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 C180EC433FE for ; Mon, 14 Mar 2022 01:18:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229798AbiCNBNd (ORCPT ); Sun, 13 Mar 2022 21:13:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229459AbiCNBNb (ORCPT ); Sun, 13 Mar 2022 21:13:31 -0400 Received: from mail.meizu.com (unknown [14.29.68.187]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA50AA7 for ; Sun, 13 Mar 2022 18:12:19 -0700 (PDT) Received: from IT-EXMB-1-126.meizu.com (172.16.1.126) by mz-mail04.meizu.com (172.16.1.16) with Microsoft SMTP Server (TLS) id 14.3.487.0; Mon, 14 Mar 2022 09:12:17 +0800 Received: from IT-EXMB-1-125.meizu.com (172.16.1.125) by IT-EXMB-1-126.meizu.com (172.16.1.126) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Mon, 14 Mar 2022 09:12:16 +0800 Received: from IT-EXMB-1-125.meizu.com ([fe80::7481:7d92:3801:4575]) by IT-EXMB-1-125.meizu.com ([fe80::7481:7d92:3801:4575%3]) with mapi id 15.01.2308.014; Mon, 14 Mar 2022 09:12:16 +0800 From: =?gb2312?B?sNe6xs7E?= To: Dan Carpenter CC: "vireshk@kernel.org" , "johan@kernel.org" , "elder@kernel.org" , "gregkh@linuxfoundation.org" , "linux-staging@lists.linux.dev" , "linux-kernel@vger.kernel.org" Subject: =?gb2312?B?tPC4tDogW1BBVENIXSBzdGFnaW5nOiBncmV5YnVzOiBGaXggcG90ZW50aWFs?= =?gb2312?Q?_NULL_dereference?= Thread-Topic: [PATCH] staging: greybus: Fix potential NULL dereference Thread-Index: AQHYNSL4iVqrOrm/80ClDX0ZeDDii6y5huUAgASPw4I= Date: Mon, 14 Mar 2022 01:12:16 +0000 Message-ID: <5bbec145aa454874a8ae45091e26c3ca@meizu.com> References: <1646987730-7597-1-git-send-email-baihaowen@meizu.com>,<20220311113208.GK3293@kadam> In-Reply-To: <20220311113208.GK3293@kadam> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.16.137.70] Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org VGhhbmsgeW91IGZvciB5b3VyIHN1Z2dlc3Rpb24uDQpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fDQq3orz+yMs6IERhbiBDYXJwZW50ZXIgPGRhbi5jYXJwZW50ZXJAb3Jh Y2xlLmNvbT4NCreiy83KsbzkOiAyMDIyxOoz1MIxMcjVIDE5OjMyOjA4DQrK1bz+yMs6ILDXusbO xA0Ks63LzTogdmlyZXNoa0BrZXJuZWwub3JnOyBqb2hhbkBrZXJuZWwub3JnOyBlbGRlckBrZXJu ZWwub3JnOyBncmVna2hAbGludXhmb3VuZGF0aW9uLm9yZzsgbGludXgtc3RhZ2luZ0BsaXN0cy5s aW51eC5kZXY7IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmcNCtb3zOI6IFJlOiBbUEFUQ0hd IHN0YWdpbmc6IGdyZXlidXM6IEZpeCBwb3RlbnRpYWwgTlVMTCBkZXJlZmVyZW5jZQ0KDQpPbiBG cmksIE1hciAxMSwgMjAyMiBhdCAwNDozNTozMFBNICswODAwLCBIYW93ZW4gQmFpIHdyb3RlOg0K PiBGaXggZm9sbG93aW5nIGNvY2NpY2hlY2sgd2FybmluZzoNCj4gZHJpdmVycy9zdGFnaW5nL2dy ZXlidXMvYm9vdHJvbS5jOjMwMTozNS0zOTogRVJST1I6IGZ3IGlzIE5VTEwgYnV0IGRlcmVmZXJl bmNlZC4NCj4NCj4gV2hlbiBnb3RvIHF1ZXVlX3dvcmsgYnV0IGRlcmVmZXJlbmNlIFVuaW5pdGlh bGl6ZWQgZncgd2lsbCB0cmlnZ2VyIGEgTlVMTA0KPiBkZXJlZmVyZW5jZS4NCj4NCj4gU2lnbmVk LW9mZi1ieTogSGFvd2VuIEJhaSA8YmFpaGFvd2VuQG1laXp1LmNvbT4NCg0KWW91ciBwYXRjaCBj bGFpbXMgdG8gZml4IGEgYnVnLCBidXQgdGhlIHdhcm5pbmcgaXMgYSBmYWxzZSBwb3NpdGl2ZS4N CldoZW4gd2UgImdvdG8gcXVldWVfd29yazsiIHRoZW4gInJldCA9IC1FSU5WQUwiIHNvIHRoYXQg bWVhbnMgdGhhdCB3ZQ0Kd2lsbCBub3QgZGVyZWZlcmVuY2UgImZ3Ii4NCg0KWW91IHNob3VsZCBp Z25vcmUgZmFsc2UgcG9zaXRpdmUgd2FybmluZ3MuDQoNCldlIHdvdWxkIGFwcGx5IHRoZSBwYXRj aCBvbmx5IGlmIGl0IG1hZGUgdGhlIGNvZGUgbW9yZSByZWFkYWJsZSBidXQgSQ0KZG8gbm90IHRo aW5rIHRoYXQgaXMgdGhlIGNhc2UgaGVyZS4gIEkgZG8gbm90IHJlYWxseSBldmVuIHNlZSBob3cg dGhlDQpwYXRjaCBzaWxlbmNlcyB0aGUgZmFsc2UgcG9zaXRpdmUgd2FybmluZywgYnV0IGl0IG1h eSBkby4uLg0KDQpBbnl3YXksIHRoZSBwb2ludCBpczogIEZhbHNlIHBvc2l0aXZlLiAgSWdub3Jl IGl0Lg0KDQpyZWdhcmRzLA0KZGFuIGNhcnBlbnRlcg0KDQo=