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[2620:137:e000::1:20]) by mx.google.com with ESMTP id b3-20020aa78ec3000000b00653d48605fbsi3350802pfr.358.2023.06.09.20.51.28; Fri, 09 Jun 2023 20:51:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=c0Jh5FhI; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232833AbjFJD1U (ORCPT + 99 others); Fri, 9 Jun 2023 23:27:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229471AbjFJD1S (ORCPT ); Fri, 9 Jun 2023 23:27:18 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08DAF1A6; Fri, 9 Jun 2023 20:27:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=iWsYnjfno/GMHCivYc524n1XWJb9xmxltmrmIDlCdQE=; b=c0Jh5FhIIB3DTx5SY3eXpBgbpz CpGnTxh/SXEglYdzpIbVob0Ixmh/MIkNrYVq4qMOIA2ZlKOf/gqjFprH6VjtZVvelLKR8FA8GRXM1 hTeuuoG/8cSkeiAAeLcvo9BZXvI18OQnxgi1OYgXaaoWhzX4bL4/Yx7UTfM/NJUcXbzeC3orHZEYL 0+sHTGqG+Mb7nxqPrXEJIPwFDsIbsigxbIdySdYh3D057/Zz4yNFUO8Cm0Jycz0yrwAYBihG1sJ6S aWsGDC9NApAADViPpJPErry6+/c/ewy4ihxFQSSUr0JYXxWVVmZpe20Zzte7DPhvLz5EsC4e7hi+S rfwZVq9Q==; Received: from willy by casper.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1q7pFJ-00HR1D-8P; Sat, 10 Jun 2023 03:26:33 +0000 Date: Sat, 10 Jun 2023 04:26:33 +0100 From: Matthew Wilcox To: Demi Marie Obenour Cc: Dwaipayan Ray , Lukas Bulwahn , Joe Perches , Jonathan Corbet , Federico Vaga , Juergen Gross , Stefano Stabellini , Oleksandr Tyshchenko , Lee Jones , Andy Lutomirski , Thomas Gleixner , Vincenzo Frascino , Petr Mladek , Steven Rostedt , Sergey Senozhatsky , Andy Shevchenko , Rasmus Villemoes , linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org Subject: Re: [PATCH 4/4] Strict XenStore entry parsing Message-ID: References: <20230610025759.1813-1-demi@invisiblethingslab.com> <20230610025759.1813-4-demi@invisiblethingslab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230610025759.1813-4-demi@invisiblethingslab.com> X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE,T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jun 09, 2023 at 10:57:59PM -0400, Demi Marie Obenour wrote: > This uses the newly-introduced strict version of sscanf(). I can see that. Why does it do that? Documentation/process/5.Posting.rst (in general, there is a lack of detail across all four of these patches justifying why any of this work is being done. it isn't obvious to me why skipping leading whitespace is bad in this context)