Re: [RESEND][PATCH 1/3] x86: Add task_struct flag to force SIGBUS on MCE

Borislav Petkov
2024-08-06T08:36:15Z

On August 6, 2024 7:36:40 AM GMT+03:00, Kees Cook <kees@kernel.org> wrote:
>Since this touches arch/x86/, can an x86 maintainer review this? I can
>carry this via the execve tree...

No, we can't until the smoke from the handwaving clears:

>> While not explicitly stated, it can be argued that it
>> should be a SIGBUS, for consistency and for the benefit of the userspace
>> signal handlers. Even if the process cannot handle the signal, perhaps
>> the parent process can. This was the case in the scenario that
>> motivated this patch.

I have no clue what that is trying to tell me.

--
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