On Thursday 24 March 2005 10:13 am, Jakemuksen spammiosote wrote:
> On Thu, 24 Mar 2005, David Brownell wrote:
> > On Thursday 24 March 2005 8:05 am, Jakemuksen spammiosote wrote:
>
> >> + if (unlikely((skb->tail + urb->actual_length) > skb->end)) {
> >
> > This logic looks wrong. If that ever happens, surely the problem is
> > that the rx_submit() code submitted an urb with transfer_size that
> > mismatched the SKB. The host controller isn't allowed to overrun the
>
> Sounds reasonable. So, I'll go thru the HCD code
Better yet, start with the code supporting that device you're
under NDA for.
> instead if the
> responsibility is there. Am i the first one to run into such crash
> situation? If so, perhaps it's not ever worthy to fix in mainstream
> kernel, as the device causes the crash under very specific -
> 'abusing' one might say, situation only.
You're the first one to report such a problem.
- Dave
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