From: Darrick J. Wong <darrick.wong@oracle.com>
Date: Wed, 27 Aug 2014 22:40:05 +0000 (-0400)
Subject: jbd2: fix infinite loop when recovering corrupt journal blocks
X-Git-Tag: omap-fixes-against-v3.17-rc3~28^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=022eaa7517017efe4f6538750c2b59a804dc7df7;p=pandora-kernel.git

jbd2: fix infinite loop when recovering corrupt journal blocks

When recovering the journal, don't fall into an infinite loop if we
encounter a corrupt journal block.  Instead, just skip the block and
return an error, which fails the mount and thus forces the user to run
a full filesystem fsck.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
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