From: Jan Kara <jack@suse.cz>
Date: Thu, 18 Dec 2014 16:26:10 +0000 (+0100)
Subject: isofs: Fix unchecked printing of ER records
X-Git-Tag: v3.2.67~87
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48c47581acba6c3cc9739b33a1107c5446db0a82;p=pandora-kernel.git

isofs: Fix unchecked printing of ER records

commit 4e2024624e678f0ebb916e6192bd23c1f9fdf696 upstream.

We didn't check length of rock ridge ER records before printing them.
Thus corrupted isofs image can cause us to access and print some memory
behind the buffer with obvious consequences.

Reported-and-tested-by: Carl Henrik Lunde <chlunde@ping.uio.no>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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