From patchwork Fri Jul 3 21:43:23 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11642921 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 44F8D13BD for ; Fri, 3 Jul 2020 21:44:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2120F20BED for ; Fri, 3 Jul 2020 21:44:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="EvFYgB3H" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727854AbgGCVoS (ORCPT ); Fri, 3 Jul 2020 17:44:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53416 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726913AbgGCVoR (ORCPT ); Fri, 3 Jul 2020 17:44:17 -0400 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C936C061794; Fri, 3 Jul 2020 14:44:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=iC52qoRmLcwFciCkqPwzA3sza3CsSIpvy4KRurXO10U=; b=EvFYgB3HkAOfgpEW7n7DPinnpX GB+9PIK2jY6Yw9kFEB0QxKEI/gUDO+bLzbVPabFSUUrZQ/gx5dkP0MjBLxM9U8s1qc9xsXcor7/GK f2MsQZ8QMUI7+A1REYGNfbtH/cRbnZB9TSh80Y8kFSjIMPQQam2sbBt0p9kB4h6MuOeWDg8wkccxH hoGLlNQNlOiJ94RizOjbZZEXglwOTyUMEYAl5Q1uHGMReVFoDS0azqtvwwDfLZQOR2F7QkBsJC6g1 bLNFIdD8TkDKf2unNALJzzVJyRYJLLOlObcy/XKj8yYJVULZrBQUFRRkBHlrv2vaBOIn6Uganrj0M dSlXFhgA==; Received: from [2601:1c0:6280:3f0::19c2] (helo=smtpauth.infradead.org) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1jrTTi-0006uZ-Sl; Fri, 03 Jul 2020 21:44:15 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Jonathan Corbet , linux-doc@vger.kernel.org, Ian Kent , autofs@vger.kernel.org, David Howells , linux-cachefs@redhat.com, Joel Becker , Christoph Hellwig , Alexander Viro , linux-fsdevel@vger.kernel.org, Eric Biggers , "Theodore Y . Ts'o" , linux-fscrypt@vger.kernel.org, Miklos Szeredi , linux-unionfs@vger.kernel.org Subject: [PATCH 08/10] Documentation: filesystems: path-lookup: drop doubled word Date: Fri, 3 Jul 2020 14:43:23 -0700 Message-Id: <20200703214325.31036-9-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200703214325.31036-1-rdunlap@infradead.org> References: <20200703214325.31036-1-rdunlap@infradead.org> MIME-Version: 1.0 Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Drop the doubled word "to". Signed-off-by: Randy Dunlap Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org --- Documentation/filesystems/path-lookup.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20200701.orig/Documentation/filesystems/path-lookup.rst +++ linux-next-20200701/Documentation/filesystems/path-lookup.rst @@ -1365,7 +1365,7 @@ as well as blocking ".." if it would jum resolution of "..". Magic-links are also blocked. ``LOOKUP_IN_ROOT`` resolves all path components as though the starting point -were the filesystem root. ``nd_jump_root()`` brings the resolution back to to +were the filesystem root. ``nd_jump_root()`` brings the resolution back to the starting point, and ".." at the starting point will act as a no-op. As with ``LOOKUP_BENEATH``, ``rename_lock`` and ``mount_lock`` are used to detect attacks against ".." resolution. Magic-links are also blocked.