On Fri, Jun 28, 2019 at 11:22 AM Michael Chan <michael.c...@broadcom.com> wrote:
>
> On Thu, Jun 27, 2019 at 12:42 PM Mahesh Bandewar <mahe...@google.com> wrote:
>
> > However, Michael Chan <michael.c...@broadcom.com> had a setup
> > where these fixes helped him mitigate the issue and not cause
> > the crash.
> >
>
> Our lab has finished testing these patches. The patches work in the
> sense that no oversize packets are now passed to the driver with the
> patches applied. But I'm not seeing these bad packets reaching the
> blackhole device and getting dropped there. So they get dropped in
> some other code paths. I believe we saw the same results with your
> earlier patches.
>
Thanks Michael for confirmation. I would say that is WAI. With the MTU
that low, I don't think .ndo_xmit for this device would ever be
triggered.
