From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:52712) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XoFxM-0006yL-Im for qemu-devel@nongnu.org; Tue, 11 Nov 2014 13:14:25 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XoFxH-0001Lh-CT for qemu-devel@nongnu.org; Tue, 11 Nov 2014 13:14:20 -0500 Received: from mx1.redhat.com ([209.132.183.28]:56534) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XoFxH-0001Ld-3g for qemu-devel@nongnu.org; Tue, 11 Nov 2014 13:14:15 -0500 Message-ID: <546251F1.1060009@redhat.com> Date: Tue, 11 Nov 2014 11:14:09 -0700 From: Eric Blake MIME-Version: 1.0 References: <1415627159-15941-1-git-send-email-mreitz@redhat.com> <1415627159-15941-17-git-send-email-mreitz@redhat.com> In-Reply-To: <1415627159-15941-17-git-send-email-mreitz@redhat.com> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="5BViQipxwKtTaw32acBGjA6Il43FGhGB0" Subject: Re: [Qemu-devel] [PATCH 16/21] qcow2: Split upgrade/downgrade paths for amend List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Max Reitz , qemu-devel@nongnu.org Cc: Kevin Wolf , Peter Lieven , Stefan Hajnoczi This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --5BViQipxwKtTaw32acBGjA6Il43FGhGB0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 11/10/2014 06:45 AM, Max Reitz wrote: > If the image version should be upgraded, that is the first we should do= ; > if it should be downgraded, that is the last we should do. So split the= > version change block into an upgrade part at the start and a downgrade > part at the end. >=20 > Signed-off-by: Max Reitz > --- > block/qcow2.c | 31 ++++++++++++++++--------------- > 1 file changed, 16 insertions(+), 15 deletions(-) >=20 Reviewed-by: Eric Blake --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --5BViQipxwKtTaw32acBGjA6Il43FGhGB0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg iQEcBAEBCAAGBQJUYlHxAAoJEKeha0olJ0NqFvAH/0gdvQKn+m4Ayt1sQh57hACC 1MjvaZpE/OpwjKptPrJ3xu9bla0XSRANb9YScsU4snfgxEzr6NPh5ork4SG5YQyT 7twWWnXcbfEDYfxrflb17P6U2Oin7BLdAjwuCsKBdvZGG5IDjEV4vSqwVaTVgyTM G3JCD2hlE6ErQnxoDUy+n7UdXgDQR7ipKeFAtPym4BnFppBgfj7bshRw9Gb3ACZX 1210OpMvdyJ8O9Dcj3FqB/m48QX5ZgQUAFjUXtaipBTzWZWKOdt4poDl14HOIGsS FFV/BEg3ABdpZkNOmij1G4XoRi2s3Vyy6HFppruntRi2OSvBtyHkH+zbmw0FrT8= =XBTe -----END PGP SIGNATURE----- --5BViQipxwKtTaw32acBGjA6Il43FGhGB0--