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=-3.8 required=3.0 tests=BAYES_00, 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 05694C83010 for ; Sun, 22 Nov 2020 19:23:34 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A462B20789 for ; Sun, 22 Nov 2020 19:23:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A462B20789 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.33459.64495 (Exim 4.92) (envelope-from ) id 1kguww-00011A-Gc; Sun, 22 Nov 2020 19:23:02 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 33459.64495; Sun, 22 Nov 2020 19:23:02 +0000 X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kguww-000113-CR; Sun, 22 Nov 2020 19:23:02 +0000 Received: by outflank-mailman (input) for mailman id 33459; Sun, 22 Nov 2020 19:23:01 +0000 Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kguwv-00010y-9o for xen-devel@lists.xenproject.org; Sun, 22 Nov 2020 19:23:01 +0000 Received: from smtprelay.hostedemail.com (unknown [216.40.44.148]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 4276b92a-1366-4c74-959d-5e426de671e6; Sun, 22 Nov 2020 19:23:00 +0000 (UTC) Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay06.hostedemail.com (Postfix) with ESMTP id 8A2DD18221869; Sun, 22 Nov 2020 19:22:59 +0000 (UTC) Received: from XPS-9350.home (unknown [47.151.128.180]) (Authenticated sender: joe@perches.com) by omf17.hostedemail.com (Postfix) with ESMTPA; Sun, 22 Nov 2020 19:22:48 +0000 (UTC) Received: from us1-rack-iad1.inumbo.com ([172.99.69.81]) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1kguwv-00010y-9o for xen-devel@lists.xenproject.org; Sun, 22 Nov 2020 19:23:01 +0000 X-Inumbo-ID: 4276b92a-1366-4c74-959d-5e426de671e6 Received: from smtprelay.hostedemail.com (unknown [216.40.44.148]) by us1-rack-iad1.inumbo.com (Halon) with ESMTPS id 4276b92a-1366-4c74-959d-5e426de671e6; Sun, 22 Nov 2020 19:23:00 +0000 (UTC) Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay06.hostedemail.com (Postfix) with ESMTP id 8A2DD18221869; Sun, 22 Nov 2020 19:22:59 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: curve68_4013d692735f X-Filterd-Recvd-Size: 4350 Received: from XPS-9350.home (unknown [47.151.128.180]) (Authenticated sender: joe@perches.com) by omf17.hostedemail.com (Postfix) with ESMTPA; Sun, 22 Nov 2020 19:22:48 +0000 (UTC) Message-ID: Subject: Re: [PATCH 000/141] Fix fall-through warnings for Clang From: Joe Perches To: James Bottomley , Kees Cook , Jakub Kicinski Cc: "Gustavo A. R. Silva" , linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org, amd-gfx@lists.freedesktop.org, bridge@lists.linux-foundation.org, ceph-devel@vger.kernel.org, cluster-devel@redhat.com, coreteam@netfilter.org, devel@driverdev.osuosl.org, dm-devel@redhat.com, drbd-dev@lists.linbit.com, dri-devel@lists.freedesktop.org, GR-everest-linux-l2@marvell.com, GR-Linux-NIC-Dev@marvell.com, intel-gfx@lists.freedesktop.org, intel-wired-lan@lists.osuosl.org, keyrings@vger.kernel.org, linux1394-devel@lists.sourceforge.net, linux-acpi@vger.kernel.org, linux-afs@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-atm-general@lists.sourceforge.net, linux-block@vger.kernel.org, linux-can@vger.kernel.org, linux-cifs@vger.kernel.org, linux-crypto@vger.kernel.org, linux-decnet-user@lists.sourceforge.net, linux-ext4@vger.kernel.org, linux-fbdev@vger.kernel.org, linux-geode@lists.infradead.org, linux-gpio@vger.kernel.org, linux-hams@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-i3c@lists.infradead.org, linux-ide@vger.kernel.org, linux-iio@vger.kernel.org, linux-input@vger.kernel.org, linux-integrity@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-media@vger.kernel.org, linux-mmc@vger.kernel.org, linux-mm@kvack.org, linux-mtd@lists.infradead.org, linux-nfs@vger.kernel.org, linux-rdma@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-scsi@vger.kernel.org, linux-sctp@vger.kernel.org, linux-security-module@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-usb@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, netfilter-devel@vger.kernel.org, nouveau@lists.freedesktop.org, op-tee@lists.trustedfirmware.org, oss-drivers@netronome.com, patches@opensource.cirrus.com, rds-devel@oss.oracle.com, reiserfs-devel@vger.kernel.org, samba-technical@lists.samba.org, selinux@vger.kernel.org, target-devel@vger.kernel.org, tipc-discussion@lists.sourceforge.net, usb-storage@lists.one-eyed-alien.net, virtualization@lists.linux-foundation.org, wcn36xx@lists.infradead.org, x86@kernel.org, xen-devel@lists.xenproject.org, linux-hardening@vger.kernel.org, Nick Desaulniers , Nathan Chancellor , Miguel Ojeda Date: Sun, 22 Nov 2020 11:22:47 -0800 In-Reply-To: <0147972a72bc13f3629de8a32dee6f1f308994b5.camel@HansenPartnership.com> References: <20201120105344.4345c14e@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <202011201129.B13FDB3C@keescook> <20201120115142.292999b2@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com> <202011220816.8B6591A@keescook> <9b57fd4914b46f38d54087d75e072d6e947cb56d.camel@HansenPartnership.com> <0147972a72bc13f3629de8a32dee6f1f308994b5.camel@HansenPartnership.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.38.1-1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit On Sun, 2020-11-22 at 11:12 -0800, James Bottomley wrote: > On Sun, 2020-11-22 at 10:25 -0800, Joe Perches wrote: > > On Sun, 2020-11-22 at 10:21 -0800, James Bottomley wrote: > > > Please tell me our reward for all this effort isn't a single > > > missing error print. > > > > There were quite literally dozens of logical defects found > > by the fallthrough additions. Very few were logging only. > > So can you give us the best examples (or indeed all of them if someone > is keeping score)? hopefully this isn't a US election situation ... Gustavo? Are you running for congress now? https://lwn.net/Articles/794944/