From: Michal Kazior <michal.kazior@tieto.com>
Date: Wed, 23 Apr 2014 16:30:05 +0000 (+0300)
Subject: ath10k: make sure to not use invalid beacon pointer
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~122^2^2~42^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2ab03a6b962eb9ff34846156b324eb411837b331;p=pandora-kernel.git

ath10k: make sure to not use invalid beacon pointer

If DMA mapping of next beacon failed it was
possible for next SWBA to access a pointer that
was already unmapped and freed. This could cause
memory corruption.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

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