From: Theodore Ts'o <tytso@mit.edu>
Date: Tue, 27 Jan 2009 00:06:41 +0000 (-0500)
Subject: ext4: Initialize the new group descriptor when resizing the filesystem
X-Git-Tag: v2.6.29-rc4~89^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fdff73f094e7220602cc3f8959c7230517976412;p=pandora-kernel.git

ext4: Initialize the new group descriptor when resizing the filesystem

Make sure all of the fields of the group descriptor are properly
initialized.  Previously, we allowed bg_flags field to be contain
random garbage, which could trigger non-deterministic behavior,
including a kernel OOPS.

http://bugzilla.kernel.org/show_bug.cgi?id=12433

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
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