Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx1.redhat.com ([209.132.183.28]:29739 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759228Ab3DIRPs (ORCPT ); Tue, 9 Apr 2013 13:15:48 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id r39HFl3j019054 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Tue, 9 Apr 2013 13:15:47 -0400 Message-ID: <51644CC5.3070609@RedHat.com> Date: Tue, 09 Apr 2013 13:15:49 -0400 From: Steve Dickson MIME-Version: 1.0 To: Simo Sorce CC: Linux NFS Mailing list Subject: Re: [PATCH 1/2] Avoid reverse resolution for server name References: <515B2F8D.3030302@RedHat.com> <1364931149-18484-2-git-send-email-simo@redhat.com> <5162C8A5.4030307@RedHat.com> <1365430116.20560.6.camel@willson.li.ssimo.org> In-Reply-To: <1365430116.20560.6.camel@willson.li.ssimo.org> Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: On 08/04/13 10:08, Simo Sorce wrote: > On Mon, 2013-04-08 at 09:39 -0400, Steve Dickson wrote: >> >> On 02/04/13 15:32, Simo Sorce wrote: >>> A NFS client should be able to work properly even if the DNS Reverse record >>> for the server is not set. There is no excuse to forcefully prevent that >>> from working when it can. >>> >>> This patch adds a new pair of options (-z/-Z) that allow to turn on/off >>> DNS reverse resolution for determining the server name to use with GSSAPI. >> Again, please tell me why we need the -Z flag when that is the default? > > The idea is to switch the default in the code at some point, so then -Z > will be needed to get back to the original behavior. I'm thinking that's what major version number changes are for... not flags... > > The idea is that by having both flags a distribution may choose to > decide now what behavior they want and use the relative flag. Then even > if we change the default their configuration will not "break". I'll do the work to remove the option and repost the patches.. steved.