From: Nick Piggin <npiggin@suse.de>
Date: Tue, 15 Sep 2009 19:34:51 +0000 (+0200)
Subject: writeback: Fix bdi use after free in wb_work_complete()
X-Git-Tag: v2.6.32-rc1~672^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=77b9d059cb3ddb8b1246d5878e81d52926550b23;p=pandora-kernel.git

writeback: Fix bdi use after free in wb_work_complete()

By the time bdi_work_on_stack gets evaluated again in bdi_work_free, it
can already have been deallocated and used for something else in the
!on stack case, giving a false positive in this test and causing
corruption.

Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

Reading git-diff-tree failed