Hi Oliver,
Thank you for the patch.
On Thursday 23 January 2014 11:28:24 oliver@xxxxxxxxxx wrote:
> From: Oliver Neukum <oneukum@xxxxxxx>
>
> x < constant implies x + unsigned < constant
> That check just obfuscates the code
>
> Signed-off-by: Oliver Neukum <oneukum@xxxxxxx>
Acked-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
I've applied the patch to my tree and will send a pull request for v3.15.
> ---
> drivers/media/usb/uvc/uvc_driver.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/usb/uvc/uvc_driver.c
> b/drivers/media/usb/uvc/uvc_driver.c index c3bb250..b6cac17 100644
> --- a/drivers/media/usb/uvc/uvc_driver.c
> +++ b/drivers/media/usb/uvc/uvc_driver.c
> @@ -925,7 +925,7 @@ static int uvc_parse_standard_control(struct uvc_device
> *dev, case UVC_VC_HEADER:
> n = buflen >= 12 ? buffer[11] : 0;
>
> - if (buflen < 12 || buflen < 12 + n) {
> + if (buflen < 12 + n) {
> uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol "
> "interface %d HEADER error\n", udev->devnum,
> alts->desc.bInterfaceNumber);
--
Regards,
Laurent Pinchart
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
