Re: [Xen-devel] [PATCH] ioemu: Get guest uuid from xenstore

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 19/01/2009 18:02, "Ian Jackson" <Ian.Jackson@xxxxxxxxxxxxx> wrote:

> I don't think this patch is safe.  /local/domain/<domid>/vm is
> owned by (and thus writeable by) the domain in question.  We need a
> trustworthy copy of this information.

Perhaps worth checking with a xenstore-ls -p, or a xenstore-write attempt
within a domU, but the vm node should be owned by dom0 and read-only by the
domU. The recent xenstore permissions fixes should ensure that.

So the patch should be safe and if it's not it's a xend bug that needs
fixing.

 -- Keir



_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel