From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Date: Wed, 2 May 2012 07:13:36 +0000 (-0700)
Subject: Input: evdev - properly access RCU-protected 'grab' data
X-Git-Tag: v3.5-rc1~103^2^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dba4258068f822b7dafc78c28fe9c99c551eca7e;p=pandora-kernel.git

Input: evdev - properly access RCU-protected 'grab' data

We should use rcu_dereference_protected() when checking if given client
is the one that grabbed the device. This fixes warnings produced by
sparse.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
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