xapi-project/xen-api — pull request #2055 by kaifengz (2014-12-10 12:05:14+00:00)
Title: CA-154341: Disallow Resume when a Checkpoint is ongoing

The Resume operation sould be blocked when a checkpoint is ongoing,
otherwise two domains may coexist for a single VM. In existent
implement the current-operations field of a VM were cleaned upon
the finish of the suspension, which is a part of a checkpoint task,
makes Resume become an allowed operation.

Signed-off-by: Kaifeng Zhu