Updated openstack/openstack
Project: openstack/cinder  6ff7d035bf507bf2ec9d066e3fcf81f29b4b481c

Use os.urandom in volume transfer

This patch replaces a call to random.random() with a call to
os.urandom(), which generates a higher quality random number.

Closes-Bug: #1319643

Change-Id: Ifaa2216d4905f5286884629beac52b25249d621f