From owner-freebsd-fs@FreeBSD.ORG Fri Aug 31 11:01:55 2012 Return-Path: Delivered-To: freebsd-fs@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id B434E106566B; Fri, 31 Aug 2012 11:01:55 +0000 (UTC) (envelope-from simon@comsys.ntu-kpi.kiev.ua) Received: from comsys.kpi.ua (comsys.kpi.ua [77.47.192.42]) by mx1.freebsd.org (Postfix) with ESMTP id 6213C8FC08; Fri, 31 Aug 2012 11:01:55 +0000 (UTC) Received: from pm513-1.comsys.kpi.ua ([10.18.52.101] helo=pm513-1.comsys.ntu-kpi.kiev.ua) by comsys.kpi.ua with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.63) (envelope-from ) id 1T7Oz3-0005k3-1J; Fri, 31 Aug 2012 14:01:53 +0300 Received: by pm513-1.comsys.ntu-kpi.kiev.ua (Postfix, from userid 1001) id 3F1FB1CC23; Fri, 31 Aug 2012 14:01:52 +0300 (EEST) Date: Fri, 31 Aug 2012 14:01:51 +0300 From: Andrey Simonenko To: Rick Macklem Message-ID: <20120831110151.GA21041@pm513-1.comsys.ntu-kpi.kiev.ua> References: <503D301F.5080607@delphij.net> <140200696.1251333.1346245151029.JavaMail.root@erie.cs.uoguelph.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <140200696.1251333.1346245151029.JavaMail.root@erie.cs.uoguelph.ca> User-Agent: Mutt/1.5.21 (2010-09-15) X-Authenticated-User: simon@comsys.ntu-kpi.kiev.ua X-Authenticator: plain X-Sender-Verify: SUCCEEDED (sender exists & accepts mail) X-Exim-Version: 4.63 (build at 28-Apr-2011 07:11:12) X-Date: 2012-08-31 14:01:53 X-Connected-IP: 10.18.52.101:63539 X-Message-Linecount: 28 X-Body-Linecount: 12 X-Message-Size: 1325 X-Body-Size: 576 Cc: freebsd-fs@FreeBSD.ORG, rmacklem@FreeBSD.org Subject: Re: Why vfs_stdcheckexp is a VFS operation? X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 31 Aug 2012 11:01:55 -0000 On Wed, Aug 29, 2012 at 08:59:11AM -0400, Rick Macklem wrote: > > It seems that changing the semantics of /etc/exports is very difficult > (it's a stumbling block w.r.t. adoption of nfse, as an example) at this > time so, although confusing, exporting a directory that is not a mount > point results in the entire mount point exported for NFS RPCs, but a > restriction of only mounting that directory is enforced for the Mount > protocol (only done at mount time and only for NFSv3). > Which information is the statement about semantics of exports(5) and nfse is based on?