tree 0df5af1962e330399822c2d21f57a629f0b2d15c
parent f31ad406693f114e57ad4651eb17deb68419c7cb
author Dmitry Torokhov <dmitry.torokhov@gmail.com> 1335942816 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1335943394 -0700

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>