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=-0.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no 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 5F12AC2D0F0 for ; Sun, 29 Mar 2020 03:45:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2BE9020733 for ; Sun, 29 Mar 2020 03:45:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="kmDAc4Xi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727469AbgC2DpC (ORCPT ); Sat, 28 Mar 2020 23:45:02 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:38000 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727431AbgC2DpB (ORCPT ); Sat, 28 Mar 2020 23:45:01 -0400 Received: by mail-pl1-f194.google.com with SMTP id w3so5235509plz.5 for ; Sat, 28 Mar 2020 20:45:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=tOMeImpQlmJPJjbTvFw9sx81zqMGufvcRO7HUAVzTPk=; b=kmDAc4XidmYjLC++7ySgAvEPEaLOzhVygGmfc3tvLrJh2pD+E++E/+6jVFBWKWDTMW qtadgENjxFc7lmy7E6jX5N423RFzZoxLMhSmGAGajCcLzDnXwf+q4Tta1fCod+fkQ6ta UF2F8doWtGBek20ce2FtM/5AVb/TUCLC/W71M= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=tOMeImpQlmJPJjbTvFw9sx81zqMGufvcRO7HUAVzTPk=; b=sDDNju3jbruDpNShswaGfBNxLrI9lOMRb9HnQfaEjZifZVr/HdgMHuPeChVI7H/xT7 951Dt7xvfJ3LjO+qm45UsQ4a2unOX0ebR1b0Q7pxKNcJnI6N9kCJgV19EDiFgc8beFEm 0jfnNFRwbmWlHQi08N2hm1PcjE+ggutQDkC4o3ir7aTpelPCVMXccJL1U6//jv36P5T+ mDl4uXd6mwy9NQzMQL775VV9mUR0n6VoVkhDM7uixcjkjtW8rkf/wtBCeE0/lDHTKRW3 5Dv38g3q838Os8/acsqv4CAsF2yBLAE4KPd0/+L4iSuKn8IZ9Mh39eSvk3iDIoFocOdJ wRrA== X-Gm-Message-State: ANhLgQ2G5qYYdCL4bu9CnBQZSHvAlzDrB4UEIYpzpuTDqbwhuF1eGyn/ 67bb7ZSE3e9yT+Kl33uSPhzGXg== X-Google-Smtp-Source: ADFU+vvpOC+pSdCvg5rozciCqTYf3qlku+1EUAor0tvwj5i7VN8ej+h/GHJzxcyBc3ydt9oaTrxXsw== X-Received: by 2002:a17:90a:fa17:: with SMTP id cm23mr8436144pjb.121.1585453499377; Sat, 28 Mar 2020 20:44:59 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id g10sm7368484pfk.90.2020.03.28.20.44.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 28 Mar 2020 20:44:58 -0700 (PDT) Date: Sat, 28 Mar 2020 20:44:57 -0700 From: Kees Cook To: Bernd Edlinger Cc: "Eric W. Biederman" , Greg Kroah-Hartman , Kirill Tkhai , Christian Brauner , Jann Horn , Jonathan Corbet , Alexander Viro , Andrew Morton , Alexey Dobriyan , Thomas Gleixner , Oleg Nesterov , Frederic Weisbecker , Andrei Vagin , Ingo Molnar , "Peter Zijlstra (Intel)" , Yuyang Du , David Hildenbrand , Sebastian Andrzej Siewior , Anshuman Khandual , David Howells , James Morris , Shakeel Butt , Jason Gunthorpe , Christian Kellner , Andrea Arcangeli , Aleksa Sarai , "Dmitry V. Levin" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-fsdevel@vger.kernel.org" , "linux-mm@kvack.org" , "stable@vger.kernel.org" , "linux-api@vger.kernel.org" Subject: Re: [PATCH v6 00/16] Infrastructure to allow fixing exec deadlocks Message-ID: <202003282041.A2639091@keescook> References: <871rpg8o7v.fsf@x220.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Sat, Mar 28, 2020 at 11:32:35PM +0100, Bernd Edlinger wrote: > Oh, do I understand you right, that I can add a From: in the > *body* of the mail, and then the From: in the MIME header part > which I cannot change is ignored, so I can make you the author? Correct. (If you use "git send-email" it'll do this automatically.) e.g., trimmed from my workflow: git format-patch -n --to "$to" --cover-letter -o outgoing/ \ --subject-prefix "PATCH v$version" "$SHA" edit outgoing/0000-* git send-email --transfer-encoding=8bit --8bit-encoding=UTF-8 \ --from="$ME" --to="$to" --cc="$ME" --cc="...more..." outgoing/* -- Kees Cook