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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 611ACC4332F for ; Thu, 17 Nov 2022 16:21:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=a/aYrckYI7vccs50RRKIDXt5UPTfqfmDnDZwbpVurwo=; b=3aZC22wdVy4e4V fggsJ++bpCtbjPNnoEawhOrGH/qD4Q1KRBBLlo+W++dtnBKDXA8oNRKmWxfPoZAwk8axUSnl5e7Sz W2o+RYoE/orX7ogy/+o6fLXvTuRZCFjcjUhx9xpXvGjyGEJxILDmfsrBVn9CPOMw6JrEQkbc3u1yL HvnZ1TiCZEXFiipPtkQIRnwVB+NKBL7+ng8uydGp+iuRc1lR66/6cnOn6ck+rUcvGFu6RW3SVIa9c 12N5RKLFG5bWdJ0U1XiEEb2zks6XbzOFzglwkEYbzV7ogmKkkUzWs0GZYkNAY/7u/rdMBDuOfsTFM ZQ4ze2IuZD2betvyBhJg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovhce-00FqxV-Fz; Thu, 17 Nov 2022 16:20:16 +0000 Received: from dfw.source.kernel.org ([139.178.84.217]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ovhcb-00Fqvr-7l for linux-arm-kernel@lists.infradead.org; Thu, 17 Nov 2022 16:20:15 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 5411A6219E; Thu, 17 Nov 2022 16:20:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A59CEC433B5; Thu, 17 Nov 2022 16:20:07 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="ShJChEFk" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1668702005; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=yXReeGYWAkNsw4+UICMYAUFCUliJi8syMU+jrBjtN+I=; b=ShJChEFkS/WoLTYTfqnIoulaJEVDjPgHlBF73vJKzecwUuNaBWaxad+1izxyXu6Exw/TaA 5irR4sihjVzoDK1KiXvBd2OBPvvMwotSdLzvfkIJeE7XNMY72JeeG28zUlT5pyaHmBsZk0 JQ9ybm2sWtI6GOjvOwFIenKMBQ/9L7c= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id d3e36533 (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Thu, 17 Nov 2022 16:20:04 +0000 (UTC) Date: Thu, 17 Nov 2022 17:19:52 +0100 From: "Jason A. Donenfeld" To: Theodore Ts'o Cc: Kees Cook , Kees Cook , linux-kernel@vger.kernel.org, patches@lists.linux.dev, Greg Kroah-Hartman , Jakub Kicinski , Russell King , Catalin Marinas , Thomas Bogendoerfer , Heiko Carstens , Herbert Xu , Christoph =?utf-8?Q?B=C3=B6hmwalder?= , Jani Nikula , Jason Gunthorpe , Sakari Ailus , "Martin K . Petersen" , Andreas Dilger , Jaegeuk Kim , Richard Weinberger , "Darrick J . Wong" , SeongJae Park , Thomas Gleixner , Andrew Morton , Michael Ellerman , Helge Deller , netdev@vger.kernel.org, linux-crypto@vger.kernel.org, linux-block@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mmc@vger.kernel.org, linux-parisc@vger.kernel.org, ydroneaud@opteya.com Subject: Re: [PATCH v2 3/3] treewide: use get_random_u32_between() when possible Message-ID: References: <20221114164558.1180362-1-Jason@zx2c4.com> <20221114164558.1180362-4-Jason@zx2c4.com> <202211161436.A45AD719A@keescook> <202211161628.164F47F@keescook> <0EE39896-C7B6-4CB6-87D5-22AA787740A9@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221117_082013_605590_3B3D24B9 X-CRM114-Status: GOOD ( 24.36 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Nov 17, 2022 at 10:42:37AM -0500, Theodore Ts'o wrote: > On Wed, Nov 16, 2022 at 04:47:27PM -0800, Kees Cook wrote: > > >> > - between > > >> > - ranged > > >> > - spanning > > >> > > > >> > https://www.thefreedictionary.com/List-of-prepositions.htm > > >> > - amid > > >> > > > >> > Sigh, names. > > >> > > >> I think "inclusive" is best. > > > > > >I find it not very descriptive of what the function does. Is there one > > >you like second best? Or are you convinced they're all much much much > > >worse than "inclusive" that they shouldn't be considered? > > > > Right, I don't think any are sufficiently descriptive. "Incluisve" > > with two arguments seems unambiguous and complete to me. :) > > The problem with "between", "ranged", "spanning" is that they don't > tell the reader whether we're dealing with an "open interval" or a > "closed interval". They are just different ways of saying that it's a > range between, say, 0 and 20. But it doesn't tell you whether it > includes 0 or 20 or not. > > The only way I can see for making it ambiguous is either to use the > terminology "closed interval" or "inclusive". And "open" and "closed" > can have other meanings, so get_random_u32_inclusive() is going to be > less confusing than get_random_u32_closed(). Alright, that about settles it then. I'll re-roll. Jason _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel