From: Amitkumar Karwar <akarwar@marvell.com>
Date: Tue, 22 Oct 2013 22:24:44 +0000 (-0700)
Subject: mwifiex: fix invalid memory access in mwifiex_get_power_level()
X-Git-Tag: v3.13-rc1~33^2~27^2^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fe1c9a443e0d1e0af790883f091fb1c4f418bc8f;p=pandora-kernel.git

mwifiex: fix invalid memory access in mwifiex_get_power_level()

With "while (length)" check we may end up in accessing invalid
memory in last iteration.
This patch makes sure that tlv length is not less than the length
of structure mwifiex_power_group when min/max power is calculated.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

Reading git-diff-tree failed