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(parent: ae0caf1) | patch
Input: ims-pcu - validate number of endpoints before using them
authorJohan Hovold <johan@kernel.org>
Thu, 16 Mar 2017 18:36:13 +0000 (11:36 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 16 Mar 2017 20:56:51 +0000 (13:56 -0700)
commit1e54f5f48d473fb23379d88d71d53922bcd6a781
treed7bee9832221492a16fe367ef9b804c53172981atree | snapshot
parentae0caf1b03253a15a222f8f0a791f08d0ac35d28commit | diff
Input: ims-pcu - validate number of endpoints before using them

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack control-interface endpoints.

Fixes: bfae710cbb08 ("Input: add IMS Passenger Control Unit driver")
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: stable@vger.kernel.org # 3.10
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/misc/ims-pcu.c diff | blob | history
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