REVIEW: http://review.gluster.org/13655 (gluster/uss: change ctime attr of a dir when USS enabled) posted (#1) for review on release-3.7 by Vijaikumar Mallikarjuna (vmallika)
This is fixed in 3.8 "http://review.gluster.org/#/c/9106/". For now we will not be back-porting to 3.7, as we may hit issues with ctime change and tar application