From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4570BC433F5 for ; Mon, 21 Feb 2022 15:43:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1379436AbiBUPoO (ORCPT ); Mon, 21 Feb 2022 10:44:14 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:36672 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1379411AbiBUPns (ORCPT ); Mon, 21 Feb 2022 10:43:48 -0500 Received: from smtp-bc09.mail.infomaniak.ch (smtp-bc09.mail.infomaniak.ch [IPv6:2001:1600:3:17::bc09]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 232D222B0E; Mon, 21 Feb 2022 07:43:24 -0800 (PST) Received: from smtp-3-0001.mail.infomaniak.ch (unknown [10.4.36.108]) by smtp-2-3000.mail.infomaniak.ch (Postfix) with ESMTPS id 4K2RQw1BKKzMptrW; Mon, 21 Feb 2022 16:43:20 +0100 (CET) Received: from localhost (unknown [23.97.221.149]) by smtp-3-0001.mail.infomaniak.ch (Postfix) with ESMTPA id 4K2RQv6CdXzlhMCD; Mon, 21 Feb 2022 16:43:19 +0100 (CET) From: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= To: James Morris , "Serge E . Hallyn" Cc: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= , Jann Horn , Kees Cook , Konstantin Meskhidze , Nathan Chancellor , Nick Desaulniers , Paul Moore , Shuah Khan , linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= Subject: [PATCH v1 4/7] selftest/landlock: Extend tests for minimal valid attribute size Date: Mon, 21 Feb 2022 16:53:08 +0100 Message-Id: <20220221155311.166278-5-mic@digikod.net> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220221155311.166278-1-mic@digikod.net> References: <20220221155311.166278-1-mic@digikod.net> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mickaël Salaün This might be useful when the struct landlock_ruleset_attr will get more fields. Cc: Shuah Khan Signed-off-by: Mickaël Salaün Link: https://lore.kernel.org/r/20220221155311.166278-5-mic@digikod.net --- tools/testing/selftests/landlock/base_test.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tools/testing/selftests/landlock/base_test.c b/tools/testing/selftests/landlock/base_test.c index ca40abe9daa8..38fa1e0dfa33 100644 --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -34,6 +34,8 @@ TEST(inconsistent_attr) { ASSERT_EQ(EINVAL, errno); ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 1, 0)); ASSERT_EQ(EINVAL, errno); + ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 7, 0)); + ASSERT_EQ(EINVAL, errno); ASSERT_EQ(-1, landlock_create_ruleset(NULL, 1, 0)); /* The size if less than sizeof(struct landlock_attr_enforce). */ @@ -46,6 +48,9 @@ TEST(inconsistent_attr) { ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, page_size + 1, 0)); ASSERT_EQ(E2BIG, errno); + /* Checks minimal valid attribute size. */ + ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, 8, 0)); + ASSERT_EQ(ENOMSG, errno); ASSERT_EQ(-1, landlock_create_ruleset(ruleset_attr, sizeof(struct landlock_ruleset_attr), 0)); ASSERT_EQ(ENOMSG, errno); -- 2.35.1