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 04609C433EF for ; Tue, 7 Jun 2022 20:08:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359118AbiFGUIk (ORCPT ); Tue, 7 Jun 2022 16:08:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355243AbiFGTOF (ORCPT ); Tue, 7 Jun 2022 15:14:05 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 89BEC194BF4; Tue, 7 Jun 2022 11:07:27 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 40CF1B82340; Tue, 7 Jun 2022 18:07:23 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 910ADC34115; Tue, 7 Jun 2022 18:07:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654625242; bh=sFYoKH3ur13xudM/5aKhDJvPwSJ1dZo6go0R0tMxJR0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vI0S+SVxvQakomW5GOiiwhah2OrWE26BJg1pZAdmyDYN7MIb8hhdmWIwY4FaJgwh0 r5XF1CEU7RUtjgPiH8w0vOQnrixdPafk+BoSfJo7nl6QU1XB4K51taXgrasb/uDFm3 xNZlULTY0Aw+CvqfFQg4PTJNEOatOkGWSRm8Bi/k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Shuah Khan , =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= Subject: [PATCH 5.15 576/667] selftests/landlock: Extend tests for minimal valid attribute size Date: Tue, 7 Jun 2022 19:04:01 +0200 Message-Id: <20220607164951.967253484@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164934.766888869@linuxfoundation.org> References: <20220607164934.766888869@linuxfoundation.org> User-Agent: quilt/0.66 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 commit 291865bd7e8bb4b4033d341fa02dafa728e6378c upstream. This might be useful when the struct landlock_ruleset_attr will get more fields. Cc: Shuah Khan Link: https://lore.kernel.org/r/20220506160820.524344-4-mic@digikod.net Cc: stable@vger.kernel.org Signed-off-by: Mickaël Salaün Signed-off-by: Greg Kroah-Hartman --- tools/testing/selftests/landlock/base_test.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/tools/testing/selftests/landlock/base_test.c +++ b/tools/testing/selftests/landlock/base_test.c @@ -35,6 +35,8 @@ 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). */ @@ -47,6 +49,9 @@ 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));