From: Samuel Ortiz <sameo@linux.intel.com>
Date: Fri, 16 Oct 2009 05:18:55 +0000 (+0800)
Subject: iwmc3200wifi: Check for cmd pointer before dereferencing it
X-Git-Tag: v2.6.33-rc1~388^2~599^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=708567e0723f3a217286c2b60805af6de360ec50;p=pandora-kernel.git

iwmc3200wifi: Check for cmd pointer before dereferencing it

The wifi_if_wrapper notification handling code uses a cmd pointer without
checking if it's valid or not. We're dereferencing it because we assume that
we only get to that point if there was a pending command for us. That's not
always true, so we'd better check.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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