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]) by smtp.lore.kernel.org (Postfix) with ESMTP id 23633C48286 for ; Thu, 1 Feb 2024 22:54:48 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 6FD1B6B0081; Thu, 1 Feb 2024 17:54:47 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 644286B0082; Thu, 1 Feb 2024 17:54:47 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 50C246B0083; Thu, 1 Feb 2024 17:54:47 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0010.hostedemail.com [216.40.44.10]) by kanga.kvack.org (Postfix) with ESMTP id A884D6B0081 for ; Thu, 1 Feb 2024 17:54:46 -0500 (EST) Received: from smtpin10.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 5532C1A017A for ; Thu, 1 Feb 2024 22:54:46 +0000 (UTC) X-FDA: 81744741372.10.0086534 Received: from cvs.openbsd.org (cvs.openbsd.org [199.185.137.3]) by imf25.hostedemail.com (Postfix) with ESMTP id 160E1A0010 for ; Thu, 1 Feb 2024 22:54:43 +0000 (UTC) Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=openbsd.org header.s=selector1 header.b=TiZBDohy; dmarc=none; spf=pass (imf25.hostedemail.com: domain of deraadt@openbsd.org designates 199.185.137.3 as permitted sender) smtp.mailfrom=deraadt@openbsd.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1706828084; 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=XsMwAIF76rMODU5cRJ7MLIKLNHM7v1QiXUl6eTcG0xU=; b=aCk/mYo4Wq7DtOJq1FBXihkk4Gn+MvIuJl//nMT+E+vxaTsthdy6BF+8SX+3j7s8nfsmUO JpHEFhKPtBQIXsPE+hkceUAqy5IHe46ronif/I+VZRwWabe5F5SNQO8weqXZG63xIDshP8 bXePRW9505OJLceuVceQ3oZPVRDj9IY= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=openbsd.org header.s=selector1 header.b=TiZBDohy; dmarc=none; spf=pass (imf25.hostedemail.com: domain of deraadt@openbsd.org designates 199.185.137.3 as permitted sender) smtp.mailfrom=deraadt@openbsd.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1706828084; a=rsa-sha256; cv=none; b=wPGoTELzNKa+QBL4SGIAKJ9cK/gBNvOXgUZxpRUa74wVa9FLSfL2Nkyn0Ot5r9pJXRW+Qc 3hun9D60Gkaoa/n+VI1tvHMd/0dt2imSDDbeV6OyjIGwzdn+PWqTa/tFf/hVALo7PL/ZJQ aT41Ix2SW6WHkczj9hi24sj5B6frBt8= DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; s=selector1; bh=XsMwAIF76r MODU5cRJ7MLIKLNHM7v1QiXUl6eTcG0xU=; h=date:references:in-reply-to: subject:cc:to:from; d=openbsd.org; b=TiZBDohyHbdpRj+xxwCXvCYXxvhiRXXrJ S5SNPoBhVTGOk6VrlamHTcLXteDXC5MprNAkSEXbT69Hz0SLqyDKh16YqGxb0Au6RtPBi5 FIC3VeWBDiOMvQDUggEKAkhRT47T1nV+Y903Err9B3dtebWMPFThHW2LJp47Z0TFaLog/x mJix6HajvMrPyRFsOVFOms6CUUMfdFi0xYzw1us3H4Lwx6BMZdxONDyYHlhevg+KoSruAF Ph/eldYteo65H2KYHSr3e5Jvte3+9qzoEhABb/hdhvbnOuqyT6YzNrVG2t3WzkCo+NZx7x EYjeDq1ZgFyk16WzhWngLzG7VDb9A== Received: from cvs.openbsd.org (localhost [127.0.0.1]) by cvs.openbsd.org (OpenSMTPD) with ESMTP id f79fa3c2; Thu, 1 Feb 2024 15:54:43 -0700 (MST) From: "Theo de Raadt" To: Jeff Xu cc: "Liam R. Howlett" , Jonathan Corbet , akpm@linux-foundation.org, keescook@chromium.org, jannh@google.com, sroettger@google.com, willy@infradead.org, gregkh@linuxfoundation.org, torvalds@linux-foundation.org, usama.anjum@collabora.com, rdunlap@infradead.org, jeffxu@google.com, jorgelo@chromium.org, groeck@chromium.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org, pedro.falcato@gmail.com, dave.hansen@intel.com, linux-hardening@vger.kernel.org Subject: Re: [PATCH v8 0/4] Introduce mseal In-reply-to: References: <20240131175027.3287009-1-jeffxu@chromium.org> <20240131193411.opisg5yoyxkwoyil@revolver> <20240201204512.ht3e33yj77kkxi4q@revolver> Comments: In-reply-to Jeff Xu message dated "Thu, 01 Feb 2024 14:37:35 -0800." MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <27178.1706828083.1@cvs.openbsd.org> Date: Thu, 01 Feb 2024 15:54:43 -0700 Message-ID: <58408.1706828083@cvs.openbsd.org> X-Rspamd-Queue-Id: 160E1A0010 X-Rspam-User: X-Rspamd-Server: rspam02 X-Stat-Signature: tpkhupx6p14s779rxakcohs7moqmwywp X-HE-Tag: 1706828083-837968 X-HE-Meta: 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 R4SScZe/ JSGv/iUDn8b/YlVnpPzXBNaXd/ySHzsRcKgZ67D29n21iUuTRVRIfUNBieW8TjFeCOrrZI6kVVW/bjRsVU9TBGknaXnyhJ0tWSuVyReHF5oKOiNGOVN+bo7q8bWx/jr1dvNA2Ysr9Hlf1dWFWbkFChOf0c2SXs8HCCtmV7/MuEbIYoewy7t7r/UwGnDqndOwaHEWSilX4bjiK9as= X-Bogosity: Ham, tests=bogofilter, spamicity=0.016997, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: > To me, this means Linus is OK with the general signatures of the APIs. Linus, you are in for a shock when the proposal doesn't work for glibc and all the applications!