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=-2.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_PASS,URIBL_BLOCKED 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 B79A3C04EB8 for ; Thu, 6 Dec 2018 03:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 70ED52146D for ; Thu, 6 Dec 2018 03:27:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="dJxwV+vd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 70ED52146D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728884AbeLFD1r (ORCPT ); Wed, 5 Dec 2018 22:27:47 -0500 Received: from mail-yb1-f193.google.com ([209.85.219.193]:39489 "EHLO mail-yb1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727940AbeLFD1q (ORCPT ); Wed, 5 Dec 2018 22:27:46 -0500 Received: by mail-yb1-f193.google.com with SMTP id s15so1525607ybk.6 for ; Wed, 05 Dec 2018 19:27:45 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=GgOaxFb0wS9eV+VCdVOjM9paHcEenGs+NuGYPceyNkc=; b=dJxwV+vdufvJ4v2jqmuv8rKOmaRaML57v37UQEQw9TIJnEA/ZjypDxK+q0HOQdAU5a 9IxP97jH+7ZtMwpJecFtE+YrnfQmj4CWoqgOKX4sjoJ8hjMhF+fYFhNQFDZEkyMPPXyd mQSEgRIFjQ3HaESTvwysyBWCPs9pL5EtSCgUA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=GgOaxFb0wS9eV+VCdVOjM9paHcEenGs+NuGYPceyNkc=; b=AlED4Udt7brASormihMmBabcyr99z9pFanHl6LmlFBSAqbViBoxMrQlE/o1cvjpMec YmTWupfBU8hi+aNkgEYF4i17gaL9yiKjOjWOEKFKftOTPbp6jozNEN7LOQUtq150gfcg Myn7+gwU041udenB0uir6AdDXv0bCL//X1FFrt2nMDJSALeqzGjck6zX2jFUyGVPb930 itVsQAvia7eAdL0Zida1cvvqF3kHuHFrN4mNTmJoAn83xsvwuYzmSNyKKA6RjflrEPsL 2h+xCEveirDq010qD/1ex5RPl58zEv/w1isj2NruMPgWEO/SXySEae68MJ9pBOCsZM0Y 3TnA== X-Gm-Message-State: AA+aEWafN58VsRrSOqaBe6E8TgGry/khBOMRZI244iNjoq5hWIL6zY/2 y6PvVMBtCi15S7XOADBgnSJpiOmhb6o= X-Google-Smtp-Source: AFSGD/Xn5yqmT6k4+rOveHWCzdt5J0ZNY1FszdHHXrHuEtXjdv194A2sawGgDTS0zTcuE7SIbVrbaA== X-Received: by 2002:a81:7045:: with SMTP id l66mr25972833ywc.194.1544066864760; Wed, 05 Dec 2018 19:27:44 -0800 (PST) Received: from mail-yb1-f181.google.com (mail-yb1-f181.google.com. [209.85.219.181]) by smtp.gmail.com with ESMTPSA id y83sm10439543ywd.65.2018.12.05.19.27.41 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Dec 2018 19:27:42 -0800 (PST) Received: by mail-yb1-f181.google.com with SMTP id a67-v6so10066673ybg.1 for ; Wed, 05 Dec 2018 19:27:41 -0800 (PST) X-Received: by 2002:a81:2f0f:: with SMTP id v15mr28016653ywv.124.1544066861535; Wed, 05 Dec 2018 19:27:41 -0800 (PST) MIME-Version: 1.0 References: <20181205092203.14105-1-christian@brauner.io> <87zhtjn8ck.fsf@xmission.com> <20181205205242.hxgba5opiapinj56@brauner.io> <20181206030810.jo5julsc4v5zy34z@brauner.io> In-Reply-To: <20181206030810.jo5julsc4v5zy34z@brauner.io> From: Kees Cook Date: Wed, 5 Dec 2018 19:27:30 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v3] signal: add procfd_send_signal() syscall To: Christian Brauner Cc: "Eric W. Biederman" , LKML , Linux API , Andy Lutomirski , Arnd Bergmann , "Serge E. Hallyn" , Jann Horn , Andrew Morton , Oleg Nesterov , Aleksa Sarai , Al Viro , "linux-fsdevel@vger.kernel.org" , Daniel Colascione , Tim Murray , linux-man , Florian Weimer , Thomas Gleixner , X86 ML Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Dec 5, 2018 at 7:08 PM Christian Brauner wrote: > As a sidenote I'm switching the name from procfd_send_signal() to > taskfd_send_signal(). It seems to me the best way to handle Eric's > request to reflect that we can eventually both signal tgids and tids. Cool; sounds fine to me. -- Kees Cook