fuse: fix bad return value in fuse_file_poll()

commit 201fa69a2849536ef2912e8e971ec0b01c04eff4 upstream.

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

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 06f30e965676e00d9b781eaf9d666686c2a3f214..053ff1cbef6a3e164e63c7973b248122e70afb4a 100644 (file)
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1867,7 +1867,7 @@ static 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 = get_node_id(inode);