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[23.128.96.18]) by mx.google.com with ESMTP id ns3si12414487pjb.57.2021.04.30.00.25.37; Fri, 30 Apr 2021 00:25:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=mvXaxDuD; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229818AbhD3HZv (ORCPT + 99 others); Fri, 30 Apr 2021 03:25:51 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:56878 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S229590AbhD3HZu (ORCPT ); Fri, 30 Apr 2021 03:25:50 -0400 X-UUID: 40e94ae71d2b470cb30089d2faf0ecd9-20210430 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:MIME-Version:Content-Type:References:In-Reply-To:Date:CC:To:From:Subject:Message-ID; bh=fYnTZjtZi+ChPsBsoKvCFsCx7AX5XBrzMnGC25v6LBM=; b=mvXaxDuDdgyPXqi2LZaYW4uD81lp8SmL5kiv8z/Cc5t8Iwq6hG65og37ozLGgqoIVExkVXvoocYZsFXc4RpOGnuqESAST7+ThDxQS/OgkRPZhxiVNFXkFHeOFQYwXqI01rQ3gp2a1U3Hn8qVaQPXkvonVh4QlfKEv0C7uokzYfo=; X-UUID: 40e94ae71d2b470cb30089d2faf0ecd9-20210430 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1956212543; Fri, 30 Apr 2021 15:24:58 +0800 Received: from MTKCAS36.mediatek.inc (172.27.4.186) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 30 Apr 2021 15:24:55 +0800 Received: from [10.17.3.153] (10.17.3.153) by MTKCAS36.mediatek.inc (172.27.4.170) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 30 Apr 2021 15:24:54 +0800 Message-ID: <1619767494.1027.3.camel@mhfsdcap03> Subject: Re: [PATCH][next] PCI: mediatek-gen3: Add missing null pointer check From: Jianjun Wang To: Colin King CC: Ryder Lee , Lorenzo Pieralisi , Rob Herring , Bjorn Helgaas , Matthias Brugger , , , , , Date: Fri, 30 Apr 2021 15:24:54 +0800 In-Reply-To: <20210429110040.63119-1-colin.king@canonical.com> References: <20210429110040.63119-1-colin.king@canonical.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 8410CB59BBA8CE1684706891C6FE72A498F1C9DD1D6662302587175341C90FE22000:8 X-MTK: N Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgQ29saW4sDQoNCk9uIFRodSwgMjAyMS0wNC0yOSBhdCAxMjowMCArMDEwMCwgQ29saW4gS2lu ZyB3cm90ZToNCj4gRnJvbTogQ29saW4gSWFuIEtpbmcgPGNvbGluLmtpbmdAY2Fub25pY2FsLmNv bT4NCj4gDQo+IFRoZSBjYWxsIHRvIHBsYXRmb3JtX2dldF9yZXNvdXJjZV9ieW5hbWUgY2FuIHBv dGVudGlhbGx5IHJldHVybiBudWxsLCBzbw0KPiBhZGQgYSBudWxsIHBvaW50ZXIgY2hlY2sgdG8g YXZvaWQgYSBudWxsIHBvaW50ZXIgZGVyZWZlcmVuY2UgaXNzdWUuDQo+IA0KPiBBZGRyZXNzZXMt Q292ZXJpdHk6ICgiRGVyZWZlcmVuY2UgbnVsbCByZXR1cm4iKQ0KPiBGaXhlczogNDQxOTAzZDll OGYwICgiUENJOiBtZWRpYXRlay1nZW4zOiBBZGQgTWVkaWFUZWsgR2VuMyBkcml2ZXIgZm9yIE1U ODE5MiIpDQo+IFNpZ25lZC1vZmYtYnk6IENvbGluIElhbiBLaW5nIDxjb2xpbi5raW5nQGNhbm9u aWNhbC5jb20+DQo+IC0tLQ0KPiAgZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2llLW1lZGlhdGVr LWdlbjMuYyB8IDIgKysNCj4gIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKykNCj4gDQo+ IGRpZmYgLS1naXQgYS9kcml2ZXJzL3BjaS9jb250cm9sbGVyL3BjaWUtbWVkaWF0ZWstZ2VuMy5j IGIvZHJpdmVycy9wY2kvY29udHJvbGxlci9wY2llLW1lZGlhdGVrLWdlbjMuYw0KPiBpbmRleCAy MDE2NWU0YTc1YjIuLjNjNWI5NzcxNmQ0MCAxMDA2NDQNCj4gLS0tIGEvZHJpdmVycy9wY2kvY29u dHJvbGxlci9wY2llLW1lZGlhdGVrLWdlbjMuYw0KPiArKysgYi9kcml2ZXJzL3BjaS9jb250cm9s bGVyL3BjaWUtbWVkaWF0ZWstZ2VuMy5jDQo+IEBAIC03MjEsNiArNzIxLDggQEAgc3RhdGljIGlu dCBtdGtfcGNpZV9wYXJzZV9wb3J0KHN0cnVjdCBtdGtfcGNpZV9wb3J0ICpwb3J0KQ0KPiAgCWlu dCByZXQ7DQo+ICANCj4gIAlyZWdzID0gcGxhdGZvcm1fZ2V0X3Jlc291cmNlX2J5bmFtZShwZGV2 LCBJT1JFU09VUkNFX01FTSwgInBjaWUtbWFjIik7DQo+ICsJaWYgKCFyZWdzKQ0KPiArCQlyZXR1 cm4gLUVJTlZBTDsNCg0KVGhhbmtzIGZvciB5b3VyIHBhdGNoLg0KDQpkZXZtX2lvcmVtYXBfcmVz b3VyY2UoKSB3aWxsIGNoZWNrIGFuZCBkZWNvZGUgdGhpcyBudWxsIHBvaW50ZXINCmRlcmVmZXJl bmNlIGVycm9yLCBzbyBJIGRvbid0IHRoaW5rIHdlIG5lZWQgdG8gY2hlY2sgaGVyZS4NCg0KVGhh bmtzLg0KDQo+ICAJcG9ydC0+YmFzZSA9IGRldm1faW9yZW1hcF9yZXNvdXJjZShkZXYsIHJlZ3Mp Ow0KPiAgCWlmIChJU19FUlIocG9ydC0+YmFzZSkpIHsNCj4gIAkJZGV2X2VycihkZXYsICJmYWls ZWQgdG8gbWFwIHJlZ2lzdGVyIGJhc2VcbiIpOw0KDQoNCg==