Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S938990AbcJXOzb (ORCPT ); Mon, 24 Oct 2016 10:55:31 -0400 Received: from mail-sn1nam02on0085.outbound.protection.outlook.com ([104.47.36.85]:18432 "EHLO NAM02-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932206AbcJXOz3 (ORCPT ); Mon, 24 Oct 2016 10:55:29 -0400 From: "Deucher, Alexander" To: "'Borislav Petkov'" , =?utf-8?B?TWljaGVsIETDpG56ZXI=?= CC: "Koenig, Christian" , lkml , "dri-devel@lists.freedesktop.org" Subject: RE: radeon_connector_unregister NULL ptr deref Thread-Topic: radeon_connector_unregister NULL ptr deref Thread-Index: AQHSLckI30/A2PYPSkutEyVN0u6ij6C3OeQAgAAJIwCAAG4PUA== Date: Mon, 24 Oct 2016 14:55:26 +0000 Message-ID: References: <20161024073402.3kz7h376vk7hwvvn@pd.tnic> <390d15df-04d4-3c5a-a69a-b5f552b72d90@daenzer.net> <20161024081912.GA2577@nazgul.tnic> In-Reply-To: <20161024081912.GA2577@nazgul.tnic> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Alexander.Deucher@amd.com; x-originating-ip: [165.204.77.1] x-ms-office365-filtering-correlation-id: 2a125bf7-859b-4449-cf42-08d3fc1dca9c x-microsoft-exchange-diagnostics: 1;MWHPR12MB1309;7:5j7DNBpUWXcoE0H66+83OpavtNElPfoUH8rVe4qgX53a11Z+JrO9C6QMenRQCKdmcv3oSDeEkmwsk+hSKeT6p+sIjau+WH/rryh1XkFayehHYqRGelIhr/WgkFsytc0NKdJBE/E1cYVoT4ymUCzXeQ5k+beoBwbL7hIkuaZEyqRWZDE4v40FIzL4k707BDvZj9gK/CPQUW0WcTp2MNPcpJT15g0A54Gd9I1eKU6fxTgAxsNixmaSZo/srBsTRa9gIkxbJURt35QnFsx/UQfmuLwJAsFRGZESR4JLV/PW34TsECQdN03apTmzwUPG6BbGqb20bw7H32xazOx+iAVZmEKxuNvAY6NsB9lQ+gWcXHY=;20:r7Kr7DH1AtG7AgY+PJDspi3C12lCRyYFt6I5EHh2gjU2/mzD7oAmSKW9HfiCZ0RQMZ/uLB0GVyAf5akBPcXOfQ1Ufz1ITp5XPJI/jNR0HZ3P4ac4PZrI2PcGKW2CmZogRJsxtDvzIx8JhJZW9Iea+PqoOAbR4AxBS2n+3qo6D2EpUoChJMUcacVw1WKLm5/eEve9L4GkSAWr9UXScCQ6AhfSDAOZMJVX8bOfy8wO6LOM+TpyXVLSqBRZHGk+EzSb x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:MWHPR12MB1309; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(217544274631240); x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040176)(601004)(2401047)(8121501046)(5005006)(10201501046)(3002001)(6055026);SRVR:MWHPR12MB1309;BCL:0;PCL:0;RULEID:;SRVR:MWHPR12MB1309; x-forefront-prvs: 0105DAA385 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(6009001)(7916002)(13464003)(24454002)(189002)(377454003)(199003)(55674003)(9686002)(8936002)(101416001)(50986999)(76176999)(8676002)(10400500002)(66066001)(81156014)(76576001)(105586002)(81166006)(106116001)(54356999)(11100500001)(92566002)(3280700002)(2900100001)(15975445007)(77096005)(99286002)(106356001)(586003)(102836003)(6116002)(3846002)(122556002)(2906002)(68736007)(19580395003)(19580405001)(4326007)(3660700001)(33656002)(5002640100001)(5001770100001)(97736004)(189998001)(7696004)(7736002)(2950100002)(7846002)(5660300001)(74316002)(86362001)(305945005)(575784001)(87936001);DIR:OUT;SFP:1101;SCL:1;SRVR:MWHPR12MB1309;H:MWHPR12MB1694.namprd12.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-originalarrivaltime: 24 Oct 2016 14:55:26.9164 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR12MB1309 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u9OEtZxl014840 Content-Length: 901 Lines: 29 > -----Original Message----- > From: Borislav Petkov [mailto:bp@alien8.de] > Sent: Monday, October 24, 2016 4:19 AM > To: Michel Dänzer > Cc: Deucher, Alexander; Koenig, Christian; lkml; dri- > devel@lists.freedesktop.org > Subject: Re: radeon_connector_unregister NULL ptr deref > > On Mon, Oct 24, 2016 at 04:46:30PM +0900, Michel Dänzer wrote: > > Should be fixed in -rc2, specifically these commits: > > > > https://cgit.freedesktop.org/~airlied/linux/commit/?h=drm- > next&id=b0c80bd5d2e317f7596fe2badc1a3379fb3211e5 > > https://cgit.freedesktop.org/~airlied/linux/commit/?h=drm- > next&id=9305ee6fe52035f63d70d023235b792ba22107f0 > > Thanks but just tried rc2. Exactly the same splat :-( It was working in drm-next. It appears something regressed in the meantime. See kernel bug 178421. Alex > > -- > Regards/Gruss, > Boris. > > ECO tip #101: Trim your mails when you reply. > --