On Mon, 28 Oct 2013, Huang Rui wrote:
> In Test 9 of usbtest module, it is used for performing chapter 9 tests N
> times.
>
> USB2.0 Extension descriptor is one of the generic device-level capbility
> descriptors which added in section 9.6.2.1 of USB 3.0 spec.
>
> This patch adds to support getting usb2.0 extension descriptor test
> scenario for USB 3.0.
>
> Signed-off-by: Huang Rui <ray.huang@xxxxxxx>
> ---
> + length = sizeof(*udev->bos->desc);
> + buf = (char *)dev->buf;
> + for (i = 0; i < num; i++) {
> + buf += length;
> + if (buf >= dev->buf + total)
This should be (buf + sizeof(struct usb_dev_cap_header) > dev->buf +
total).
Alan Stern
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