From: Mikulas Patocka <mpatocka@redhat.com>
Date: Thu, 13 Nov 2008 23:38:52 +0000 (+0000)
Subject: dm raid1: flush workqueue before destruction
X-Git-Tag: v2.6.28-rc5~17^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18776c7316545482a02bfaa2629a2aa1afc48357;p=pandora-kernel.git

dm raid1: flush workqueue before destruction

We queue work on keventd queue --- so this queue must be flushed in the
destructor. Otherwise, keventd could access mirror_set after it was freed.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: stable@kernel.org
---

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