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X-IronPort-AV: E=McAfee;i="6700,10204,11136"; a="167678978" X-IronPort-AV: E=Sophos;i="6.09,217,1716217200"; d="scan'208";a="167678978" Received: from unknown (HELO yto-r2.gw.nic.fujitsu.com) ([218.44.52.218]) by esa1.hc1455-7.c3s2.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jul 2024 15:56:04 +0900 Received: from yto-m3.gw.nic.fujitsu.com (yto-nat-yto-m3.gw.nic.fujitsu.com [192.168.83.66]) by yto-r2.gw.nic.fujitsu.com (Postfix) with ESMTP id 4130EC68E1 for ; Thu, 18 Jul 2024 15:56:02 +0900 (JST) Received: from kws-ab4.gw.nic.fujitsu.com (kws-ab4.gw.nic.fujitsu.com [192.51.206.22]) by yto-m3.gw.nic.fujitsu.com (Postfix) with ESMTP id 8B9D4D97F4 for ; Thu, 18 Jul 2024 15:56:01 +0900 (JST) Received: from edo.cn.fujitsu.com (edo.cn.fujitsu.com [10.167.33.5]) by kws-ab4.gw.nic.fujitsu.com (Postfix) with ESMTP id 16B496BB7D for ; Thu, 18 Jul 2024 15:56:01 +0900 (JST) Received: from localhost (unknown [10.167.226.69]) by edo.cn.fujitsu.com (Postfix) with ESMTP id AD2681A000A; Thu, 18 Jul 2024 14:56:00 +0800 (CST) To: ltp@lists.linux.it Date: Thu, 18 Jul 2024 14:55:32 +0800 Message-Id: <20240718065532.20188-1-maxj.fnst@fujitsu.com> X-Mailer: git-send-email 2.18.1 In-Reply-To: References: X-TM-AS-GCONF: 00 X-TM-AS-Product-Ver: IMSS-9.1.0.1417-9.0.0.1002-28536.005 X-TM-AS-User-Approved-Sender: Yes X-TMASE-Version: IMSS-9.1.0.1417-9.0.1002-28536.005 X-TMASE-Result: 10--12.429400-10.000000 X-TMASE-MatchedRID: 4RkzoBnX1FukSoeAfA+QP6oXHZz/dXlxBMdp5178zSNgPgeggVwCFnU3 oKSu0J1xUh5maKIJAx/mn3xyPJAJoh2P280ZiGmRCtzGvPCy/m5SuvtBzlaEqFH3rkvzbWPM4Ib z3CH3vCeP9u+1+GFcS2+n5v/ArhNPWUOK5XsuMf7FVAV8vDjN/0i8rgutezVpnWFz7KRtHPr6sR z1g/tlo+LzNWBegCW2EKNtpnMeXG3aqT6lqWS9QsRB0bsfrpPIqxB32o9eGcm1ywT+7plDG9af3 ns3TUaAMnEfuxvHV39J/HVeLtlfZM6C/xvBSwWu X-TMASE-SNAP-Result: 1.821001.0001-0-1-22:0,33:0,34:0-0 X-Spam-Status: No, score=0.1 required=7.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=disabled version=4.0.0 X-Spam-Checker-Version: SpamAssassin 4.0.0 (2022-12-13) on in-3.smtp.seeweb.it X-Virus-Scanned: clamav-milter 1.0.3 at in-3.smtp.seeweb.it X-Virus-Status: Clean Subject: [LTP] [PATCH v2] getcpu: Add testcase for EFAULT X-BeenThere: ltp@lists.linux.it X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux Test Project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Ma Xinjian via ltp From: Ma Xinjian Reply-To: Ma Xinjian MIME-Version: 1.0 Errors-To: ltp-bounces+incoming=patchwork.ozlabs.org@lists.linux.it Sender: "ltp" Add a testcase with the arguments point to an invalid address. Signed-off-by: Ma Xinjian --- runtest/syscalls | 1 + testcases/kernel/syscalls/getcpu/.gitignore | 1 + testcases/kernel/syscalls/getcpu/getcpu02.c | 32 +++++++++++++++++++++ 3 files changed, 34 insertions(+) create mode 100644 testcases/kernel/syscalls/getcpu/getcpu02.c diff --git a/runtest/syscalls b/runtest/syscalls index 136fd03fa..31922bc9f 100644 --- a/runtest/syscalls +++ b/runtest/syscalls @@ -440,6 +440,7 @@ futimesat01 futimesat01 getcontext01 getcontext01 getcpu01 getcpu01 +getcpu02 getcpu02 getcwd01 getcwd01 getcwd02 getcwd02 diff --git a/testcases/kernel/syscalls/getcpu/.gitignore b/testcases/kernel/syscalls/getcpu/.gitignore index 31fec5d35..cd3022bbb 100644 --- a/testcases/kernel/syscalls/getcpu/.gitignore +++ b/testcases/kernel/syscalls/getcpu/.gitignore @@ -1 +1,2 @@ /getcpu01 +/getcpu02 diff --git a/testcases/kernel/syscalls/getcpu/getcpu02.c b/testcases/kernel/syscalls/getcpu/getcpu02.c new file mode 100644 index 000000000..81a8dd871 --- /dev/null +++ b/testcases/kernel/syscalls/getcpu/getcpu02.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Copyright (c) 2024 FUJITSU LIMITED. All Rights Reserved. + * Copyright (c) Linux Test Project, 2024 + * Author: Ma Xinjian + * + */ + +/*\ + * [Description] + * + * Verify that getcpu(2) fails with + * + * - EFAULT arguments point outside the calling process's address + * space. + */ + +#define _GNU_SOURCE +#include "tst_test.h" +#include "lapi/sched.h" + +static void run(void) +{ + unsigned int cpu_id, node_id = 0; + + TST_EXP_FAIL(getcpu(tst_get_bad_addr(NULL), &node_id), EFAULT); + TST_EXP_FAIL(getcpu(&cpu_id, tst_get_bad_addr(NULL)), EFAULT); +} + +static struct tst_test test = { + .test_all = run, +};