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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id CAFBEC433EF for ; Tue, 19 Apr 2022 17:47:09 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 2406D6B0071; Tue, 19 Apr 2022 13:47:09 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 1EFD06B0072; Tue, 19 Apr 2022 13:47:09 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 090BD6B0073; Tue, 19 Apr 2022 13:47:09 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (relay.a.hostedemail.com [64.99.140.24]) by kanga.kvack.org (Postfix) with ESMTP id EFC956B0071 for ; Tue, 19 Apr 2022 13:47:08 -0400 (EDT) Received: from smtpin07.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay13.hostedemail.com (Postfix) with ESMTP id AC22862371 for ; Tue, 19 Apr 2022 17:47:08 +0000 (UTC) X-FDA: 79374359736.07.5034907 Received: from mail-pf1-f180.google.com (mail-pf1-f180.google.com [209.85.210.180]) by imf15.hostedemail.com (Postfix) with ESMTP id 3FE2CA0010 for ; Tue, 19 Apr 2022 17:47:06 +0000 (UTC) Received: by mail-pf1-f180.google.com with SMTP id bo5so9033226pfb.4 for ; Tue, 19 Apr 2022 10:47:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=eJhX1LbAxPHHT8a5Ih0hSyTAg97jWBttV19glVJ+v8g=; b=NGwlXY/d9L/tFLU0ev9y4i50/by0rKyFxHo2PLdJ5MuW3pFk72iH/X3g29R/K28UJC dMSxWVnBJOqwSwC94yvOv/BO47OIlemSkgGdkZpucwSU2D214XYwUzXRF5Ir4yYWbLNd g1AJltZrz1LawumnQf3biNiopIPoSRelFUXeQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=eJhX1LbAxPHHT8a5Ih0hSyTAg97jWBttV19glVJ+v8g=; b=lwpWHOEz1oLfCIqxh3HE/eUDTpWm436Xhc/kVlE5iIPPFpVXt/oP2bV0hgh/QgzG3R UJXDYIEGaHE6kWkvDFuAQYkp5DLyBvazUhqTLXxM54A+RlO8pT4TvBDCQ46q5rNnGxBF LW0g/xqIXs/QfETxIqG0jm3CtZHd+i/yZioK/Z+L/nxdvcLWKnE/RzYAxNO2z0+3YF1f dPOaKJ5JSlIHUysnZKaXDZ6Z6f3HDBh5N85BViZjkc1MjiB46MePTAxiwQpwZwvrzFG4 PohEJwYziUNqyLrOHDVYaRvng/491RzKqW9CCcoaAoPQV7wppt1u2DFaNmfSiCMrlP+a VCPQ== X-Gm-Message-State: AOAM532XA+uMo1F8CMnclalrnkUEt0PsigFmJutpPUlvSqCo+dg4eWSb gH9xrfCOfAnTy4OMBS/g0WMsyA== X-Google-Smtp-Source: ABdhPJzScsflZaDve27ipH6bvurP6DoUeG3G2+wqfWTiSnihmsKylQwmyOc5Dlo9JrZ5ArCsH1H9zg== X-Received: by 2002:a05:6a00:1254:b0:50a:55c5:5ff7 with SMTP id u20-20020a056a00125400b0050a55c55ff7mr16928195pfi.85.1650390426329; Tue, 19 Apr 2022 10:47:06 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id i5-20020a17090a2a0500b001cba3ac9366sm20143182pjd.10.2022.04.19.10.47.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Apr 2022 10:47:05 -0700 (PDT) From: Kees Cook To: ebiederm@xmission.com Cc: Kees Cook , Al Viro , damien.lemoal@opensource.wdc.com, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Niklas.Cassel@wdc.com, lkp@intel.com, vapier@gentoo.org, gerg@linux-m68k.org, stable@vger.kernel.org Subject: Re: (subset) [PATCH] binfmt_flat; Drop vestigates of coredump support Date: Tue, 19 Apr 2022 10:46:40 -0700 Message-Id: <165039039729.809958.17874221541968744613.b4-ty@chromium.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <87mtgh17li.fsf_-_@email.froward.int.ebiederm.org> References: <20220418200834.1501454-1-Niklas.Cassel@wdc.com> <202204181501.D55C8D2A@keescook> <87mtgh17li.fsf_-_@email.froward.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 3FE2CA0010 X-Stat-Signature: jamm95jbo7qk8b1istdbeqgtytss6sxf Authentication-Results: imf15.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b="NGwlXY/d"; dmarc=pass (policy=none) header.from=chromium.org; spf=pass (imf15.hostedemail.com: domain of keescook@chromium.org designates 209.85.210.180 as permitted sender) smtp.mailfrom=keescook@chromium.org X-HE-Tag: 1650390426-403178 X-Bogosity: Ham, tests=bogofilter, spamicity=0.005431, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Tue, 19 Apr 2022 09:16:41 -0500, Eric W. Biederman wrote: > There is the briefest start of coredump support in binfmt_flat. It is > actually a pain to maintain as binfmt_flat is not built on most > architectures so it is easy to overlook. > > Since the support does not do anything remove it. > > > [...] Applied to for-next/execve, thanks! (With typo nits fixed.) [1/1] binfmt_flat; Drop vestigates of coredump support https://git.kernel.org/kees/c/6e1a873cefd1 -- Kees Cook