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Wed, 22 Jul 2026 05:30:04 -0700 (PDT) From: Oxana Kharitonova To: mic@digikod.net, gnoack@google.com Cc: paul@paul-moore.com, jmorris@namei.or, serge@hallyn.com, wangyan01@kylinos.cn, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, landlock@lists.linux.dev, oxana@cloudflare.com, webprosto@gmail.com Subject: [PATCH 3/6] landlock: Bump ABI for LANDLOCK_SCOPE_POSIX_MSG_QUEUE Date: Wed, 22 Jul 2026 13:29:39 +0100 Message-ID: <20260722122952.42149-4-oxana@cloudflare.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260722122952.42149-1-oxana@cloudflare.com> References: <20260722122952.42149-1-oxana@cloudflare.com> Precedence: bulk X-Mailing-List: linux-security-module@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Increase the landlock ABI version so userspace can detect support for LANDLOCK_SCOPE_POSIX_MSG_QUEUE. Signed-off-by: Oxana Kharitonova --- security/landlock/syscalls.c | 2 +- tools/testing/selftests/landlock/base_test.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/security/landlock/syscalls.c b/security/landlock/syscalls.c index 36b02892c62f..84521a31bf75 100644 --- a/security/landlock/syscalls.c +++ b/security/landlock/syscalls.c @@ -169,7 +169,7 @@ static const struct file_operations ruleset_fops = { * If the change involves a fix that requires userspace awareness, also update * the errata documentation in Documentation/userspace-api/landlock.rst . */ -const int landlock_abi_version = 10; +const int landlock_abi_version = 11; /** * sys_landlock_create_ruleset - Create a new ruleset diff --git a/tools/testing/selftests/landlock/base_test.c b/tools/testing/selftests/landlock/base_test.c index cbd3c1669951..b8b5fa1042ba 100644 --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -76,7 +76,7 @@ TEST(abi_version) const struct landlock_ruleset_attr ruleset_attr = { .handled_access_fs = LANDLOCK_ACCESS_FS_READ_FILE, }; - ASSERT_EQ(10, landlock_create_ruleset(NULL, 0, + ASSERT_EQ(11, landlock_create_ruleset(NULL, 0, LANDLOCK_CREATE_RULESET_VERSION)); ASSERT_EQ(-1, landlock_create_ruleset(&ruleset_attr, 0, -- 2.50.1 (Apple Git-155)