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=-12.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT 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 13245C4708F for ; Tue, 1 Jun 2021 18:23:34 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 D5BBD61396 for ; Tue, 1 Jun 2021 18:23:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org D5BBD61396 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6MQpHXH6t4xaCU92PMKsX5OBfhPEdmMknFUp8S6dcMc=; b=Ykwyk8OeATzCRs KzqtASqB/e7E6ud7nLGjNgDDngk5+acV5/YDnkTGcCJpXQlumNVSYmoDipxYN+HQ6CzgXbp6LqdaH 74oFQHzuMvbiPhHPbhdLnfnxSfVatAdI6ovUctKwgga01nDEV1gADnLK9Sxv3cWBdj89gRYP4Vexn HGWR6MXCjdfn8uQSLjevEoT6irnecNzb3Y9OWDcQjSkzlpGmtSNPDowGxKwmS+/x27/sNQrsERsxN 1TNKOooDqbrfqyPC7rJFAbIp4KGJ3elH1/g8q8KjaRm2ykKt6TSePYEAnWkUxgfrDDRJy41tGvAPJ zqJtLIIfHCrzJpOj6oVA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lo91X-000JzW-Td; Tue, 01 Jun 2021 18:21:56 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lo90y-000JmO-Qe for linux-arm-kernel@lists.infradead.org; Tue, 01 Jun 2021 18:21:23 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3EC3E613D1; Tue, 1 Jun 2021 18:21:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1622571680; bh=VpUmjGOvJByu/T88DngjYnAK6QQZStRS/EuB63qLZi4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=a6WQfx/T/KGSXEN8vuQbRjwDr8oLoYJjrjqWX9y70WHOyylymrYkLd8DGfMX2t1Z8 KrZxxMtA0eJdf3o4JZ8UhNzKh9qgRhYgjluXGPHE4UlNSLz14orudAUz0zpKiGnKOT wnzbiN3Nxv5zKxV0Ibyyb5qwomuImhkLMdwdQ9+oUAO3NE8QvLe3iO60rpe/VINY96 fkaQ6/eFXd5jIDHn2mE8NWVpFXb8VLTaXx7Gi5vGwGyMLQN3ZrVUQhgXwhFN9Qs4Lv mL71RJi7i3A2oLGcVPOba/ZLyfw6zU3wgBfa2FseEZdpn6GgKL+omRojFbLF4tS8nj uIV2ZcniGafgw== From: Will Deacon To: Tian Tao , catalin.marinas@arm.com, mark.rutland@arm.com Cc: kernel-team@android.com, Will Deacon , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] arm64: perf: Convert snprintf to sysfs_emit Date: Tue, 1 Jun 2021 19:21:01 +0100 Message-Id: <162255350340.566186.10036396302405143953.b4-ty@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <1621497585-30887-1-git-send-email-tiantao6@hisilicon.com> References: <1621497585-30887-1-git-send-email-tiantao6@hisilicon.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210601_112120_899895_BE6F36B3 X-CRM114-Status: UNSURE ( 6.25 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 20 May 2021 15:59:45 +0800, Tian Tao wrote: > Use sysfs_emit instead of snprintf to avoid buf overrun,because in > sysfs_emit it strictly checks whether buf is null or buf whether > pagesize aligned, otherwise it returns an error. Applied to will (for-next/perf), thanks! [1/1] arm64: perf: Convert snprintf to sysfs_emit https://git.kernel.org/will/c/a5740e955540 Cheers, -- Will https://fixes.arm64.dev https://next.arm64.dev https://will.arm64.dev _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel