From: Szymon Janc <szymon.janc@tieto.com>
Date: Thu, 25 Oct 2012 15:29:45 +0000 (+0200)
Subject: NFC: pn533: Fix missing lock while operating on commands list
X-Git-Tag: v3.7-rc7~22^2~3^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=60ad07ab6bc86f48b6ebda1788d79ca5f88d824c;p=pandora-kernel.git

NFC: pn533: Fix missing lock while operating on commands list

In pn533_wq_cmd command was removed from list without cmd_lock held
(race with pn533_send_cmd_frame_async) which could lead to list
corruption. Delete command from list before releasing lock.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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