Re: [PATCH for-next/seccomp 0/3] Check ENOSYS under tracing

From: Kees Cook
Date: Fri Jul 10 2020 - 12:11:24 EST


On Fri, Jul 10, 2020 at 01:40:33PM +0100, Will Deacon wrote:
> On Sat, Jul 04, 2020 at 11:12:29PM -0700, Kees Cook wrote:
> > This expands the seccomp selftest to poke a architectural behavior corner
> > that Keno Fischer noticed[1]. In the process, I took the opportunity
> > to do the kselftest harness variant refactoring I'd been meaning to do,
> > which made adding this test much nicer.
> >
> > I'd prefer this went via the seccomp tree, as it builds on top of the
> > other recent seccomp feature addition tests. Testing and reviews are
> > welcome! :)
>
> Thanks! I tested these on arm64 (qemu) and they helped me to find a bug
> in some patches I was writing.

Hurray for tests! :)

> Tested-by: Will Deacon <will@xxxxxxxxxx>

Thanks!

--
Kees Cook