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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A16FDC4332F for ; Tue, 8 Nov 2022 09:11:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233500AbiKHJLV (ORCPT ); Tue, 8 Nov 2022 04:11:21 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34060 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233354AbiKHJLT (ORCPT ); Tue, 8 Nov 2022 04:11:19 -0500 Received: from mail-pf1-x435.google.com (mail-pf1-x435.google.com [IPv6:2607:f8b0:4864:20::435]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1BE94183AC for ; Tue, 8 Nov 2022 01:11:19 -0800 (PST) Received: by mail-pf1-x435.google.com with SMTP id g62so13237236pfb.10 for ; Tue, 08 Nov 2022 01:11:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=vRKV49RtI4t06gBNCIkuiW6giDB9Zs5tU0YwgFHAQ9I=; b=A5iclJj8bB5EX4XPb6T391tNql9/mwYiP9FSSOlr5xCXDVlY3thYs8+OCJSEqT9KZR MFPb9sXi+9QZwIQzUfCOdzv4T7YmF0wiOs8lq/itbPTG//CopLb6SmwPus/f8UhfZr9B 2dmBKHaeCV9C0Fj/BAVgkS18tVOAJiRb+obpN4WRQIzqVkKNhsYiEhEC2jqqihpljGYf ycgxO7UTr3lSd7rQSE2yGek3H7jbxUDkEJZ6W56R5mpQKSg9RwtYYmKqR/MkpHxRv5Ce D/FBVpI74ASmNv14BG+zQQdZV2KPTSokJNrxjwygj623vxAInuCydsOvsOdzLQhk01vD M1PQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=vRKV49RtI4t06gBNCIkuiW6giDB9Zs5tU0YwgFHAQ9I=; b=xWHI+nmc3di8zK/3z+wvYBMx25rWkVP2QflbPz7RV8OfqWQ7Ul1kVWOVjo5Kp2sgOU M6whM6y7M2jlNu98ZEuxpOFe2LOl37Jc7ZyfQcg1m8s7WhukE9qwb2H69EBrJ+6sBxG8 OPi1BhkVSrQlxNjzrtnognfmfNtPuUtHmxvogHDLnEIh6qjEqajsSuMunKTrjXrhcJ1s SPMgNIb7dgxSbxnk7Lqz2Mubs4pT/VbVOyc9YFFXqzo6J95jMFJzNHb22U0sIg3lJnRa +bE4ON5Vqq/ngRcaRyWbBnySl8exqEy2dLwsmxwuAeSFB4U5LbX8NbRybiVTu5oCkaZ7 EycQ== X-Gm-Message-State: ACrzQf087mkJT7vkuOvx8ndXfC9sbBCEgYKI/gtyRmLRquxFuomzxgoq rM4jb5vIPEec8tZDhuh4xIY/zNS1p4cWLw== X-Google-Smtp-Source: AMsMyM5v7FKB6HKjO3RYKKttn8DsE+8IkK5A4RYSarKkAG9Favldp3lQ+AFGCI33aMNBAF8GtY9Fog== X-Received: by 2002:a63:6a03:0:b0:43a:18ce:7473 with SMTP id f3-20020a636a03000000b0043a18ce7473mr48937524pgc.616.1667898678521; Tue, 08 Nov 2022 01:11:18 -0800 (PST) Received: from debian.me (subs02-180-214-232-20.three.co.id. [180.214.232.20]) by smtp.gmail.com with ESMTPSA id d7-20020a170903230700b00172fad607b3sm6401146plh.207.2022.11.08.01.11.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Nov 2022 01:11:18 -0800 (PST) Received: by debian.me (Postfix, from userid 1000) id BB0E3103FE4; Tue, 8 Nov 2022 16:03:45 +0700 (WIB) Date: Tue, 8 Nov 2022 16:03:45 +0700 From: Bagas Sanjaya To: Pedro Falcato Cc: keescook@chromium.org, linux-kernel@vger.kernel.org, linux-mm@kvack.org, dalias@libc.org, ebiederm@xmission.com, sam@gentoo.org, viro@zeniv.linux.org.uk Subject: Re: [PATCH v2] fs/binfmt_elf: Fix memsz > filesz handling Message-ID: References: <20221108060145.224880-1-pedro.falcato@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20221108060145.224880-1-pedro.falcato@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Nov 08, 2022 at 06:01:45AM +0000, Pedro Falcato wrote: > This patch fixes memsz > filesz handling for elf interpreters > and refactors interpreter/program BSS clearing into a common > codepath; it also fixes problems where a segment after a bss > could overwrite our bss clear. > Please describe your patch in imperative mood (that is, write as "Fix memsz > filesz handling ..."). Thanks. -- An old man doll... just what I always wanted! - Clara