Updated openstack/openstack
Project: openstack/glance  0d0bbfbdca41c9f3bc691c7fe11cf38f7dbdb790
null
Fixes HTTP 500 when updating image with locations for V2

Based on current implement, user will run into 500 error during
updating locations for a queued image. The root cause is we're
trying to calculate the overall size with current image size and
the number of locations. This fix will get the correct image size
from backend store if current image size is not available.

Fixes bug 1257507

Change-Id: Ia4ac73e36211d475752ee9f4995fc3768fb2981a