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 X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9612C433E0 for ; Wed, 30 Dec 2020 10:15:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 66BA3221F8 for ; Wed, 30 Dec 2020 10:15:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726462AbgL3KPM (ORCPT ); Wed, 30 Dec 2020 05:15:12 -0500 Received: from mail-mw2nam12on2083.outbound.protection.outlook.com ([40.107.244.83]:4321 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726247AbgL3KPM (ORCPT ); Wed, 30 Dec 2020 05:15:12 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=JEzdcpaPoE1QAqnEM4M9mrE2FofQpZn4ggxG8ALdjV5oQCIuZXedWyXqvsyGnQRhzBmb1hukJ/zwepBdhGZidR1VCn1TOsUuiDtDDd3rIbUpgVE7nWKTDUHJiGrZz6bBOIw2uA7NVdJT5H4jEDgzzpGL0mtfSewh6gGpnAB29izYAToHh8C1i8+U+oLYjszIxrAucIcwKEqifHRDDtodJxJAV/ac7p0lxfvCXm8FeVtCR/bkuy+fFAqTwvk8GFy0h16yp2ZPleEKRFlSE/jhmvPQHv+HWN4Uxrckuf67xskzXin19nbNpcKNu6HmBQpqVGyfD98AEof1sFN54XywVQ== 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-SenderADCheck; bh=QiDEoAcBsdaXhIobckg6LvHIMlrueLV6SXZbFI5/iCI=; b=IGAD1jXN67JArV4MfYFmBfnkYFP04P24HrTGlMI1Emh3t83fGd8AGb3tIAEX6qzUBsX3gAMZV78hZKKDxY6/9vu/Lh8UoXVSKONiLqfcXPHgZMbUSM0DQc0f0Eo7GebkS2vKOn6nmW7uMtuzCWIGhIElzd0zswLbN5/T8NTs36KmJBMcTIGOogZsU41m7zvsLRL4GAI2ohLw9dQT8K6FHsBQnRqJREK+p7jNb5SwGZIKqYsiuus37o1EN92pB1P7Qyc/kgcLmo/vshrAV7uXMRWWqJvCtzOhX20CpEdyYvKQ4vsgIq6x0wxyCgvyKQcK9CZ/Xslq3DwGVvmwjYwGbw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=windriver.com; dmarc=pass action=none header.from=windriver.com; dkim=pass header.d=windriver.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=windriversystems.onmicrosoft.com; s=selector2-windriversystems-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=QiDEoAcBsdaXhIobckg6LvHIMlrueLV6SXZbFI5/iCI=; b=R+UBpyCSxqoBFNP7G68w7+9sTHpqF3FId0Gax1qDcIHPxIJH8GJIQwLvtJSUODi1G/AIWOYZ0waZ8+UBWT1lvtItmF+zShUqmpvRMZP0ss8tphvPGNHHh34ES+p/Wg5NusKnipug2o6m4obsG9pTw/n8M5XROP3WaZOBZATyJAk= Received: from PH0PR11MB5077.namprd11.prod.outlook.com (2603:10b6:510:3b::17) by PH0PR11MB4821.namprd11.prod.outlook.com (2603:10b6:510:34::5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3700.27; Wed, 30 Dec 2020 10:14:23 +0000 Received: from PH0PR11MB5077.namprd11.prod.outlook.com ([fe80::564:ae38:9aae:7896]) by PH0PR11MB5077.namprd11.prod.outlook.com ([fe80::564:ae38:9aae:7896%5]) with mapi id 15.20.3700.031; Wed, 30 Dec 2020 10:14:23 +0000 From: "Wang, Xiaolei" To: Markus Elfring , "kernel-janitors@vger.kernel.org" CC: "linux-kernel@vger.kernel.org" , David Lechner , Greg Kroah-Hartman , Mark Brown , "Rafael J. Wysocki" , Julia Lawall Subject: RE: [PATCH v3] regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Thread-Topic: [PATCH v3] regmap: debugfs: Fix a memory leak when calling regmap_attach_dev Thread-Index: AQHW3dCA5Vibwi8iDkqbAod4oyZ3B6oPZl4AgAAD4UA= Date: Wed, 30 Dec 2020 10:14:22 +0000 Message-ID: References: <20201229105046.41984-1-xiaolei.wang@windriver.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: web.de; dkim=none (message not signed) header.d=none;web.de; dmarc=none action=none header.from=windriver.com; x-originating-ip: [192.103.52.1] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 99658cd3-7caf-4d55-7705-08d8acabae01 x-ms-traffictypediagnostic: PH0PR11MB4821: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:1775; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: g4eJFufECR2HX4jtq9zDa1F5jMpNKtS8WqDc8LuxUGUgIJDQ8JF8m8XN7hLoAmXtoepHFbHMARoOgRU1n7Td7fMT6Ge16DxXru8GNcmbO3Del0rp4Jv2PO7Qg/GOCKEmLtlykTYX3ZCSPMPl+mQsbX5uzzy73z/cbAfpq3ye1ATJ2SDj1IgODNZVU6x2JEHU8Tc/MQateqn8z/MGYDqP2howwcUMHbQxYEPP/041nVPxHDPYBiy++/XIIGu669/7g2Dhs9EfsHsE7mC/tmXTfGRnomGFDES49fkdejKl9dowTBLwOJGzB2iW//yiOFolfmPNehCMPxKqR8txuWJktNEM6vt3j6z/2Hx1MOoCU4IxxXFKb7II1O4mx0A2CoY3FiuwEbl22pZRu46xRwheMaVZO5P8HhiK4P4jkze9hBlBpsf9xtS0QSKej2G7Z/8/RHHjGu/cDGvbUaHhJ1EfBg== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR11MB5077.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(39840400004)(366004)(396003)(376002)(136003)(346002)(54906003)(86362001)(110136005)(7696005)(66446008)(66946007)(52536014)(76116006)(64756008)(966005)(478600001)(55016002)(66476007)(6506007)(83380400001)(8936002)(66556008)(186003)(316002)(71200400001)(53546011)(26005)(33656002)(4326008)(2906002)(8676002)(9686003)(5660300002);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata: =?utf-8?B?TGp6TCtHYTRKUUgxNFRzYWJXbWJpVzByYjArTEQ2M1l1SDV3TmpML042UWtK?= =?utf-8?B?cW1lYjFPRE43bzZ0VVRWbGxqcVV6dWNyVGYyQ2FBbkpIU0VYT0ZXbFBOcERC?= =?utf-8?B?aUlkdkNzU1htNUMvZnFlRm10dTliQ0VjNmZsN0xtOGdndnlxWkx6VlU0L3NH?= =?utf-8?B?eDc1RzhHNHUvNmtMalpham1IYTE4UUtYc0NjMDlOVjQ1OFlRblo0RnFCOS93?= =?utf-8?B?UjJ6cDZKaDF1Nm92K0FKVlBJeHVFdFF5M01OZFVBRGpqVm9RcU5XWEorUUt6?= =?utf-8?B?cE80TzQ0Znp2OGtHYTVPdDkvUGZUNUl0b3lGVGo3VjRTcHFrUzdkKyt3MXFv?= =?utf-8?B?RVRUZUdaTFlTWW1QdzZRdUsvVTlFbE5mTmtNU1ZWaFBMOUdVN1RxUFhKRmI4?= =?utf-8?B?MlpLWEJxNmo0dm52dzV2S0ExeUFCM0trZmxNYWhGbkd0ODdkVXdWTEliMEYy?= =?utf-8?B?M09aMXdrdTNZRlNmRWhVUUZjRS9XaG5XSG9WdktvM3VuZUZuL3FSb0VyYkVh?= =?utf-8?B?a0tXOXVqc0hSclZzSGYwWW9FUXMrUFJkbE9VSEJ2eHF3NGlFOVZnUWRRQmF4?= =?utf-8?B?d1hqd0tMR3MzNG5OUW5OSlFGSzhJNG16UW5SekFkYklHaDVOdnBtK3BxQmM4?= =?utf-8?B?bXdUN0IxWmp0Q1I3ZUYvQnp1ZFpVQWZKam1SeW93MGI2NysydndBTWRyR1Yz?= =?utf-8?B?bXMvTy9IcmN0YmZxUUdCcW9zcmhrdG05ZmpBZ1pHb2ZsbkwxQjRJeVBrL2pK?= =?utf-8?B?SGpSd2krVFJKOVlsY0U1Y2xzc1lJUlBtUUNCOU5BMHBKQkswbXFUOEZUcTVa?= =?utf-8?B?RWRuVGRsMElPUmVoTDgxM1JLN2RoSlJKVlpOVktGQ0R0SWpvSGc2eEF2YlEw?= =?utf-8?B?WUFQeC9yMDNlQlRWczMxZ1cwb3lMWFd2anYzL1ZDcWtyTmo0Q21aN0FreHpo?= =?utf-8?B?NTdHS1BRUG1WMkhldEdZRTN3V05XazYzNXUyc2NqUGlXbnZvSW1FN1ZqeTNs?= =?utf-8?B?NndQTXM3SWxoOFVNV2F5Y1ZDRlZLY29tNFBlVUhJOHcxZG54UzRBcXAvVU1p?= =?utf-8?B?Q01QQUFTNnNpZEh6eklKUGxTSjN0aldKS2FtNi9LbjQyR2FJZTM5ODlVdXpI?= =?utf-8?B?Nnl5ZllUZWt5NU1jMTMzSFFKMm83VCtWV3YxSC9adFFKUk1Kb0VKNzJ6UGlM?= =?utf-8?B?SzhsV2x6NlM3Rkhwd1ZsSVJ1M25hcVFUMVkyZno0RS92K3JzUjBndWEyWlhL?= =?utf-8?B?TERaYzdDMTgxWUFSaHhNKzVPZ21rVEFkeGJvbGVzSjEyWGFzMnV4YlYwL2JD?= =?utf-8?Q?N/StVtfiVZXvE=3D?= x-ms-exchange-transport-forked: True Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: windriver.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR11MB5077.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 99658cd3-7caf-4d55-7705-08d8acabae01 X-MS-Exchange-CrossTenant-originalarrivaltime: 30 Dec 2020 10:14:22.9521 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 8ddb2873-a1ad-4a18-ae4e-4644631433be X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: IcW1/Tf5+brBhCIv+0UajCJXWYrggOKRLd2ajbA9JjZFMytKfV9RemjGwEVGWhq0TgigUX+dJAxiekGglq1JOEOehlR8C67p4ZBJq2PTY8M= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR11MB4821 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgTWFya3VzDQoNClRoYW5rIHlvdSB2ZXJ5IG11Y2gsIHZlcnkgZ29vZCBzdWdnZXN0aW9uLCBk byBJIG5lZWQgdG8gcmUtc2VuZCBhIHBhdGNoIHRvIGZpeCB0aGlzIHByb2JsZW0sIG9yIG1vZGlm eSB0aGUgcHJldmlvdXMgcGF0Y2ggYW5kIHNlbmQgaXQgYWdhaW4/DQoNClRoYW5rcyANClhpYW9s ZWkNCg0K4oCmDQo+ICsrKyBiL2RyaXZlcnMvYmFzZS9yZWdtYXAvcmVnbWFwLWRlYnVnZnMuYw0K PiBAQCAtNTgyLDE4ICs1ODIsMjUgQEAgdm9pZCByZWdtYXBfZGVidWdmc19pbml0KHN0cnVjdCBy ZWdtYXAgKm1hcCkNCuKApg0KPiArCQkJbWFwLT5kZWJ1Z2ZzX25hbWUgPSBrYXNwcmludGYoR0ZQ X0tFUk5FTCwgIiVzLSVzIiwNCj4gIAkJCQkJICAgICAgZGV2bmFtZSwgbmFtZSk7DQoNCj4gSSBz dWdnZXN0IHRvIHJlY29uc2lkZXIgdGhlIGFsaWdubWVudCBmb3IgZnVuY3Rpb24gY2FsbCBwYXJh bWV0ZXJzIGZvciB0aGlzIHBhdGNoLg0KDQoNCuKApg0KPiArCQlpZiAoIW1hcC0+ZGVidWdmc19u YW1lKQ0KPiArCQkJa2ZyZWUobWFwLT5kZWJ1Z2ZzX25hbWUpOw0KDQo+IFN1Y2ggYSBudWxsIHBv aW50ZXIgY2hlY2sgaXMgcmVkdW5kYW50Lg0KDQo+IFNlZSBhbHNvOg0KPiBodHRwczovL2dpdC5r ZXJuZWwub3JnL3B1Yi9zY20vbGludXgva2VybmVsL2dpdC90b3J2YWxkcy9saW51eC5naXQvdHJl ZS9zY3JpcHRzL2NvY2NpbmVsbGUvZnJlZS9pZm51bGxmcmVlLmNvY2NpP2lkPTEzOTcxMWYwMzNm NjM2Y2M3OGI2YWFmNzM2MzI1MjI0MWI5Njk4ZWYjbjINCg0KDQoNCg0KLS0tLS1PcmlnaW5hbCBN ZXNzYWdlLS0tLS0NCkZyb206IE1hcmt1cyBFbGZyaW5nIDxNYXJrdXMuRWxmcmluZ0B3ZWIuZGU+ IA0KU2VudDogV2VkbmVzZGF5LCBEZWNlbWJlciAzMCwgMjAyMCA1OjQ5IFBNDQpUbzogV2FuZywg WGlhb2xlaSA8WGlhb2xlaS5XYW5nQHdpbmRyaXZlci5jb20+OyBrZXJuZWwtamFuaXRvcnNAdmdl ci5rZXJuZWwub3JnDQpDYzogbGludXgta2VybmVsQHZnZXIua2VybmVsLm9yZzsgRGF2aWQgTGVj aG5lciA8ZGF2aWRAbGVjaG5vbG9neS5jb20+OyBHcmVnIEtyb2FoLUhhcnRtYW4gPGdyZWdraEBs aW51eGZvdW5kYXRpb24ub3JnPjsgTWFyayBCcm93biA8YnJvb25pZUBrZXJuZWwub3JnPjsgUmFm YWVsIEouIFd5c29ja2kgPHJhZmFlbEBrZXJuZWwub3JnPjsgSnVsaWEgTGF3YWxsIDxqdWxpYS5s YXdhbGxAbGlwNi5mcj4NClN1YmplY3Q6IFJlOiBbUEFUQ0ggdjNdIHJlZ21hcDogZGVidWdmczog Rml4IGEgbWVtb3J5IGxlYWsgd2hlbiBjYWxsaW5nIHJlZ21hcF9hdHRhY2hfZGV2DQoNCuKApg0K PiArKysgYi9kcml2ZXJzL2Jhc2UvcmVnbWFwL3JlZ21hcC1kZWJ1Z2ZzLmMNCj4gQEAgLTU4Miwx OCArNTgyLDI1IEBAIHZvaWQgcmVnbWFwX2RlYnVnZnNfaW5pdChzdHJ1Y3QgcmVnbWFwICptYXAp DQrigKYNCj4gKwkJCW1hcC0+ZGVidWdmc19uYW1lID0ga2FzcHJpbnRmKEdGUF9LRVJORUwsICIl cy0lcyIsDQo+ICAJCQkJCSAgICAgIGRldm5hbWUsIG5hbWUpOw0KDQpJIHN1Z2dlc3QgdG8gcmVj b25zaWRlciB0aGUgYWxpZ25tZW50IGZvciBmdW5jdGlvbiBjYWxsIHBhcmFtZXRlcnMgZm9yIHRo aXMgcGF0Y2guDQoNCg0K4oCmDQo+ICsJCWlmICghbWFwLT5kZWJ1Z2ZzX25hbWUpDQo+ICsJCQlr ZnJlZShtYXAtPmRlYnVnZnNfbmFtZSk7DQoNClN1Y2ggYSBudWxsIHBvaW50ZXIgY2hlY2sgaXMg cmVkdW5kYW50Lg0KDQpTZWUgYWxzbzoNCmh0dHBzOi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9s aW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4LmdpdC90cmVlL3NjcmlwdHMvY29jY2luZWxs ZS9mcmVlL2lmbnVsbGZyZWUuY29jY2k/aWQ9MTM5NzExZjAzM2Y2MzZjYzc4YjZhYWY3MzYzMjUy MjQxYjk2OThlZiNuMg0KDQpSZWdhcmRzLA0KTWFya3VzDQo=