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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id AC134D43356 for ; Thu, 11 Dec 2025 22:02:34 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id C2FB76B0005; Thu, 11 Dec 2025 17:02:33 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id BE04B6B0006; Thu, 11 Dec 2025 17:02:33 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id AA81D6B0007; Thu, 11 Dec 2025 17:02:33 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0014.hostedemail.com [216.40.44.14]) by kanga.kvack.org (Postfix) with ESMTP id 976946B0005 for ; Thu, 11 Dec 2025 17:02:33 -0500 (EST) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay09.hostedemail.com (Postfix) with ESMTP id 1B1DF89B30 for ; Thu, 11 Dec 2025 22:02:33 +0000 (UTC) X-FDA: 84208564986.10.D3B31F3 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf03.hostedemail.com (Postfix) with ESMTP id 532932001F for ; Thu, 11 Dec 2025 22:02:31 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=P765zWgb; spf=pass (imf03.hostedemail.com: domain of kees@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=kees@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1765490551; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=b2XTzmhqknncNd62m/+i8Tzeo1fjy76Z4ZwuAyVUD5c=; b=tOkfOWHQMUMfM/7vRQXgzFBYPn2Xc70JDKcWHVlRqjHJstmJHbGufPAEN90blrNijfsnYw +BhrvDfF3ogLvWPUdkx+z7ewG7i9vSQ34B3m2klEXHdUjv+xL1bd1wimNOcmat841BOC4M irHe1HUy4ZX50sDZbNpodjGcNZz2hyk= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=P765zWgb; spf=pass (imf03.hostedemail.com: domain of kees@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=kees@kernel.org; dmarc=pass (policy=quarantine) header.from=kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1765490551; a=rsa-sha256; cv=none; b=LH/p4b8dxOT2y/Di1u52e1/ErYbFTDOF7szFlJ8Pca6jquI5tee8+JdsOAuOlBDOneeNoa 1tPcWIQtgq8EzE8dkI3vmzXYgphf/oWEZ8q1UpJgY0kqvJvrqupg8N/FTeapEg3PJ5lSkz CvqqVPuQ6DFTV0AB5tASJcq7WgGOsE8= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 366DF434B9; Thu, 11 Dec 2025 22:02:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 00344C4CEF7; Thu, 11 Dec 2025 22:02:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1765490550; bh=1jUgFRDwVLlPWU+cRYkz5ms19z7NWJCY23qeUoAcv8E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=P765zWgbp4XZhTszJMCeeDUVNp10Rd3K8KYKkwkNcXitSFm5Wh3gK2hkGiYR/ZVsB FmAa2JgHELGwNTiEre/bcZF9ZAGyj/ycg7TK1LwCcU6yZfgJhGDYBQg/fqTqZZlnfu QWprdOkdYHOQBhSAK/PqaLXJ9wfCJr5mJ77yqxB5plHt8nb/lBctR+ymX2osMGBDDs J6+sbTCUPcxDE01wOymOruBEgfAHfi8zW4v0+u9m5cAqGOM0PbSGFtCcId1PC9nOxu +GSqoovogCnNL+zXwsi+73UATSs8J+b0f9+SK5YiGb1TW7wNZz1/bNqIPphNOHKkSv zCJMLNUHPW3VQ== Date: Thu, 11 Dec 2025 14:02:29 -0800 From: Kees Cook To: Markus Elfring Cc: cocci@inria.fr, linux-hardening@vger.kernel.org, linux-mm@kvack.org, Julia Lawall , Nicolas Palix , Vlastimil Babka , LKML , linux-doc@vger.kernel.org, llvm@lists.linux.dev, Alexander Lobakin , Alexander Potapenko , Andrew Morton , Bill Wendling , Christoph Lameter , David Rientjes , Greg Kroah-Hartman , "Gustavo A. R. Silva" , Harry Yoo , Jakub Kicinski , Jan Hendrik Farr , Jann Horn , Jonathan Corbet , Joonsoo Kim , Justin Stitt , Linus Torvalds , Marco Elver , Matthew Wilcox , Miguel Ojeda , Nathan Chancellor , Nick Desaulniers , Pekka Enberg , Peter Zijlstra , Przemek Kitszel , Randy Dunlap , Roman Gushchin , Sasha Levin , Tony Ambardar , Vegard Nossum , Yafang Shao Subject: Re: [PATCH v6 5/5] coccinelle: Add kmalloc_objs conversion script Message-ID: <202512111400.135295C20@keescook> References: <20251203233036.3212363-5-kees@kernel.org> <22e31f45-55fc-43c6-bede-fee1c829aefc@web.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <22e31f45-55fc-43c6-bede-fee1c829aefc@web.de> X-Stat-Signature: ouhhmonphp8mnp8h64aw6ufaofajyz3f X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 532932001F X-HE-Tag: 1765490551-56385 X-HE-Meta: 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 eH5ff5u2 Z8SjpMyTuu7hcRh2k0HBT5I54fOUrQCO6zbx3kzkM/ZVQiCsdJj13KGR3UR80hhFLB3yWarJnsTjMpZTqwLSXiy+nyHSDkqdZMdkllLZWt474Vq+1IlVMYhXvPwEOHg9XdtwdnqegohhSa1lodAhINL3VDUKqOKpLUPC+Xplm9iz5U+/xDa4GUz893xiVA7L9GOZ1jswlmm7O3pFxh9WKb5M3xnJL6FvR4l8bOgFtSqlB2QERaAxw/jOConQ4F4A5zMpoKmTc4Me7nqS9/lhKGbXmPqdMpwyTYv98Vbt6dwNiUW+CjuL3ta53MBqU2hTRBBWvmc9WeKPyTUTb8WPEHKJRODEVuSszLCXo3B9yWUZ6KGV2VPTvuftMflooh/piwqqlFZIG7DvaR03oDI36kdPKJKBamqKgGz7e03wyyyh+RrVsJJD2FHTBXEbrpFnWa4JEtY36XJZjhckkwuK3K8oCIbeG7/kf5ZoivtE9QwgG/qg= 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: List-Subscribe: List-Unsubscribe: On Thu, Dec 11, 2025 at 03:15:08PM +0100, Markus Elfring wrote: > > Finds and converts sized kmalloc-family of allocations into the > > typed kmalloc_obj-family of allocations. > > Can previous patch review concerns get more development attention anyhow? > https://lore.kernel.org/cocci/71d406fb-9fb1-44a9-912a-7a0d270b9577@web.de/ > https://sympa.inria.fr/sympa/arc/cocci/2025-11/msg00066.html I've replied there now. tl;dr: I already dropped the empty Comments line for this v5, and didn't want to make other changes to the .cocci without a better rationale. I'm open to suggestions, though! -Kees -- Kees Cook