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(parent: 92ef6f9) | patch
Input: iforce - validate number of endpoints before using them
authorJohan Hovold <johan@kernel.org>
Thu, 16 Mar 2017 18:34:02 +0000 (11:34 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Thu, 16 Mar 2017 20:56:45 +0000 (13:56 -0700)
commit59cf8bed44a79ec42303151dd014fdb6434254bb
tree7dc877eb9272ff0aade62aa70e9a56f9a6393644tree | snapshot
parent92ef6f97a66e580189a41a132d0f8a9f78d6ddcecommit | diff
Input: iforce - validate number of endpoints before using them

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer or accessing memory that lie beyond the end of the endpoint
array should a malicious device lack the expected endpoints.

Signed-off-by: Johan Hovold <johan@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
drivers/input/joystick/iforce/iforce-usb.c diff | blob | history
Domain: System / Kernel;