From: Joel Becker <joel.becker@oracle.com>
Date: Fri, 23 Apr 2010 22:24:59 +0000 (-0700)
Subject: ocfs2_dlmfs: Fix math error when reading LVB.
X-Git-Tag: v2.6.34-rc7~27^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a36d515c7a2dfacebcf41729f6812dbc424ebcf0;p=pandora-kernel.git

ocfs2_dlmfs: Fix math error when reading LVB.

When asked for a partial read of the LVB in a dlmfs file, we can
accidentally calculate a negative count.

Reported-by: Dan Carpenter <error27@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
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