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, UNPARSEABLE_RELAY 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 5276FC4338F for ; Thu, 19 Aug 2021 02:59:32 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id E1B78610FF for ; Thu, 19 Aug 2021 02:59:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E1B78610FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvack.org Received: by kanga.kvack.org (Postfix) id 7C7AB8D0001; Wed, 18 Aug 2021 22:59:31 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 777296B0071; Wed, 18 Aug 2021 22:59:31 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 6655E8D0001; Wed, 18 Aug 2021 22:59:31 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0192.hostedemail.com [216.40.44.192]) by kanga.kvack.org (Postfix) with ESMTP id 4FDE16B006C for ; Wed, 18 Aug 2021 22:59:31 -0400 (EDT) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id DA7D8267D9 for ; Thu, 19 Aug 2021 02:59:30 +0000 (UTC) X-FDA: 78490324500.07.7D8A920 Received: from smtprelay.hostedemail.com (smtprelay0241.hostedemail.com [216.40.44.241]) by imf04.hostedemail.com (Postfix) with ESMTP id 8B741500CD63 for ; Thu, 19 Aug 2021 02:59:30 +0000 (UTC) Received: from omf13.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay04.hostedemail.com (Postfix) with ESMTP id 27D8C1807B5ED; Thu, 19 Aug 2021 02:59:30 +0000 (UTC) Received: from [HIDDEN] (Authenticated sender: joe@perches.com) by omf13.hostedemail.com (Postfix) with ESMTPA id 02F8C1124F4; Thu, 19 Aug 2021 02:59:24 +0000 (UTC) Message-ID: <37db2c792732ac4b39ee338f0a7fa9f260aa3938.camel@perches.com> Subject: Re: [PATCH 2/5] slab: Add __alloc_size attributes for better bounds checking From: Joe Perches To: Matthew Wilcox Cc: Jonathan Corbet , linux-doc , Kees Cook , linux-kernel@vger.kernel.org, Daniel Micay , Christoph Lameter , Pekka Enberg , David Rientjes , Joonsoo Kim , Andrew Morton , Vlastimil Babka , linux-mm@kvack.org, Miguel Ojeda , Nathan Chancellor , Nick Desaulniers , Dennis Zhou , Tejun Heo , Masahiro Yamada , Michal Marek , clang-built-linux@googlegroups.com, linux-kbuild@vger.kernel.org, linux-hardening@vger.kernel.org Date: Wed, 18 Aug 2021 19:59:23 -0700 In-Reply-To: References: <20210818050841.2226600-1-keescook@chromium.org> <20210818050841.2226600-3-keescook@chromium.org> <3a0c55a3fabc57ce9771c93499ef19327f3b8621.camel@perches.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.40.0-1 MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Session-Marker: 6A6F6540706572636865732E636F6D X-Session-ID: U2FsdGVkX19Z8/jFNjQzwHhz/5x2YN8pR4bXzCuTFpY= X-HE-Tag: 1629341964-473567 Authentication-Results: imf04.hostedemail.com; dkim=none; dmarc=none; spf=none (imf04.hostedemail.com: domain of joe@perches.com has no SPF policy when checking 216.40.44.241) smtp.mailfrom=joe@perches.com X-Stat-Signature: s3ihgrux4wfw8b1u1qfbe7p137yjk446 X-Rspamd-Queue-Id: 8B741500CD63 X-Rspamd-Server: rspam05 X-HE-Tag: 1629341970-835413 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Thu, 2021-08-19 at 03:16 +0100, Matthew Wilcox wrote: > kernel-doc is an awful example of perl gone wild. And checkpatch isn't?