Re: [PATCH v4 6/6] kselftest: vm: Add tests for no-inherit memory-deny-write-execute

Kees Cook
2023-08-28T18:46:55Z

On Mon, Aug 28, 2023 at 05:08:58PM +0200, Florent Revest wrote:
> Add some tests to cover the new PR_MDWE_NO_INHERIT flag of the
> PR_SET_MDWE prctl.
>
> Check that:
> - it can't be set without PR_SET_MDWE
> - MDWE flags can't be unset
> - when set, PR_SET_MDWE doesn't propagate to children
>
> Acked-by: Catalin Marinas <catalin.marinas@arm.com>
> Signed-off-by: Florent Revest <revest@chromium.org>

Looks good!

Reviewed-by: Kees Cook <keescook@chromium.org>

--
Kees Cook