tree 29ee1f6ce4b4e97c7d47b15036d2232e0b8f1325
parent ebb3dad4353b94c12a5cffab4397727c19f088e5
author David Sterba <dsterba@suse.cz> 1347573874 -0600
committer Chris Mason <chris.mason@fusionio.com> 1349357996 -0400

btrfs: return EPERM upon rmdir on a subvolume

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>