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=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,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 9A767C43461 for ; Sat, 15 May 2021 00:23:12 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5225461444 for ; Sat, 15 May 2021 00:23:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5225461444 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 524316F4C0; Sat, 15 May 2021 00:23:09 +0000 (UTC) Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTPS id D59116F4C2 for ; Sat, 15 May 2021 00:23:05 +0000 (UTC) IronPort-SDR: L5dS9CxfLTADubMirztAyiO64rtZAUnnjLbBMtT3HVwnQWn+scCYKNzcmYytfbyHYknsWd4xfa aM0c7CyFwdFQ== X-IronPort-AV: E=McAfee;i="6200,9189,9984"; a="199942416" X-IronPort-AV: E=Sophos;i="5.82,300,1613462400"; d="scan'208";a="199942416" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 May 2021 17:23:05 -0700 IronPort-SDR: gQ1LGMxZ3rpyrOMkSlK1xx7wODpS0G9h0W3xOfNy4W8aGEOe4UpWh0nznY7nNpUW0aZRFr5+0R 3mL13LMNQ6KA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,300,1613462400"; d="scan'208";a="539189406" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by fmsmga001.fm.intel.com with ESMTP; 14 May 2021 17:23:05 -0700 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2242.4; Fri, 14 May 2021 17:23:04 -0700 Received: from orsmsx610.amr.corp.intel.com (10.22.229.23) by ORSMSX611.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Fri, 14 May 2021 17:23:04 -0700 Received: from orsmsx610.amr.corp.intel.com ([10.22.229.23]) by ORSMSX610.amr.corp.intel.com ([10.22.229.23]) with mapi id 15.01.2106.013; Fri, 14 May 2021 17:23:04 -0700 From: "Souza, Jose" To: "hch@lst.de" Thread-Topic: [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() Thread-Index: AQHXSE9JuZ6ROs4KzUaxofu+R3Rq86ri7oKAgAE4CwA= Date: Sat, 15 May 2021 00:23:04 +0000 Message-ID: References: <20210513232841.147989-1-jose.souza@intel.com> <20210514054923.GA5323@lst.de> In-Reply-To: <20210514054923.GA5323@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.1.200.100] Content-ID: <101441B8603CCA42A7E325689BD569BD@intel.com> MIME-Version: 1.0 Subject: Re: [Intel-gfx] [PATCH] drm/i915: Fix a possible use of uninitialized variable in remap_io_sg() X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "intel-gfx@lists.freedesktop.org" Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" T24gRnJpLCAyMDIxLTA1LTE0IGF0IDA3OjQ5ICswMjAwLCBDaHJpc3RvcGggSGVsbHdpZyB3cm90 ZToNCj4gT24gVGh1LCBNYXkgMTMsIDIwMjEgYXQgMDQ6Mjg6NDFQTSAtMDcwMCwgSm9zw6kgUm9i ZXJ0byBkZSBTb3V6YSB3cm90ZToNCj4gPiBJZiB0aGUgZG8gd2hpbGUgbG9vcCBicmVha3MgaW4g J2lmICghc2dfZG1hX2xlbihzZ2wpKScgaW4gdGhlIGZpcnN0DQo+ID4gaXRlcmF0aW9uLCBlcnIg aXMgdW5pbml0aWFsaXplZCBjYXVzaW5nIGEgd3JvbmcgY2FsbCB0byB6YXBfdm1hX3B0ZXMoKS4N Cj4gDQo+IEJ1dCBzY2F0dGVybGlzdCBtdXN0IGhhdmUgYXQgbGVhc3Qgb25lIHZhbGlkIHNlZ21l bnQuICBTbyB3aGlsZSB0aGUNCj4gcGF0Y2ggbG9va3Mgb2ssIHBsZWFzZSBjbGVhcmx5IG1hcmsg dGhhdCB0aGlzIGlzIGEgZmFsc2UgcG9zaXRpdmUgZnJvbQ0KPiB0aGUgc3RhdGljIGNoZWNrZXIg aW4gdGhlIGNvbW1pdCBsb2cuDQoNCk5vIHN0YXRpYyBjaGVja2VyIG1lbnRpb25lZCBidXQgeWVz IGl0IHdhcyBjYXVnaHQgYnkgb25lLg0KQW55d2F5cyBiZXR0ZXIgaGF2ZSB0aGlzIGNoYW5nZSBh bmQgYXZvaWQgcG9zc2libGUgcmVwb3J0cyBmcm9tIG90aGVyIHN0YXRpYyBhbmFseXplcnMuDQoN CkNhbiBJIGFkZCB5b3VyIFJldmlld2VkLWJ5Pw0KDQp0aGFua3MNCg0KX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4Cg==