[libvirt] [PATCHv3 42/43] snapshot: refactor qemu file opening

[Eric Blake]

On 08/24/2011 09:22 AM, Eric Blake wrote:
> In a SELinux or root-squashing NFS environment, libvirt has to go
> through some hoops to create a new file that qemu can then open()
> by name.  Snapshots are a case where we want to guarantee an empty
> file that qemu can open, so refactor some existing code to make
> it easier to reuse in the next patch.

Redone here:
https://www.redhat.com/archives/libvir-list/2011-August/msg01458.html

-- 
Eric Blake   eblake at redhat.com    +1-801-349-2682
Libvirt virtualization library http://libvirt.org