Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp693001ybz; Fri, 1 May 2020 06:56:41 -0700 (PDT) X-Google-Smtp-Source: APiQypIIzW4NtgE/IN4KM0rhl8I20izDfTTv0H5uUq4lHJ+xpuVVlVAvDctJoo0yMPyOtok6DGxJ X-Received: by 2002:a17:906:bfc9:: with SMTP id us9mr3147082ejb.84.1588341401087; Fri, 01 May 2020 06:56:41 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588341401; cv=none; d=google.com; s=arc-20160816; b=i7C55vs1+FhqvJ7rum98V7tf+PRKWtzvpHIdZjAb9dU+Fd+etbk+ybuQzMFxg5/QVB lqChly5UG2E7808H2boW4WXkn7Zb0dCOPMkVqLZdDlJnFYPg4E9tmiSmmQW1IaDrORDw 8j0qJt91FLQjpU0QOO+xsSsoGrHG06/WI4Ihf48u2JxdG8r81rv9Z43zUppOocsmPv1t pTtC8kzZTDUtRGSRuFas2ZnTGj635evC+N05aKVrFymjuT/gtoz15716XlyH9YrZlsZu kSAhpsHDvfle5X9UGrAsdJ+binXRbG51+7DPGqyjif6RJRzfXMpfmg53LfzsV0/QKbxW R2kQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-language :content-transfer-encoding:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject; bh=G3vcrzZyXnUFSCN6+t32buQIhdIocVScXQc7khGkcf0=; b=qYldGm3DxPPnpqNxgJEucyOBBAsdZxRt2UE02wLj8rodKt5ZlB3cDyXziFrywMxa6s Ogk7JPo2pyfKo0y7VI4tbOC7g9vzk3rf/niJf4W4wFa3jQLr+dnXu4JKPe41RCtusOZn 2zqg4RPNKIuRkcroEuVKP4qq5omJ86PoKV6kXlDMgQwbQ6qxLbiUgQyQ/SIqiTlN/rvr V0+NlcqBl74VZhs6E6w1NUwQnaNivVwjS5q2uq6GPPs4ReKpikEhAZf4L4rqdxmVwS5v n8hjboynIm54UdBzPZbsNx5wplWYuc+jM9xXeER4a91IdejY6a0eUscO3dotZ5xhguSb 2LHA== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x5si1754423eds.496.2020.05.01.06.56.18; Fri, 01 May 2020 06:56:41 -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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731950AbgEANyI (ORCPT + 99 others); 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 >