wait && !(wait->key & (POLLWRBAND | POLLWRNORM | POLLOUT)))
+	if (!(poll_requested_events(wait) & (POLLWRBAND | POLLWRNORM | POLLOUT)))
 		return mask;
 
 	writable = unix_writable(sk);
-- 
1.7.8.3

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