Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp890804pxb; Thu, 19 Aug 2021 14:03:28 -0700 (PDT) X-Google-Smtp-Source: ABdhPJznMoyu1c7183eYv1OivqbJOBq98xTLVE+ZlyDSB2vM+Gb6ka7bXjahOwX/j/x8yoTXYtFZ X-Received: by 2002:a02:7a14:: with SMTP id a20mr14634168jac.27.1629407008516; Thu, 19 Aug 2021 14:03:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1629407008; cv=none; d=google.com; s=arc-20160816; b=zcyxGS1bRC6wTZH8kFruLZvgce+yiP9s4nEpdmoHLXpu+grxSGbWVyktPZCaPyTTkP j0f0NsFo/nHxUfiKTkOufzdid+MwpFVuG0yOkQqvdhklS5rVmHsfCqb4O1XOahBD2A0Z RcbKfKu+CAT7zCKAJcsKy8QDCvnVwLjad6EfeA9HWn+k+k7VsFN/TDLAroP3mUdBkovK bSBH2gpqCCRE7joUFP2MOJds6rCTJjU2JBSLk5+b0CuWjoe2GKzo5H76g2zUCaZIzP59 3Q+ZVudnCemWjpmuKQVomQh8XLrLENkfw4a6zDRVGcOWUJ/VRx++icu9dL0JxKMotSOT Zg1g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:subject:cc:to:from:date :dkim-signature; bh=7AlSmaCunDKDhGZ9Niq4wP7G1rXcYyRUzx/DBFeB1cU=; b=FfLCkZMX2fUYXH3zMn4rzavD3oXwJtIoX6moPGBFRhWr3MXd2jXF/3cpgwCqKWxWGA RyyKs2hl0eAMcC/53wjXKasJCrReM4zdnTBsICBFzQpE+a8NhhwORHLBnPedVOXJyUHf O68kaP1vi65wh91xEc8vfETIay7AR8ZKoa0AmuOWQYbaiqEnJasJUthoMc1DxjBE3/6R 3MZp1dds8F1Fqin8Z++l0e8j+W8rBn2DvoosYiiE3jro0patzeRcuCOyrWBzZxq52urN CqAl8bQ1E9p9c2tdzmxb0CtkqtVULySUYE27F6RXGz4Ebr9V66UkQ52VEAJcgInQTQSi sqsQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=aYUC5dRm; 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=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id a12si4023712jac.69.2021.08.19.14.03.16; Thu, 19 Aug 2021 14:03:28 -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=@kernel.org header.s=k20201202 header.b=aYUC5dRm; 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=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236084AbhHSVDM (ORCPT + 99 others); Thu, 19 Aug 2021 17:03:12 -0400 Received: from mail.kernel.org ([198.145.29.99]:48094 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236024AbhHSVDL (ORCPT ); Thu, 19 Aug 2021 17:03:11 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 7FD7361028; Thu, 19 Aug 2021 21:02:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1629406954; bh=Lt3nR1GcCVw2g3nxucPozAraluMprVdKiQGv4h0FyMA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=aYUC5dRmtbYIY/VTAkSPs5FVCWGYITJxvMypldM+2fVtbkBOxxueMCxyHG61qwHMQ Blf0DlOToLGczn9+Upe2o2LptmuQ//eoOFgRZbL74UAaLy0EbWWT3u2+hLTK5x3s3u cB+zlrQm2EDVji4g01iwRZ1whg0VSIZpQu7OD3iya5RyUqInnqd+7YSNPN3SbWKSAv qo1+ymVF9qrpK4dLjdT42G2yzKLrkgRDWQdV8Bj8V/eGkclnAlEUwZ1wOEq9PqzlkE 80qhTK192NuM2kCka7DeRJXG+YtB2E0KMEp+p375Kwk+mEZV/WnfmdnP3EnSpKTUIt 9RExB/Pdsg+CQ== Date: Thu, 19 Aug 2021 14:02:33 -0700 From: Jakub Kicinski To: Pavel Skripkin Cc: butt3rflyh4ck , Manivannan Sadhasivam , "David S. Miller" , linux-arm-msm@vger.kernel.org, netdev@vger.kernel.org, LKML , butt3rflyh4ck , bjorn.andersson@linaro.org Subject: Re: [PATCH] net: qrtr: fix another OOB Read in qrtr_endpoint_post Message-ID: <20210819140233.5f8d8cd1@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> In-Reply-To: <763a3f4d-9edc-bb0d-539c-c97309a4975d@gmail.com> References: <20210819181458.623832-1-butterflyhuangxx@gmail.com> <20210819121630.1223327f@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <3a5aef93-fafb-5076-4133-690928b8644a@gmail.com> <763a3f4d-9edc-bb0d-539c-c97309a4975d@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 19 Aug 2021 23:24:39 +0300 Pavel Skripkin wrote: > On 8/19/21 11:06 PM, butt3rflyh4ck wrote: > > Yes, this bug can be triggered without your change. The reason why I > > point to your commit is to make it easier for everyone to understand > > this bug. > > As I understand, purpose of Fixes: tag is to point to commit where the > bug was introduced. I could be wrong, so it's up to maintainer to decide > is this Fixes: tag is needed or not :) You're right thanks for pointing that out. May it should actually be: Fixes: 0baa99ee353c ("net: qrtr: Allow non-immediate node routing") ?