[dm-devel] DM: Minor fix to dm-snap metadata backend registration.

[Mike Snitzer]

On Fri, Feb 24 2012 at  9:26pm -0500,
Andrei Warkentin <andrey.warkentin at gmail.com> wrote:

> Cleanup in dm_exception_store_init was messed up.
> 
> Signed-off-by: Andrei Warkentin <andrey.warkentin at gmail.com>

Acked-by: Mike Snitzer <snitzer at redhat.com>