From: sashiko-bot@kernel.org
Cc: linux-security-module@vger.kernel.org
Subject: Re: [PATCH v3 3/5] selftests/landlock: Test that layering does not break refer
Date: Fri, 13 Nov 2026 20:44:23 +0000 [thread overview]
Message-ID: <sashiko-outbox-213675@kernel.org> (raw)
In-Reply-To: <20261113-b4-landlock-refer-nonfs-layer-v3-3-02d7e42bcdfd@gmail.com>
> Regression test to exercise that layered Landlock domains do not
> accidentally deny the LANDLOCK_ACCESS_FS_REFER access right. This
> used to be the case when layering a non-filesystem ruleset with a
> filesystem-enforcing ruleset. In that case, REFER operations that
> would have been allowed for the individual rulesets would get denied
> when layering the same rulesets.
>
> Link: https://github.com/landlock-lsm/linux/issues/67
> Link: https://github.com/landlock-lsm/go-landlock/issues/66
> Fixes: fff69fb03dde ("landlock: Support network rules with TCP bind and connect")
> Cc: stable@vger.kernel.org
> Signed-off-by: Günther Noack <gnoack3000@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261113-b4-landlock-refer-nonfs-layer-v3-0-02d7e42bcdfd@gmail.com?part=3
next prev parent reply other threads:[~2026-11-13 20:44 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-13 20:23 [PATCH v3 0/5] landlock: Fix REFER in layered domains Günther Noack
2026-11-13 20:23 ` [PATCH v3 1/5] landlock: Fix layer composition of LANDLOCK_ACCESS_FS_REFER Günther Noack
2026-11-13 20:32 ` sashiko-bot
2026-11-13 20:23 ` [PATCH v3 2/5] landlock: Add KUnit test for landlock_get_fs_access_mask() Günther Noack
2026-11-13 20:37 ` sashiko-bot
2026-11-13 20:23 ` [PATCH v3 3/5] selftests/landlock: Test that layering does not break refer Günther Noack
2026-11-13 20:44 ` sashiko-bot [this message]
2026-11-13 20:23 ` [PATCH v3 4/5] landlock: Simplify landlock_get_fs_access_mask() Günther Noack
2026-11-13 20:47 ` sashiko-bot
2026-11-13 20:23 ` [PATCH v3 5/5] landlock: Clarify implicit handling of LANDLOCK_ACCESS_FS_REFER Günther Noack
2026-11-13 20:49 ` sashiko-bot
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