Messages in this thread Patch in this message | | | From | Luis Henriques <> | Subject | [PATCH 3.16.y-ckt 095/165] sunrpc: fix braino in ->poll() | Date | Wed, 25 Mar 2015 14:01:08 +0000 |
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3.16.7-ckt9 -stable review patch. If anyone has any objections, please let me know.
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From: Al Viro <viro@ZenIV.linux.org.uk>
commit 1711fd9addf214823b993468567cab1f8254fc51 upstream.
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: Bruce Fields <bfields@fieldses.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- net/sunrpc/cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c index 066362141133..48f14003af10 100644 --- a/net/sunrpc/cache.c +++ b/net/sunrpc/cache.c @@ -920,7 +920,7 @@ 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;
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