Comment 15 for bug 1687048

Reviewed: https://review.openstack.org/462902
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=c7fdc4d459a0bd09869bcc31f45499aa3274c760
Submitter: Jenkins
Branch: master

commit c7fdc4d459a0bd09869bcc31f45499aa3274c760
Author: Silvan Kaiser <email address hidden>
Date: Fri May 5 12:03:43 2017 +0200

    Allow extension of volumes with snapshots for SMBfs driver

    This change lifts an earlier limitation that explicitely did
    not extend a volume if snapshots of that volume exist.

    Note that we're still rejecting resize requests for volumes backed
    by VHD images when snapshots exist as the image format does not
    support it (this feature being available only for VHDX images).

    This change also ensures that we're resizing the latest image from
    the image chain.

    Co-Authored-By: Lucian Petrut <email address hidden>

    Partial-bug: #1687048

    Change-Id: Ib4546820f405e2986c1f3456b3b393fb6974e854