From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754669AbcIOTCf (ORCPT ); Thu, 15 Sep 2016 15:02:35 -0400 Received: from mx1.redhat.com ([209.132.183.28]:32836 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754493AbcIOTCV (ORCPT ); Thu, 15 Sep 2016 15:02:21 -0400 Subject: Re: [Nbd] [RESEND][PATCH 0/5] nbd improvements To: Wouter Verhelst , Alex Bligh References: <20160915120125.GA31044@infradead.org> <20160915122120.4h3ykbewaavjk5nx@grep.be> <20160915122304.GA15501@infradead.org> <2ABB8966-5C20-45A7-BB4C-6882F042905D@alex.org.uk> <20160915123646.GA10394@infradead.org> <20160915124103.GA20657@infradead.org> <20160915131741.cth6kilmcgnobbuu@grep.be> <20160915162714.om3rwucexi5ogjtm@grep.be> Cc: "nbd-general@lists.sourceforge.net" , Christoph Hellwig , Josef Bacik , "linux-kernel@vger.kernel.org" , linux-block@vger.kernel.org, mpa@pengutronix.de, kernel-team@fb.com From: Eric Blake Openpgp: url=http://people.redhat.com/eblake/eblake.gpg Organization: Red Hat, Inc. Message-ID: <1a51ea56-6597-9e8f-e929-86f8e951fe09@redhat.com> Date: Thu, 15 Sep 2016 14:02:19 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <20160915162714.om3rwucexi5ogjtm@grep.be> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="NjGlCo2X9Oo5VJoHJMWIlNKlQNPNmUuto" X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Thu, 15 Sep 2016 19:02:20 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --NjGlCo2X9Oo5VJoHJMWIlNKlQNPNmUuto Content-Type: multipart/mixed; boundary="iF3MvqNiILar1a4TqMjM7GVVl7JI9AASM" From: Eric Blake To: Wouter Verhelst , Alex Bligh Cc: "nbd-general@lists.sourceforge.net" , Christoph Hellwig , Josef Bacik , "linux-kernel@vger.kernel.org" , linux-block@vger.kernel.org, mpa@pengutronix.de, kernel-team@fb.com Message-ID: <1a51ea56-6597-9e8f-e929-86f8e951fe09@redhat.com> Subject: Re: [Nbd] [RESEND][PATCH 0/5] nbd improvements References: <20160915120125.GA31044@infradead.org> <20160915122120.4h3ykbewaavjk5nx@grep.be> <20160915122304.GA15501@infradead.org> <2ABB8966-5C20-45A7-BB4C-6882F042905D@alex.org.uk> <20160915123646.GA10394@infradead.org> <20160915124103.GA20657@infradead.org> <20160915131741.cth6kilmcgnobbuu@grep.be> <20160915162714.om3rwucexi5ogjtm@grep.be> In-Reply-To: <20160915162714.om3rwucexi5ogjtm@grep.be> --iF3MvqNiILar1a4TqMjM7GVVl7JI9AASM Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 09/15/2016 11:27 AM, Wouter Verhelst wrote: > On Thu, Sep 15, 2016 at 05:08:21PM +0100, Alex Bligh wrote: >> Wouter, >> >>> The server can always refuse to allow multiple connections. >> >> Sure, but it would be neater to warn the client of that at negotiation= >> stage (it would only be one flag, e.g. 'multiple connections >> unsafe'). >=20 > I suppose that's not a bad idea. Seems like it may need to be a per-export flag, rather than a global flag (as a given server may be able to serve multiple types of files, where the safety depends on the type of file being served). --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --iF3MvqNiILar1a4TqMjM7GVVl7JI9AASM-- --NjGlCo2X9Oo5VJoHJMWIlNKlQNPNmUuto Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBCAAGBQJX2vA7AAoJEKeha0olJ0NqK14H/1tosW6gf8v/KJC+YYtgnIvy tzwHV2p8r7nLqwUhu7dJjDr1F8las0Mq90YeU3NoM8LsRy9+uy6uHKUSNNfgaCNX E/RwaRBmg0Qq7iwMB7iywLZJ+A22k1jm5SZB919q0BMMW1CvwxJkQonNrT0NbbRw sy1UczZFMsWdulJPFPpSCXQKIJtoe9QtY9IDa/+B12z8+Ko3CyVdcQGEggivyYw8 I1LFoQu/oB/HWSdrZ/hjl2lw89cnFfdHFKOggGJpN32Mv8vh77DZWO4hFTXjaQiv FRuiYhz+AzEva+4XaQcClHuLLCNLgEkZ9Cm8QS6QI4y/Ako/pNrlx8moXiA+tR8= =HT2Y -----END PGP SIGNATURE----- --NjGlCo2X9Oo5VJoHJMWIlNKlQNPNmUuto--