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(parent: e1a88fb) | patch
HID: picolcd: sanity check report size in raw_event() callback
authorJiri Kosina <jkosina@suse.cz>
Wed, 27 Aug 2014 07:13:15 +0000 (09:13 +0200)
committerJiri Kosina <jkosina@suse.cz>
Wed, 27 Aug 2014 07:14:39 +0000 (09:14 +0200)
commitb1e564bd96bcfc8be3716186a023ff6c790309d0
tree7b4fbe046727d187383cd8497bf7b14ce1139bb4tree | snapshot
parente1a88fb1e2a06583ff39a4e34b2003e2fd9d5557commit | diff
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>
drivers/hid/hid-picolcd_core.c diff | blob | history
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