ovl: factor out ovl_free_fs() helper

This can be called both from ovl_put_super() and in the error cleanup path
from ovl_fill_super().

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
This commit is contained in:
Miklos Szeredi 2017-11-10 09:39:15 +01:00
commit a9075cdb46