From: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Date: Thu, 12 Mar 2009 13:51:20 +0000 (-0400)
Subject: ext4: Add checks to validate extent entries.
X-Git-Tag: v2.6.30-rc1~416^2~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=56b19868aca856a7d7bf20c3a7a1030e4fd75b2b;p=pandora-kernel.git

ext4: Add checks to validate extent entries.

This patch adds checks to validate the extent entries along with extent
headers, to avoid crashes caused by corrupt filesystems.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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