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 0CB11C433E0 for ; Mon, 18 May 2020 21:10:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D811E20715 for ; Mon, 18 May 2020 21:10:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="gAXE4XpV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726640AbgERVKj (ORCPT ); Mon, 18 May 2020 17:10:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726250AbgERVKj (ORCPT ); Mon, 18 May 2020 17:10:39 -0400 Received: from mail-pg1-x543.google.com (mail-pg1-x543.google.com [IPv6:2607:f8b0:4864:20::543]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0C9D2C061A0C for ; Mon, 18 May 2020 14:10:39 -0700 (PDT) Received: by mail-pg1-x543.google.com with SMTP id s10so3156440pgm.0 for ; Mon, 18 May 2020 14:10:39 -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:content-transfer-encoding:in-reply-to; bh=02zTdmWvuhMAmu2ssQyvw6TTLQFpo9NVSwY+R1u73VY=; b=gAXE4XpV+CS3MUzPaSu04TFze1uh9z13q7TUdzdjq1D07GUaXHKHaUQzff7/WhoD6l WxQ0PBeQoQd7DpwoLKG/0/No4/eSeR/EDgWDAJfgU9GbwOZRQRI+DM/veXDczDNtmx5a roH9kSmO5mV1oQYZqA7gfZXVpkGae1YKks7Xo= 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:content-transfer-encoding :in-reply-to; bh=02zTdmWvuhMAmu2ssQyvw6TTLQFpo9NVSwY+R1u73VY=; b=CmAo4wukzeIuBjqDlEb1tKJsUiS9gq5UGxeRCLd1mYNb/31uxp3kxB+K97/oSspufl pm2euXhFiZHNG/p4c6p0WSNEMGnPU6gLgM991YalzbzQ27kddveGq26F6ljNVx3CKMJD ICVupaEUVYulAZsawLA+CsVQpwAhuDJAHUBPqNVC9ZNecxRFN8DlmxWI2baUs5QC1xdv aeGI7Fjh6NdBSm2E4CskfqLK+5mY6Sb0ngn2ll4NjSIys/VkgawHOKX/8eEJ8TrnusYh FcEXG5cziqsGlzrxfjPnkBaqrTPG+hc1Du8fSZeFGC28L/AoghvJfmjI7I7f+JGnZK+E L/SA== X-Gm-Message-State: AOAM532rhYlv/JRffToxOBZYFPM30O3mA90nevZ4Bv73fSzSBKPUVC2d CO6otJiVrAzcXpMex0bH1OsPQ/f4/xw= X-Google-Smtp-Source: ABdhPJwgyL7qadxNPz/Mn0mpWZEUmq5QEMkziZLtBB2Ei8yrQXRte4glp9kkv3QgQOWsAPUrHLt90A== X-Received: by 2002:a63:6f4c:: with SMTP id k73mr16449725pgc.241.1589836238493; Mon, 18 May 2020 14:10:38 -0700 (PDT) Received: from www.outflux.net (smtp.outflux.net. [198.145.64.163]) by smtp.gmail.com with ESMTPSA id o190sm9514518pfb.178.2020.05.18.14.10.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 May 2020 14:10:37 -0700 (PDT) Date: Mon, 18 May 2020 14:10:36 -0700 From: Kees Cook To: Tycho Andersen Cc: Christian Brauner , Aleksa Sarai , linux-api@vger.kernel.org, containers@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] seccomp: Add group_leader pid to seccomp_notif Message-ID: <202005181405.AF40001D@keescook> References: <20200515234005.32370-1-sargun@sargun.me> <202005162344.74A02C2D@keescook> <20200517104701.bbn2d2rqaplwchdw@wittgenstein> <20200517112156.cphs2h33hx2wfcs4@yavin.dot.cyphar.com> <20200517142316.GA1996744@cisco> <20200517143311.fmxaf3pnopuaezl4@wittgenstein> <20200517144603.GD1996744@cisco> <20200517150215.GE1996744@cisco> <202005171428.68F30AA0@keescook> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <202005171428.68F30AA0@keescook> Sender: linux-api-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org On Sun, May 17, 2020 at 02:30:57PM -0700, Kees Cook wrote: > Anyway, it's very related to this, so, yeah, probably we need a v2 of the > notif API, but I'll try to get all the ideas here collected in one place. For future thread archæologists, I put my thoughts here: https://lore.kernel.org/lkml/202005181120.971232B7B@keescook/ -- Kees Cook