btrfs: return EPERM upon rmdir on a subvolume
authorDavid Sterba <dsterba@suse.cz>
Thu, 13 Sep 2012 22:04:34 +0000 (16:04 -0600)
committerChris Mason <chris.mason@fusionio.com>
Thu, 4 Oct 2012 13:39:56 +0000 (09:39 -0400)
A subvolume cannot be deleted via rmdir, but the error code ENOTEMPTY
is confusing. Return EPERM instead, as this is not permitted.

Signed-off-by: David Sterba <dsterba@suse.cz>

No differences found