From nobody Tue Jun 23 19:25:41 2026 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 BB73DC433F5 for ; Mon, 28 Feb 2022 14:06:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236956AbiB1OHW (ORCPT ); Mon, 28 Feb 2022 09:07:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232147AbiB1OHU (ORCPT ); Mon, 28 Feb 2022 09:07:20 -0500 Received: from APC01-SG2-obe.outbound.protection.outlook.com (mail-sgaapc01on2097.outbound.protection.outlook.com [40.107.215.97]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4D1AC7E0A1 for ; Mon, 28 Feb 2022 06:06:40 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=c3BJMP96Zl1MNDER7sRdbdPZyLor5g6ewnObtrBVcJ9DbHN0Rgmw1FOY7lf0TKTqYc/RnMUkar4iVgQ3/IXO7MbmrHvwjUd/xXZ01gsUfe2z5MT7Oc+6bWQU7QgtFq5vu8eK9ClBusBxHRlOuscOKt3M0C1O1NTLZ39zRDiXuoXuZPx/zcCJZoZJluB7qrs3sAnLzSNS853NqLNw8SprP74l/b9DmvJcaEp1cC0GUghcI+2/+pfRcbGiSLE9BxSLzIn9mGDHAVx65iyqGWRz3L/++sbQmBM46Og67L6G7Dyp848cKaM3Mi8yG1pCK+Z7J3cgpWy7gNHhj6vuftjrIg== 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=oDdUB9H1ITg5LNwSZTtXV5NTOXSzWAyd+ymcIfdmcC4=; b=Ng2N1lm+VSo4dfgTyM7wvQSCbDxACUpgjjqw15GVLCAjF8WVjPIgQfogOjp2zxs/GPAMewJldXctqXRWh5q2HdnqZDkMt7aP3njSIb1webe5PSA5J59xaEbGjCma0N+nxvBCupVSWI0xHOFD4of+TVoP65gijHbvXhB5g+JBK/f3cZkuViqsooShpg4ASZr2ibCfvRtZgV/saZbe4wUIm2SSx6J7q/MJTYSIxXhWvkRDHHkyt/y5suadAnG1/vapxMWIly6Ol2c5uT+jRl/UvmH9N84rWIDA789dQuXT0ZxBpSWgmcLe1R87IotlAwpmuCh6f2NXjB/rFMvNK3F0PQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vivo.com; dmarc=pass action=none header.from=vivo.com; dkim=pass header.d=vivo.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vivo0.onmicrosoft.com; s=selector2-vivo0-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=oDdUB9H1ITg5LNwSZTtXV5NTOXSzWAyd+ymcIfdmcC4=; b=KOj1BAQTVOedvrjFS5DHS7grGMKR0qJ3ihtr4oXyHs0aZNpsKbJBThcPTG2CbWuWRwAJm7zFKSSFJuSe48CNyKuVq6Q/ItclVp6LGcXCCvWXTb3fmhqt5YSubUlvd9pyXnUtcftlWHzPma7yGCRik2rVsmeqpp1+RqILlxASN+A= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vivo.com; Received: from HK2PR06MB3492.apcprd06.prod.outlook.com (2603:1096:202:2f::10) by SEYPR06MB5301.apcprd06.prod.outlook.com (2603:1096:101:82::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5017.22; Mon, 28 Feb 2022 14:06:36 +0000 Received: from HK2PR06MB3492.apcprd06.prod.outlook.com ([fe80::d924:a610:681d:6d59]) by HK2PR06MB3492.apcprd06.prod.outlook.com ([fe80::d924:a610:681d:6d59%5]) with mapi id 15.20.5017.027; Mon, 28 Feb 2022 14:06:35 +0000 From: Guo Zhengkui To: Guo Zhengkui , linux-kernel@vger.kernel.org (open list) Subject: [PATCH] lib: fix uninitialized_var.cocci warning Date: Mon, 28 Feb 2022 22:06:18 +0800 Message-Id: <20220228140619.17761-1-guozhengkui@vivo.com> X-Mailer: git-send-email 2.20.1 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: HK2PR04CA0052.apcprd04.prod.outlook.com (2603:1096:202:14::20) To HK2PR06MB3492.apcprd06.prod.outlook.com (2603:1096:202:2f::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 2fcb1023-959d-4000-9bdd-08d9fac387c3 X-MS-TrafficTypeDiagnostic: SEYPR06MB5301:EE_ X-Microsoft-Antispam-PRVS: 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:HK2PR06MB3492.apcprd06.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230001)(4636009)(366004)(508600001)(2906002)(8936002)(66476007)(66556008)(36756003)(66946007)(52116002)(5660300002)(6512007)(6506007)(6666004)(8676002)(966005)(2616005)(316002)(26005)(6486002)(83380400001)(38350700002)(38100700002)(86362001)(1076003)(186003);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?5Oh+9pZ2q5X0Y/WI2yIUz8l2+3X+TFqsaJz3Qqr+3catjDDwEqh8deP0OMai?= =?us-ascii?Q?+YpzFH2RAPvqCL/i050iJTA54lx5YElIIAeQd0QhLtHYjT6YXyAO8QkCR9JD?= =?us-ascii?Q?22DsxRnaZK32srFunfOa411uEZSF6tx+6L0HWOC4BDRW+Sw6K+JkB5FSkhRI?= =?us-ascii?Q?sy/H3q1QIZqX8cTudMEQ732k6EMxlYon2+Q1l3E/m/n/ZxUoEwU+A+SG53/J?= =?us-ascii?Q?KpjFPBVKgn8+vXVJTSiyfsHTvaAJOT/bSXRX9HA6a0f7Du73RawOdEHmpzbQ?= =?us-ascii?Q?YvzhXvZtQ/K1hnBf/FcL3SD5wobM3yqXoGAOK4HcqpzYr4rJ6Rp2ws59Q2i8?= =?us-ascii?Q?lri2ywzA9kY9kjTsihRQklpETPE3l+83iWMeR1rKKt8Jkw37ttW7eAWkSum7?= =?us-ascii?Q?etR/lwOTzvAn1FZXKNT8DTrB4TkPIoq5leCcK7kh/MDoqPLfxAJs/EFaGBSP?= =?us-ascii?Q?FXNtVq8Dtc5SQOLPJtUcUPsfY0m8hXF4u/JnHL+Ep/5+aPmIwh7M8HZSfFDx?= =?us-ascii?Q?fDiMGGM68U8X19l1pAj/njxX+qWVPjOJhp3VKY9cfYBAlt5lyrWEHhT0wbL+?= =?us-ascii?Q?O/qySWgdDcCd5+G6StNB/Qvl5KKKPbUnChjXnjAmNIKY1iBafggwfnQvOdKZ?= =?us-ascii?Q?sXgJZNOC8ss8/0FnY+rY47LnvZ93C9mv/u/e3YAtzwOawVONUDVOYReeUyi9?= =?us-ascii?Q?CP8lXHIk3YA6IPemv1B7fOnFKl2HRAQjPLuhyq1LfGtT08my7CQh9k3o+FPB?= =?us-ascii?Q?TXP66bUVpDriSMJy+WkUumLcdA5uu3q5SFjppkKQDvRPeSrttRMLYPykGgfz?= =?us-ascii?Q?28HMusyovonCZcONzSex/yk8f/wVtSvnsYeq87r1WkD3qsy24eq9alQD7d8h?= =?us-ascii?Q?vWyGDoCfYqx5otC1f8gpn2MZMGHN7x9F6/ZVEWNqh9vn6KruwahiCwVnIBzu?= =?us-ascii?Q?14jwz0HmVivhqH+daeGluhrL9SS6PzFQFn8AsliDXVcOti5uOBRwFs+j6xn8?= =?us-ascii?Q?zSEFAyAaP7LFKu3CIjNBSKvCgYYVBIVxgnJsJVuDRBNlE/oozqZlc8N3BvxL?= =?us-ascii?Q?h1bEBsOwGTAnwLpF99L7f++alahqXpmpfJ8aGDyFPSBgN9/JKzFSLdp/0lz/?= =?us-ascii?Q?PojZGkS4sYUMT66aduTo3ccJjbwqFrR1KrQ9+BvyFPItEOuka19A8Tf7TF62?= =?us-ascii?Q?1EA9PKFehvAEojkOsRjBUoi/Pv+cl4ysLKoeyKP4GQm1SmBpQQsXPADPT895?= =?us-ascii?Q?dA6QlB01K+vgikHz6YIJe9LZKUMqN83+BpoJZ+XaQaZF7/L0DWg/3xbWV7EM?= =?us-ascii?Q?pKqtLFE5wM7KNZEM4EjtxopMy5zZWPPO6t3KNkKuy7EH2tgUj5N2Whe6et8k?= =?us-ascii?Q?brtK+0hpsKUGMdP7EX1OqL9DlWKDYOAmohEo0bBBjxQ+HekDpnP16akPMVjw?= =?us-ascii?Q?++/XCJmUDhRwURhVBsTcgSCl+cPHdrum/i5SbY6GvLaoydokNdAW1H4d/meU?= =?us-ascii?Q?u8l4+Ft9AlObCilt5cqLpONwjSbMWhO3f2zph2jo58r1+WXFvD9IUnIArWjM?= =?us-ascii?Q?SJVBgcwxUuF0OiWhC/T3xhe0FKBBRn+OUmvB5NmN1q0lgqiQIDVnNSmZ0PKa?= =?us-ascii?Q?lOZumwl4F9SNWZwTW3TS5IE=3D?= X-OriginatorOrg: vivo.com X-MS-Exchange-CrossTenant-Network-Message-Id: 2fcb1023-959d-4000-9bdd-08d9fac387c3 X-MS-Exchange-CrossTenant-AuthSource: HK2PR06MB3492.apcprd06.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Feb 2022 14:06:35.6227 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 923e42dc-48d5-4cbe-b582-1a797a6412ed X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: OSEXm3Uk9kdYq0p95h737xYR9XsSEMUwSjU/37FDlKTzkHzivWe+aysA1talB+tsiqsxYmj/1Rt2YjJq94WCwQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SEYPR06MB5301 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" fix following coccicheck warning: lib/glob.c:48:40-41: WARNING this kind of initialization is deprecated. `char const *back_str =3D back_str` has the same form of uninitialized_var() macro. I remove the redundant assignement. It has been tested with gcc (Debian 8.3.0-6) 8.3.0. The patch which removed uninitialized_var() is: https://lore.kernel.org/all/20121028102007.GA7547@gmail.com/ And there is very few "/* GCC */" comments in the Linux kernel code now. Signed-off-by: Guo Zhengkui --- lib/glob.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/glob.c b/lib/glob.c index 85ecbda45cd8..15b73f490720 100644 --- a/lib/glob.c +++ b/lib/glob.c @@ -45,7 +45,7 @@ bool __pure glob_match(char const *pat, char const *str) * (no exception for /), it can be easily proved that there's * never a need to backtrack multiple levels. */ - char const *back_pat =3D NULL, *back_str =3D back_str; + char const *back_pat =3D NULL, *back_str; =20 /* * Loop over each token (character or class) in pat, matching --=20 2.20.1