From: Jiri Kosina <jkosina@suse.cz>
Date: Wed, 27 Aug 2014 07:12:24 +0000 (+0200)
Subject: HID: magicmouse: sanity check report size in raw_event() callback
X-Git-Tag: omap-fixes-against-v3.17-rc3~40^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c54def7bd64d7c0b6993336abcffb8444795bf38;p=pandora-kernel.git

HID: magicmouse: sanity check report size in raw_event() callback

The report passed to us from transport driver could potentially be
arbitrarily large, therefore we better sanity-check it so that
magicmouse_emit_touch() gets only valid values of raw_id.

Cc: stable@vger.kernel.org
Reported-by: Steven Vittitoe <scvitti@google.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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