On Monday 30 January 2006 11:24, Ben Collins wrote:
> Found this when working with a HAPP UGCI device. It has a usage with 7
> indexes. I could read them all one at a time, but using a multiref it
> would only allow me to read the first 6. The patch below fixed it.
>
> Signed-off-by: Ben Collins <[email protected]>
>
I applied this to the input tree, thanks!
> --- a/drivers/usb/input/hiddev.c
> +++ b/drivers/usb/input/hiddev.c
> @@ -632,7 +632,7 @@ static int hiddev_ioctl(struct inode *in
>
> else if ((cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) &&
> (uref_multi->num_values > HID_MAX_MULTI_USAGES ||
> - uref->usage_index + uref_multi->num_values >= field->report_count))
> + uref->usage_index + uref_multi->num_values > field->report_count))
> goto inval;
> }
>
>
--
Dmitry
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