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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 B2DD8C47253 for ; Fri, 1 May 2020 13:54:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 983AD2051A for ; Fri, 1 May 2020 13:54:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731954AbgEANyI (ORCPT ); Fri, 1 May 2020 09:54:08 -0400 Received: from cmccmta2.chinamobile.com ([221.176.66.80]:13148 "EHLO cmccmta2.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730661AbgEANyF (ORCPT ); Fri, 1 May 2020 09:54:05 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app07-12007 (RichMail) with SMTP id 2ee75eac29d8f34-dc397; Fri, 01 May 2020 21:53:31 +0800 (CST) X-RM-TRANSID: 2ee75eac29d8f34-dc397 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from [192.168.0.104] (unknown[112.1.172.204]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee45eac29d99fd-e9ba9; Fri, 01 May 2020 21:53:31 +0800 (CST) X-RM-TRANSID: 2ee45eac29d99fd-e9ba9 Subject: Re: [PATCH v2]iommu/qcom:fix local_base status check To: Joerg Roedel Cc: agross@kernel.org, bjorn.andersson@linaro.org, robdclark@gmail.com, linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org References: <20200418134703.1760-1-tangbin@cmss.chinamobile.com> <20200501113745.GE18423@8bytes.org> From: Tang Bin Message-ID: Date: Fri, 1 May 2020 21:54:10 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <20200501113745.GE18423@8bytes.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2020/5/1 19:37, Joerg Roedel wrote: > On Sat, Apr 18, 2020 at 09:47:03PM +0800, Tang Bin wrote: >> The function qcom_iommu_device_probe() does not perform sufficient >> error checking after executing devm_ioremap_resource(), which can >> result in crashes if a critical error path is encountered. >> >> Fixes: 0ae349a0f33f ("iommu/qcom: Add qcom_iommu") >> >> Signed-off-by: Tang Bin >> --- >> v2: >> - fix commit message and add fixed tag >> --- >> drivers/iommu/qcom_iommu.c | 5 ++++- >> 1 file changed, 4 insertions(+), 1 deletion(-) > Applied for v5.7, thanks. Thank you very much. Tang Bin >