Comment 5 for bug 1221205

Reviewed: https://review.openstack.org/48901
Committed: http://github.com/openstack/cinder/commit/1498958299ccb807f406e9d257848cb4259e49e4
Submitter: Jenkins
Branch: master

commit 1498958299ccb807f406e9d257848cb4259e49e4
Author: Navneet Singh <email address hidden>
Date: Sat Aug 3 18:16:44 2013 +0530

    Fix chown fail for nfs file without necessary permission

    chown failed in case of volumes on nfs export when the
    permission is not granted on the storage system. Upload
    volume only requires read access on the nfs file and hence
    chown is not neccessary when current user has read permission.
    Chown only executed when read is not granted to the user.

    Change-Id: Ifa8eff7e79c6e4f15a1feb7cabec8cae8a0b0a83
    Closes-Bug:#1221205