Commit 1711fd9a authored Mar 07, 2015 by Al Viro Committed by Linus Torvalds Mar 08, 2015

sunrpc: fix braino in ->poll()

POLL_OUT isn't what callers of ->poll() are expecting to see; it's
actually __SI_POLL | 2 and it's a siginfo code, not a poll bitmap
bit...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: stable@vger.kernel.org
Cc: Bruce Fields <bfields@fieldses.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 1163d504

net/sunrpc/cache.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -921,7 +921,7 @@ static unsigned int cache_poll(struct file filp, poll_table wait,
		poll_wait(filp, &queue_wait, wait);

		/* alway allow write */
		mask = POLL_OUT \| POLLWRNORM;
		mask = POLLOUT \| POLLWRNORM;

		if (!rp)
		return mask;