Re: [REGRESSION] x86/entry: Tracer no longer has opportunity to change the syscall number at entry via orig_ax
From: Thomas Gleixner
Date: Thu Aug 20 2020 - 20:35:21 EST
On Thu, Aug 20 2020 at 14:09, Kees Cook wrote:
> On Wed, Aug 19, 2020 at 09:44:39PM +0200, Thomas Gleixner wrote:
>> My fault and I have no idead why none of the silly test cases
>> noticed. Fix below.
>
> Hmm, which were you trying? Looking just now, I see that the seccomp
> selftests were failing for all their syscall-changing tests.
/me feels stupid
It's probably all caused by the heat wave which made my brain operate
outside of the specified temperature range.
Thanks,
tglx