clalancette/oz — pull request #22 by imcleod (2012-02-23 00:16:40+00:00)
Title: fix concurrency bug in _guestfs_handle_setup

The code in question breaks if a VM is destroyed while the method
is running. This can easily happen when doing multiple Oz based
builds concurrently and could also happen in the normal course
of events on a multiuser KVM host.

Deal with this situation gracefully.