Re: [PATCH] hw: usb: hcd-ohci: check len and frame_number variables

2020-09-14 Thread P J P
+-- On Fri, 11 Sep 2020, Alexander Bulekov wrote --+ | > On 200911 2257, Li Qiang wrote: | > > Could you also provide the reproducer? * Sorry, we can not share reproducers on the list, I'm afraid. * Thank you Alex for the -qtests. | > > I think it is better to split this patch to 2 or three as t

Re: [PATCH] hw: usb: hcd-ohci: check len and frame_number variables

2020-09-11 Thread Alexander Bulekov
On 200911 1520, Alexander Bulekov wrote: > On 200911 2257, Li Qiang wrote: > > P J P 于2020年9月11日周五 下午8:30写道: > > > > > > From: Prasad J Pandit > > > > > > While servicing the OHCI transfer descriptors(TD), OHCI host > > > controller derives variables 'start_addr', 'end_addr', 'len' > > > etc. fro

Re: [PATCH] hw: usb: hcd-ohci: check len and frame_number variables

2020-09-11 Thread Alexander Bulekov
On 200911 2257, Li Qiang wrote: > P J P 于2020年9月11日周五 下午8:30写道: > > > > From: Prasad J Pandit > > > > While servicing the OHCI transfer descriptors(TD), OHCI host > > controller derives variables 'start_addr', 'end_addr', 'len' > > etc. from values supplied by the host controller driver. > > Host

Re: [PATCH] hw: usb: hcd-ohci: check len and frame_number variables

2020-09-11 Thread Li Qiang
P J P 于2020年9月11日周五 下午8:30写道: > > From: Prasad J Pandit > > While servicing the OHCI transfer descriptors(TD), OHCI host > controller derives variables 'start_addr', 'end_addr', 'len' > etc. from values supplied by the host controller driver. > Host controller driver may supply values such that u