From: Mike Snitzer <snitzer@redhat.com>
Date: Tue, 3 Jul 2012 11:55:33 +0000 (+0100)
Subject: dm persistent data: fix shadow_info_leak on dm_tm_destroy
X-Git-Tag: v3.5-rc6~22^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25d7cd6faa7ae6ed2565617c3ee2500ccb8a9f7f;p=pandora-kernel.git

dm persistent data: fix shadow_info_leak on dm_tm_destroy

Cleanup the shadow table before destroying the transaction manager.

Reference: leak was identified with kmemleak when running
test_discard_random_sectors in the thinp-test-suite.

Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
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