Re: [PATCH] acpi/nfit: Fix bus command validation

[Dan Williams]

On Wed, Feb 20, 2019 at 12:30 AM Johannes Thumshirn <jthumshirn@xxxxxxx> wrote:
>
> On 20/02/2019 03:58, Dan Williams wrote:
> [...]
>
> >>
> >> Tricky code path, eh?
> >
> > ioctl path, number one source of bugs / thrash in this subsystem. 2nd
> > place, ARS.
>
> Possibly unpopular idea, but should we maybe teach trinity/syzcaller
> about these ioctl()s?
>
> Better we find the bugs in a QA like environment than in the filed, I guess?

I wouldn't be opposed to syzkaller fuzzing the nvdimm-ioctl path.