From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8F01418C15 for ; Thu, 18 May 2023 17:26:28 +0000 (UTC) Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2121.outbound.protection.outlook.com [40.107.220.121]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65FA7136; Thu, 18 May 2023 10:26:27 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=S7GTWNXpcvZePhOXjFotnYcj8lejKv0+3mbHbPzL35KFtJ2zZac0bD2TjCHehpNurefDpgMxZwG62sl7PiUH6JJZULR4tJm97mHzBnFKhoscAbn2KH7fuUcViq/4jsDD5NcIPO4wCS1tLSaxMm/PmTutwrMwX/ecb/DtxtXMAx9rSoPOiji1rD/O1gNt3M9gNsN0HaifYqnTCnJpt4SN2SpzjkuxJzYemSkhdqPJMi5giIjmv0OdR5tYNqG2UEMisCRPu0mrquu//v9WQGk8T677CCjcLm1kN+/l+fI5FVlUhAIsiCSbDKN1yhyQlthV3IVlgtgB1cIkFBKFBTRv1Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=NofiKyrLAR6E282D4kaVXdt+NtF8LEK8gL1gGJf7SDI=; b=O+bSmPLlUE81mXJEyzY3DavK2UnY51KVOmcR1VxkNzM9qIMZqwl3zCi9rrOeSIe/B/Sgh4/9LZd6XRHlCQA6IkwrqmJIxCPU973juD3wJGExg2l+2Zyz5d2JjM49IQtrxkk7ODRDNPKHyPyYgMqisp4r7d8m/oeKzdBCJLPe185uW5YndIx4x2TUBNwQ8wWwukLTInMpbgHEH0p50gHp85OcLO34EmIYPXNyj3/IEElwBjw0D9VKq3LYIwp1jrv+gQe50CHdA8JFvdxGGwLdlhgLBxLQnw81ZCLmznZODi6Z8+IvwFnh1gJt+xePm65MEwGGFvlYNHgXFnvGRvm7vQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=corigine.com; dmarc=pass action=none header.from=corigine.com; dkim=pass header.d=corigine.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=corigine.onmicrosoft.com; s=selector2-corigine-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=NofiKyrLAR6E282D4kaVXdt+NtF8LEK8gL1gGJf7SDI=; b=ZCrN7B49x18Qb8BaViPGlRE8IUnhlyy43tcxTTeDIFUFr1ZC9TB4HO7ZewuAmY7BFZwGiNKk7NE+upDVhQJC0/+Yj0CnQRL1ZwwcYkegbPLWA7f+iwyFyKzPDsnlZ2KDDC/X1cPsotm5OqtEv1vNiFiVH/4xFn1ziVCDsi0I0PQ= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=corigine.com; Received: from PH0PR13MB4842.namprd13.prod.outlook.com (2603:10b6:510:78::6) by PH7PR13MB6219.namprd13.prod.outlook.com (2603:10b6:510:248::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.17; Thu, 18 May 2023 17:26:23 +0000 Received: from PH0PR13MB4842.namprd13.prod.outlook.com ([fe80::f416:544d:18b7:bb34]) by PH0PR13MB4842.namprd13.prod.outlook.com ([fe80::f416:544d:18b7:bb34%5]) with mapi id 15.20.6411.019; Thu, 18 May 2023 17:26:23 +0000 Date: Thu, 18 May 2023 19:26:15 +0200 From: Simon Horman To: Po-Hsu Lin Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, netdev@vger.kernel.org, roxana.nicolescu@canonical.com, shuah@kernel.org, pabeni@redhat.com, kuba@kernel.org, edumazet@google.com, davem@davemloft.net Subject: Re: [PATCHv3 net] selftests: fib_tests: mute cleanup error message Message-ID: References: <20230518043759.28477-1-po-hsu.lin@canonical.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230518043759.28477-1-po-hsu.lin@canonical.com> X-ClientProxiedBy: AM0PR01CA0077.eurprd01.prod.exchangelabs.com (2603:10a6:208:10e::18) To PH0PR13MB4842.namprd13.prod.outlook.com (2603:10b6:510:78::6) Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH0PR13MB4842:EE_|PH7PR13MB6219:EE_ X-MS-Office365-Filtering-Correlation-Id: 28805ac8-dc5c-40db-125d-08db57c5008a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR13MB4842.namprd13.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(376002)(396003)(136003)(346002)(366004)(39840400004)(451199021)(6506007)(15650500001)(4744005)(186003)(2906002)(86362001)(6512007)(2616005)(83380400001)(36756003)(38100700002)(6666004)(6486002)(4326008)(66476007)(6916009)(316002)(41300700001)(66556008)(66946007)(478600001)(44832011)(7416002)(5660300002)(8676002)(8936002)(67856001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?0yDJF4x9V1hM3EHIvUfKKPscZq8G7v0TlY2RrwiYbhMk1xlPp3WKRR8QKLy9?= =?us-ascii?Q?NswTpEPBLukDHLm7DfUNOOr4ngZpF5mX6KIlsOIRneXZB95uPEOZORWUslw9?= =?us-ascii?Q?Q8q1QIYygWdCytx5OO/ah8SGFEnOWLTWXpnVlrF2Puk9Hcv5oukKJF6uy4Yt?= =?us-ascii?Q?9t0UgEvRmIHC3PAgYJywGrYwxvvR16r5y9moITBRaILirkbnRNPr5S8oN/Lr?= =?us-ascii?Q?hG+grlsbcTXm/CAw3gxn4cAd1Mashi0+5r0lM+/2lguUxr+IUeXnY5gYrSX3?= =?us-ascii?Q?0aKHTVbIKYZ6DDKzEAdH5eq/tye0vE8YmGkBlHzXobrbMkAfoXSGF2KKij5M?= =?us-ascii?Q?ENTn8HUsXyg8z+QuwH3U3wbXWlYtE7PoGZIoOM1J069prRXskn2KZl59bXqq?= =?us-ascii?Q?b3eL/rHGdyyAILOPau30g0MhC9mh1dHPfSWEifhghL88hLjycdq5EOOHUuBh?= =?us-ascii?Q?u2gQKdSc3s4Ws/J+wYSJcbYJVo6W58sr/Imi8nMeJoNGmlzaSKQfVbnDvL7s?= =?us-ascii?Q?woDCDxH1txLgzCJVXCW4UIoLcH6huiF2IbXlZVFWLXoz0BWvr9Yx4hdEl3TQ?= =?us-ascii?Q?smvQ0xYBWB7cSLujaHrejAsNv/nCXMBHRasRseKyBLoaJjl0kwd+yCnmT80t?= =?us-ascii?Q?BxkjEbE1u5754CRMk+XlOeHZLvdPNf8kUa5fn8hCX4vQcJ+dfg2EukdCeiOT?= =?us-ascii?Q?uUe/vtIm3rMO1UCQBsrfJciNN/n5qZbZo5+/Xeq96Y2XCDjxyI+rRprvCShV?= =?us-ascii?Q?wP4asre9WjSAPyR2uBgpLopuHSwrQJNXd121vuuxdy4uPwzjo32pWKr0/1qY?= =?us-ascii?Q?C71QYF3ubULKfTr6TGTIYIS8fDrQuAK57Hp5vSPPa1F4I4kaFe1Rs0H8aUfc?= =?us-ascii?Q?0NbmwV6xrBEx+QNj3nQGhP86ylk0PWfvS1IX2Dp64zwqVnLB8lzNmad5n432?= =?us-ascii?Q?urKVfIHtP4QmkSpdeqvXJD0Nunt7SrjTg/eWoCxcmhu2jvp5rN3EOrbF+mo0?= =?us-ascii?Q?ue46jmLVTjt8/iV4gAxmnaEjKIuoIe7pdX9l4ruEUHwNWcPbWh+rVBVKSAKJ?= =?us-ascii?Q?W6VJ2mAIyFmUeC+cQpVKOf0wUYEnq8vhs9XLFvjJ+GDsuflgM622xqzOPVOD?= =?us-ascii?Q?0RRzFo+5tq8Jvk2DZjFgLURkJGH2UvmZxMkqJBRpL73IxHdCYK8n4dkXr8G/?= =?us-ascii?Q?ZwHJwpIyrK2SlVQ2rBOVuJI3kGwE6v6fW5Y7RBut5FePw6HUmgo3wJypVpQl?= =?us-ascii?Q?v3FF0JwZS2JpZps34clxzvtUn9hbrEzmt5am7vUeGEW/PFhARdLwCCGmFR/K?= =?us-ascii?Q?RyXw+NmlIWQ+BUBivNG8LOc/Wls9bh3KvQe24E0M5q3yThBjHyDmvZIBAm3U?= =?us-ascii?Q?92Zj26yoMVj8+bnWEQiBvQC2DgqHATGfzpmy17/uKoKVWqT+rFYY1cic8AhA?= =?us-ascii?Q?eGuE1eAgIPu7hAkTUrHPCr9J6+elJuqvXMax1WBXU/drnzSd1h/afCMibDL3?= =?us-ascii?Q?D9aJ1e/NWvOCkbVto8hhrHDwx+rAiBOAuPUppaAxbv9YuONDSmCvPgebV6Lf?= =?us-ascii?Q?Uc9y74pX6UlTzEcsSmmhO9U6T5fhVFNIpIyOHfCntF1dEVL0uj9UQLn6iFem?= =?us-ascii?Q?nK8Q7CFJjjnaPmMYSUQmIrH1/73UhWjSeJOv34nkfn3c0NBRBStoy2BiAosD?= =?us-ascii?Q?65RJtQ=3D=3D?= X-OriginatorOrg: corigine.com X-MS-Exchange-CrossTenant-Network-Message-Id: 28805ac8-dc5c-40db-125d-08db57c5008a X-MS-Exchange-CrossTenant-AuthSource: PH0PR13MB4842.namprd13.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 May 2023 17:26:23.4230 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: fe128f2c-073b-4c20-818e-7246a585940c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 4EZm6JpjHKmde69PNrD3aEjltDRlv8xLgt3aJWZRXg6Cwn99UFj51VvdRG7361QSp0i1jTbN7VmXAwmAfTJSk2Ya62vpaqH1TSaTs8msz4s= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR13MB6219 X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On Thu, May 18, 2023 at 12:37:59PM +0800, Po-Hsu Lin wrote: > In the end of the test, there will be an error message induced by the > `ip netns del ns1` command in cleanup() > > Tests passed: 201 > Tests failed: 0 > Cannot remove namespace file "/run/netns/ns1": No such file or directory > > This can even be reproduced with just `./fib_tests.sh -h` as we're > calling cleanup() on exit. > > Redirect the error message to /dev/null to mute it. > > V2: Update commit message and fixes tag. > V3: resubmit due to missing netdev ML in V2 > > Fixes: b60417a9f2b8 ("selftest: fib_tests: Always cleanup before exit") > Signed-off-by: Po-Hsu Lin Reviewed-by: Simon Horman