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(parent: 1e54f5f) | patch
Input: yealink - validate number of endpoints before using them
authorJohan Hovold <johan@kernel.org>
Thu, 16 Mar 2017 18:37:01 +0000 (11:37 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 16 Mar 2017 20:56:52 +0000 (13:56 -0700)
commit6e7a85d5da6bda3dcb4ecdb2306102776156e58c
treedfcd2778ef9438b8533d646674fea60aa9a7c765tree | snapshot
parent1e54f5f48d473fb23379d88d71d53922bcd6a781commit | diff
Input: yealink - 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 endpoints.

Fixes: ab53a87ea077 ("[PATCH] input-driver-yealink-P1K-usb-phone")
Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: stable@vger.kernel.org # 2.6.14
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/misc/yealink.c diff | blob | history
Linux Kernel Source Tree.