[PATCH] fuse: consolidate device errors
Return consistent error values for the case when the opened device file has no
mount associated yet.
Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 63d2cf4..6b8843d 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -739,7 +739,7 @@
struct fuse_copy_state cs;
struct fuse_conn *fc = fuse_get_conn(file);
if (!fc)
- return -ENODEV;
+ return -EPERM;
fuse_copy_init(&cs, fc, 0, NULL, iov, nr_segs);
if (nbytes < sizeof(struct fuse_out_header))
@@ -930,7 +930,7 @@
{
struct fuse_conn *fc = fuse_get_conn(file);
if (!fc)
- return -ENODEV;
+ return -EPERM;
/* No locking - fasync_helper does its own locking */
return fasync_helper(fd, file, on, &fc->fasync);