On Mon, May 19, 2014 at 3:01 PM, Kees Cook <keesc...@chromium.org> wrote:
> Pinging on this patch... I don't see it in -next yet. I've had more
> reports of trouble with logitech devices, and this seems to solve the
> problem.
>
> -Kees
>
> On Thu, Apr 17, 2014 at 1:22 PM, Kees Cook <keesc...@chromium.org> wrote:
>> Some drivers use the first HID report in the list instead of using an
>> index. In these cases, validation uses ID 0, which was supposed to mean
>> "first known report". This fixes the problem, which was causing at least
>> the lgff family of devices to stop working since hid_validate_values
>> was being called with ID 0, but the devices used single numbered IDs
>> for their reports:
>>
>> 0x05, 0x01,         /*  Usage Page (Desktop),                   */
>> 0x09, 0x05,         /*  Usage (Gamepad),                        */
>> 0xA1, 0x01,         /*  Collection (Application),               */
>> 0xA1, 0x02,         /*      Collection (Logical),               */
>> 0x85, 0x01,         /*          Report ID (1),                  */
>> ...
>>
>> Reported-by: Simon Wood <si...@mungewell.org>
>> Signed-off-by: Kees Cook <keesc...@chromium.org>
>> Cc: sta...@vger.kernel.org
>> ---

Oops, sorry, I should have commented on it earlier:

Reviewed-by: Benjamin Tissoires <benjamin.tissoi...@redhat.com>

Cheers,
Benjamin
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to