Joe Thornber 7f518ad0a2 dm thin metadata: delete btrees when releasing metadata snapshot ...

The device details and mapping trees were just being decremented
before.  Now btree_del() is called to do a deep delete.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org

2015-08-12 10:42:51 -04:00

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