From: Olaf Kirch <olaf.kirch@oracle.com>
Date: Wed, 9 May 2007 09:32:52 +0000 (-0700)
Subject: dm crypt: fix avoid cloned bio ref after free
X-Git-Tag: v2.6.22-rc1~310
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98221eb757de03d9aa6262b1eded2be708640ccc;p=pandora-kernel.git

dm crypt: fix avoid cloned bio ref after free

Do not access the bio after generic_make_request

We should never access a bio after generic_make_request - there's no guarantee
it still exists.

Signed-off-by: Olaf Kirch <olaf.kirch@oracle.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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