Am Donnerstag, den 09.11.2017, 13:19 +0100 schrieb Andrey Konovalov:
> 
> This isn't the "BOGUS urb xfer" warning, this is "BOGUS urb flags". So
> 2 means the URB_ISO_ASAP flag, which is passed in urb->transfer_flags
> but not allowed. And as far as I understand, it gets set because uurb
> (which is passed from user space) has USBDEVFS_URB_ISO_ASAP flag set
> when passed to proc_do_submiturb().

Hi,

yes we should filter better.
Could you test?

	Regards
		Oliver