From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Sat, 21 Jun 2014 05:00:53 +0000 (-0700)
Subject: lzo: properly check for overruns
X-Git-Tag: omap-for-v3.16/fixes-rc4~62^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=206a81c18401c0cde6e579164f752c4b147324ce;p=pandora-kernel.git

lzo: properly check for overruns

The lzo decompressor can, if given some really crazy data, possibly
overrun some variable types.  Modify the checking logic to properly
detect overruns before they happen.

Reported-by: "Don A. Bailey" <donb@securitymouse.com>
Tested-by: "Don A. Bailey" <donb@securitymouse.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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