Re: [PATCH] usb: gadget: f_uvc: fix Extension Unit descriptor heap overflow

[Randy Dunlap]

On 8/22/26 12:47 PM, Haofeng Li wrote:
> +/* The descriptor must fit into the one-byte bLength field */

          descriptor length must fit
?

> +static int uvcg_extension_check_size(u8 nr_in_pins, u8 control_size)
> +{
> +	if (UVC_DT_EXTENSION_UNIT_SIZE(nr_in_pins, control_size) > 255)
> +		return -EINVAL;
> +
> +	return 0;
> +}

-- 
~Randy