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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 B3533C83006 for ; Tue, 28 Apr 2020 03:25:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 936F52076A for ; Tue, 28 Apr 2020 03:25:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726361AbgD1DZR (ORCPT ); Mon, 27 Apr 2020 23:25:17 -0400 Received: from szxga02-in.huawei.com ([45.249.212.188]:2064 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726270AbgD1DZQ (ORCPT ); Mon, 27 Apr 2020 23:25:16 -0400 Received: from DGGEML404-HUB.china.huawei.com (unknown [172.30.72.57]) by Forcepoint Email with ESMTP id 7F131EF0F6DD1DA90DEA; Tue, 28 Apr 2020 11:25:14 +0800 (CST) Received: from DGGEML424-HUB.china.huawei.com (10.1.199.41) by DGGEML404-HUB.china.huawei.com (10.3.17.39) with Microsoft SMTP Server (TLS) id 14.3.487.0; Tue, 28 Apr 2020 11:25:14 +0800 Received: from DGGEML532-MBS.china.huawei.com ([169.254.7.137]) by dggeml424-hub.china.huawei.com ([10.1.199.41]) with mapi id 14.03.0487.000; Tue, 28 Apr 2020 11:25:09 +0800 From: "weiyongjun (A)" To: David Lechner , Grygorii Strashko , Andrew Lunn CC: "linux-omap@vger.kernel.org" , "netdev@vger.kernel.org" , "kernel-janitors@vger.kernel.org" Subject: re: [PATCH net-next] drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() Thread-Topic: [PATCH net-next] drivers: net: davinci_mdio: fix potential NULL dereference in davinci_mdio_probe() Thread-Index: AdYdDJhllU98YjTxSV6t/TDCiihblw== Date: Tue, 28 Apr 2020 03:25:09 +0000 Message-ID: <6AADFAC011213A4C87B956458587ADB419A6B43E@dggeml532-mbs.china.huawei.com> Accept-Language: zh-CN, en-US Content-Language: zh-CN X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.166.215.142] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-CFilter-Loop: Reflected Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org PiANCj4gT24gNC8yNy8yMCA0OjQwIEFNLCBXZWkgWW9uZ2p1biB3cm90ZToNCj4gPiBwbGF0Zm9y bV9nZXRfcmVzb3VyY2UoKSBtYXkgZmFpbCBhbmQgcmV0dXJuIE5VTEwsIHNvIHdlIHNob3VsZCBi ZXR0ZXINCj4gPiBjaGVjayBpdCdzIHJldHVybiB2YWx1ZSB0byBhdm9pZCBhIE5VTEwgcG9pbnRl ciBkZXJlZmVyZW5jZSBhIGJpdA0KPiA+IGxhdGVyIGluIHRoZSBjb2RlLg0KPiA+DQo+ID4gVGhp cyBpcyBkZXRlY3RlZCBieSBDb2NjaW5lbGxlIHNlbWFudGljIHBhdGNoLg0KPiA+DQo+ID4gQEAN Cj4gPiBleHByZXNzaW9uIHBkZXYsIHJlcywgbiwgdCwgZSwgZTEsIGUyOyBAQA0KPiA+DQo+ID4g cmVzID0gXChwbGF0Zm9ybV9nZXRfcmVzb3VyY2VcfHBsYXRmb3JtX2dldF9yZXNvdXJjZV9ieW5h bWVcKShwZGV2LCB0LCBuKTsNCj4gPiArIGlmICghcmVzKQ0KPiA+ICsgICByZXR1cm4gLUVJTlZB TDsNCj4gPiAuLi4gd2hlbiAhPSByZXMgPT0gTlVMTA0KPiA+IGUgPSBkZXZtX2lvcmVtYXAoZTEs IHJlcy0+c3RhcnQsIGUyKTsNCj4gPg0KPiA+IFNpZ25lZC1vZmYtYnk6IFdlaSBZb25nanVuIDx3 ZWl5b25nanVuMUBodWF3ZWkuY29tPg0KPiA+IC0tLQ0KPiANCj4gQ291bGQgd2UgdXNlIGRldm1f cGxhdGZvcm1faW9yZW1hcF9yZXNvdXJjZSgpIGluc3RlYWQ/DQoNCldlIGNhbm5vdCB1c2UgZGV2 bV9wbGF0Zm9ybV9pb3JlbWFwX3Jlc291cmNlKCkgaGVyZSwgc2VlDQpDb21taXQgMDNmNjZmMDY3 NTYwICgibmV0OiBldGhlcm5ldDogdGk6IGRhdmluY2lfbWRpbzogdXNlIGRldm1faW9yZW1hcCgp IikNCg0KUmVnYXJkcw0K