From: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Date: Tue, 28 Oct 2008 02:53:05 +0000 (-0400)
Subject: ext4: fix a bug accessing freed memory in ext4_abort
X-Git-Tag: v2.6.28-rc3~25^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef2cabf7c6d838eb0ee2b4fb8ef84f7c06ce16d9;p=pandora-kernel.git

ext4: fix a bug accessing freed memory in ext4_abort

Vegard Nossum reported a bug which accesses freed memory (found via
kmemcheck).  When journal has been aborted, ext4_put_super() calls
ext4_abort() after freeing the journal_t object, and then ext4_abort()
accesses it.  This patch fix it.

Signed-off-by: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

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