[Libguestfs] minor Hivex.xs leaks

[Richard W.M. Jones]

I don't think I'm going to get around to this soon, so I have
filed a bug to track this issue:

https://bugzilla.redhat.com/show_bug.cgi?id=719613

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
virt-p2v converts physical machines to virtual machines.  Boot with a
live CD or over the network (PXE) and turn machines into Xen guests.
http://et.redhat.com/~rjones/virt-p2v