Re: Null pointer dereference in cros-ec-typec

[Prashant Malani <pmalani@chromium.org>]

Hey Alyssa,

On Jan 19 20:32, Alyssa Ross wrote:
> On Wed, Jan 19, 2022 at 12:44:06PM -0600, Mr. Chromebox wrote:
> > On Wed, Jan 19, 2022 at 12:24 PM Prashant Malani <pmalani@chromium.org> wrote:
> > >
> > > Thanks Alyssa,
> > >
> > > It looks like the right fix here should go in coreboot.
> > >
> > > I'll wait for a response from Matt regarding whether those EC commands
> > > are supported on the eve EC firmware image Mr.Chromebox releases.
> >
> > looking at Chrome-EC branch firmware-eve-9584.B,
> >
> > EC_CMD_GET_PD_PORT_CAPS is *not* supported
> > EC_CMD_USB_PD_PORTS is supported
> >
> > no difference in this regard between my updated EC firmware and the
> > latest stock EC firmware provided by Google for EVE
> >
> > > I have a fix but I can't test it since :
> > > - I am not sure how the Mr.Chromebox eve BIOS is compiled.
> >
> > same build system as upstream coreboot
> >
> > > - I don't have an eve.
> >
> > me neither :)
> 
> I'd be more than happy to test Coreboot patches on my eve and report
> back on anything that needs to be checked, if that helps?  I've built
> and installed it from source before.

Yes, this would be very helpful! Here is the link:
https://review.coreboot.org/c/coreboot/+/61262

Thanks a lot!

-Prashant