tree 7b4fbe046727d187383cd8497bf7b14ce1139bb4
parent c54def7bd64d7c0b6993336abcffb8444795bf38
author Jiri Kosina <jkosina@suse.cz> 1409123595 +0200
committer Jiri Kosina <jkosina@suse.cz> 1409123679 +0200

HID: picolcd: 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 raw_data
that we hold in picolcd_pending structure are always kept within proper
bounds.

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