From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1MthcP-0007v0-6X
	for qemu-devel@nongnu.org; Fri, 02 Oct 2009 08:52:17 -0400
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1MthcK-0007uM-EA
	for qemu-devel@nongnu.org; Fri, 02 Oct 2009 08:52:16 -0400
Received: from [199.232.76.173] (port=40316 helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1MthcK-0007uJ-9I
	for qemu-devel@nongnu.org; Fri, 02 Oct 2009 08:52:12 -0400
Received: from mx20.gnu.org ([199.232.41.8]:61792)
	by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32)
	(Exim 4.60) (envelope-from <kraxel@redhat.com>) id 1MthcJ-0001l3-QB
	for qemu-devel@nongnu.org; Fri, 02 Oct 2009 08:52:11 -0400
Received: from mx1.redhat.com ([209.132.183.28])
	by mx20.gnu.org with esmtp (Exim 4.60)
	(envelope-from <kraxel@redhat.com>) id 1MthcI-0005Pa-SN
	for qemu-devel@nongnu.org; Fri, 02 Oct 2009 08:52:11 -0400
Message-ID: <4AC5F774.1030502@redhat.com>
Date: Fri, 02 Oct 2009 14:52:04 +0200
From: Gerd Hoffmann <kraxel@redhat.com>
MIME-Version: 1.0
Subject: Re: [Qemu-devel] RFC configurable block formats
References: <873a64dyit.fsf@pike.pond.sub.org> <4AC3E97C.7070005@codemonkey.ws>
	<87ab0azwlz.fsf@pike.pond.sub.org>
In-Reply-To: <87ab0azwlz.fsf@pike.pond.sub.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Markus Armbruster <armbru@redhat.com>
Cc: qemu-devel@nongnu.org

> +static int bdrv_is_whitelisted(BlockDriver *drv)
> +{
> +    static const char *whitelist[] = {
> +        /* TODO this needs to come from configure */
> +        "raw", "qcow2", "host_device", NULL
> +    };

Maybe have separate whitelists for read/write and readonly access?
So we could -- say -- allow readonly access to qcow images?

cheers,
   Gerd