Received: by 2002:a6b:500f:0:0:0:0:0 with SMTP id e15csp947243iob; Fri, 13 May 2022 17:22:41 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw7DUpX2CWIrOlzyUAWcfawhDV66EVX27N0IEphB4pMpJzJU7ZfZLxVMXIFBj9DyL1WCd64 X-Received: by 2002:a05:6000:170a:b0:20c:5e04:af27 with SMTP id n10-20020a056000170a00b0020c5e04af27mr5819462wrc.547.1652487760991; Fri, 13 May 2022 17:22:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1652487760; cv=none; d=google.com; s=arc-20160816; b=LSMmfi4gQX20HBhawOVVHp/RyeP1fzaeJZCPxO1apgIHWgKMeRX81Ycqfff8q8lBaT bAmTjYk2WFM2Fn8w7KjfcepTVGYv/AWObuOUiitw+1vjwHYOJ0Mko4LZxkjcxb+9x6td SJhgnNGlAclNERIJQ7PNNi6cIGiiqurIYIT5k9RvJ+gX8of30qqgxIfZ3n/O5BcfxWZe uN9+BGbjErt1aqMMauKYYduQUomQlztfJIa70LzPhTG/Gy2jnBvgcPAFrOjYRKOhdm04 vy605TELaD4PD+ZjcLyuZ33+fpYrbzSV+0trITvaF9w2TMlywk5JwLRT2hP+QPAFnlmg KycA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=8QIPgM2ose0csQjrGy06pj2RlmPJccKPZLNeC4m4oaI=; b=Ww0zsoH7zJy+S7UdbMYVsWzl3PxK6vZBu8yE6Jmt8t2YTI0Tj4W+M21SgLm3sJBnbM LrUgWZIGNPX048ryj5bnH4Rig+MlqbpUSyh5HTwG4at3ioOkxZP3T6QmdKqaMArzkqnW 758MkodObj7/LBeXaks2tY6F3fK7buWAi1g7tvZAlgVdpqmJ4PSYuichoaITOJFjkDL6 ORGKSeGiapwCWU5SFtyH8wuWvbRvv46M8mceP+SH2m+fJ1K9xP2OVbTHhDEHdT1mhzhO BoveejF6C1Mf0oVEVpXMLgnblH049mGSDRaJTdxhVizxD/q+VZzU0kOIitH2fgIePCPr u7Xg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Return-Path: Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net. [2620:137:e000::1:18]) by mx.google.com with ESMTPS id n17-20020a5d4211000000b0020cd5844c87si3592699wrq.117.2022.05.13.17.22.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 May 2022 17:22:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=8bytes.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6491ACE2E; Fri, 13 May 2022 16:18:03 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380479AbiEMM51 (ORCPT + 99 others); Fri, 13 May 2022 08:57:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45384 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233058AbiEMM5X (ORCPT ); Fri, 13 May 2022 08:57:23 -0400 Received: from theia.8bytes.org (8bytes.org [IPv6:2a01:238:4383:600:38bc:a715:4b6d:a889]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7E9369B19B for ; Fri, 13 May 2022 05:57:22 -0700 (PDT) Received: by theia.8bytes.org (Postfix, from userid 1000) id 439244D2; Fri, 13 May 2022 14:57:20 +0200 (CEST) Date: Fri, 13 May 2022 14:57:19 +0200 From: Joerg Roedel To: Miles Chen Cc: Yong Wu , Will Deacon , Matthias Brugger , AngeloGioacchino Del Regno , Mauro Carvalho Chehab , Hans Verkuil , Robin Murphy , Joerg Roedel , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3] iommu/mediatek: Fix NULL pointer dereference when printing dev_name Message-ID: References: <20220505132731.21628-1-miles.chen@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220505132731.21628-1-miles.chen@mediatek.com> X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RDNS_NONE, SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, May 05, 2022 at 09:27:30PM +0800, Miles Chen wrote: > drivers/iommu/mtk_iommu.c | 6 ++++++ > drivers/iommu/mtk_iommu_v1.c | 7 +++++++ > 2 files changed, 13 insertions(+) Applied, thanks.