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=-4.1 required=3.0 tests=BAYES_00,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 3DFBFC4727C for ; Wed, 30 Sep 2020 15:15:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E1C7F20657 for ; Wed, 30 Sep 2020 15:15:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730770AbgI3PNS (ORCPT ); Wed, 30 Sep 2020 11:13:18 -0400 Received: from wnew4-smtp.messagingengine.com ([64.147.123.18]:57611 "EHLO wnew4-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725823AbgI3PLy (ORCPT ); Wed, 30 Sep 2020 11:11:54 -0400 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailnew.west.internal (Postfix) with ESMTP id AE4DB95D; Wed, 30 Sep 2020 11:11:36 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute4.internal (MEProxy); Wed, 30 Sep 2020 11:11:37 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tycho.pizza; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:content-transfer-encoding:in-reply-to; s=fm1; bh=E L5sx8RuoZj7gSNiP+bO7IO5IrlnZDRHjiqW2UexN58=; b=lgrCTRBQtI384ttJB EaGaSORN9CO37k0pE2HgpZNdxHdwjNi10UapsjMN0DY00HuchKB2uzbu3+pfJIxO +2GPHGN/phwh4AejNbUT4+nr3Ppm9izphP48wYOT5NR+W1v8/ryHsg0lQ7fjAQ7D zKFOt2mbDTMex2+4A44biJNLvWeH2tdzs0NU3XiTJlJcy8FHOwXJSmBvuuTZJmeV zASWiV3TSuWEGG3g1WcFb/cb29JHeTZ30OoXisdY2T7UnECSu88TbeneEg51hk0F ZQkzCzegvnvepyhSBlOaM7nSZAkgzNO3JdCX+OddV7H/+3oouE78wE9I7YQ/25lw BRKHw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm3; bh=EL5sx8RuoZj7gSNiP+bO7IO5IrlnZDRHjiqW2UexN 58=; b=AzJgziXqSAm35rHR7EaqtWZiZ2nD7s1lJLEeZmIZw6dDL6RdI7abMEAYD WP5u96RaWrf2gC0sCP2JJR66/npDkKI0+YJnuCnCVJDhTeRc42Y2VcZmwn+vtziY 4YHYqMbpEjgGERlXjsuqb7aVBraJEh4AmLKQDXLqbvChffZczBOnm2HqopJO7J9u ySa3Dsxe71+EPquOYR0x7UqRyPDRYwr5nkE2ZvrfrFpeh+sBhoIfmRyk8IwHQVW5 ioNTEp4G75dfh3M7948pMtsxDFm8GN+ypDr0cO+O3TMdDGkSu48VJ2BxQiWsYqIO +gYtNhT003hOMlIaJfgAp4RFgcz2Q== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedrfedvgdekvdcutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpeffhffvuffkfhggtggugfgjsehtkeertddttdejnecuhfhrohhmpefvhigthhho ucetnhguvghrshgvnhcuoehthigthhhosehthigthhhordhpihiiiigrqeenucggtffrrg htthgvrhhnpefhuedvvdelieevgeegjeeukeeuleejtdejfeetfeeujeefvdeltdethffh ueekffenucfkphepuddvkedruddtjedrvdeguddrudekgeenucevlhhushhtvghrufhiii gvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehthigthhhosehthigthhhordhpihii iigr X-ME-Proxy: Received: from cisco (unknown [128.107.241.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 9099B3280059; Wed, 30 Sep 2020 11:11:31 -0400 (EDT) Date: Wed, 30 Sep 2020 09:11:28 -0600 From: Tycho Andersen To: "Michael Kerrisk (man-pages)" Cc: Sargun Dhillon , Kees Cook , Christian Brauner , linux-man , lkml , Aleksa Sarai , Jann Horn , Alexei Starovoitov , wad@chromium.org, bpf@vger.kernel.org, Song Liu , Daniel Borkmann , Andy Lutomirski , Linux Containers , Giuseppe Scrivano , Robert Sesek Subject: Re: For review: seccomp_user_notif(2) manual page Message-ID: <20200930151128.GD284424@cisco> References: <45f07f17-18b6-d187-0914-6f341fe90857@gmail.com> <20200930150330.GC284424@cisco> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200930150330.GC284424@cisco> Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org On Wed, Sep 30, 2020 at 09:03:36AM -0600, Tycho Andersen wrote: > On Wed, Sep 30, 2020 at 01:07:38PM +0200, Michael Kerrisk (man-pages) wrote: > > ┌─────────────────────────────────────────────────────┐ > > │FIXME │ > > ├─────────────────────────────────────────────────────┤ > > │Interestingly, after the event had been received, │ > > │the file descriptor indicates as writable (verified │ > > │from the source code and by experiment). How is this │ > > │useful? │ > > You're saying it should just do EPOLLOUT and not EPOLLWRNORM? Seems > reasonable. If we make this change, I suppose we should also drop EPOLLRDNORM from things which have not been received yet, since they're not really readable. Tycho