From: Victor Goldenshtein <victorg@ti.com>
Date: Tue, 17 Sep 2013 15:41:25 +0000 (+0300)
Subject: wlcore: fix unsafe dereference of the wlvif
X-Git-Tag: v3.13-rc1~105^2~225^2~26^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf9d5d28aabc6e420a0b6fb3a24b93046878e864;p=pandora-kernel.git

wlcore: fix unsafe dereference of the wlvif

wlvif could be passed as NULL from the wlcore_tx_work_locked()
to the wl1271_prepare_tx_frame() and to wl1271_skb_queue_head()
functions. This may lead to a Kernel panic, fix this by
validating that wlvif != NULL.

Signed-off-by: Victor Goldenshtein <victorg@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
---

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