From: Miklos Szeredi <mszeredi@suse.cz>
Date: Tue, 30 Jun 2009 18:06:24 +0000 (+0200)
Subject: fuse: fix bad return value in fuse_file_poll()
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~21905^2~2
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=201fa69a2849536ef2912e8e971ec0b01c04eff4;p=linux-4.9.git

fuse: fix bad return value in fuse_file_poll()

Fix fuse_file_poll() which returned a -errno value instead of a poll
mask.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
CC: stable@kernel.org
---

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index fce6ce694fde..cbc464043b6f 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1922,7 +1922,7 @@ unsigned fuse_file_poll(struct file *file, poll_table *wait)
 
 	req = fuse_get_req(fc);
 	if (IS_ERR(req))
-		return PTR_ERR(req);
+		return POLLERR;
 
 	req->in.h.opcode = FUSE_POLL;
 	req->in.h.nodeid = ff->nodeid;