From: Catalin Marinas <catalin.marinas@arm.com>
To: Florent Revest <revest@chromium.org>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
akpm@linux-foundation.org, anshuman.khandual@arm.com,
joey.gouly@arm.com, mhocko@suse.com, keescook@chromium.org,
david@redhat.com, peterx@redhat.com, izbyshev@ispras.ru,
broonie@kernel.org, szabolcs.nagy@arm.com, kpsingh@kernel.org,
gthelen@google.com, toiwoton@gmail.com
Subject: Re: [PATCH v3 5/5] kselftest: vm: Add tests for no-inherit memory-deny-write-execute
Date: Sun, 27 Aug 2023 16:11:05 +0300 [thread overview]
Message-ID: <ZOtLaQXDsdodZHUc@arm.com> (raw)
In-Reply-To: <20230704153630.1591122-6-revest@chromium.org>
On Tue, Jul 04, 2023 at 05:36:29PM +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
>
> Signed-off-by: Florent Revest <revest@chromium.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
prev parent reply other threads:[~2023-08-27 13:11 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-04 15:36 [PATCH v3 0/5] MDWE without inheritance Florent Revest
2023-07-04 15:36 ` [PATCH v3 1/5] kselftest: vm: Fix tabs/spaces inconsistency in the mdwe test Florent Revest
2023-08-25 22:23 ` Kees Cook
2023-08-27 13:09 ` Catalin Marinas
2023-08-28 14:45 ` Florent Revest
2023-07-04 15:36 ` [PATCH v3 2/5] kselftest: vm: Fix mdwe's mmap_FIXED test case Florent Revest
2023-07-13 7:13 ` Ryan Roberts
2023-08-25 4:37 ` Jain, Ayush
2023-08-25 22:28 ` Kees Cook
2023-08-28 14:46 ` Florent Revest
2023-08-27 13:09 ` Catalin Marinas
2023-07-04 15:36 ` [PATCH v3 3/5] mm: Make PR_MDWE_REFUSE_EXEC_GAIN an unsigned long Florent Revest
2023-07-04 15:37 ` kernel test robot
2023-07-04 15:45 ` Florent Revest
2023-08-25 22:29 ` Kees Cook
2023-07-04 15:36 ` [PATCH v3 4/5] mm: Add a NO_INHERIT flag to the PR_SET_MDWE prctl Florent Revest
2023-08-25 22:38 ` Kees Cook
2023-08-27 13:09 ` Catalin Marinas
2023-08-28 14:46 ` Florent Revest
2023-08-27 13:10 ` Catalin Marinas
2023-08-28 14:46 ` Florent Revest
2023-07-04 15:36 ` [PATCH v3 5/5] kselftest: vm: Add tests for no-inherit memory-deny-write-execute Florent Revest
2023-08-25 22:45 ` Kees Cook
2023-08-28 14:47 ` Florent Revest
2023-08-27 13:11 ` Catalin Marinas [this message]
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