ceph/ceph — pull request #2913 by ukernel (2014-11-13 13:05:08+00:00)
Title: mds: don't overwrite reply's snapbl

set_trace_dist() updates reply's snapbl, don't overwrite it. For MKSNAP
request, just need to set mdr->tracei, set_trace_dist() will set reply's
snapbl.

Signed-off-by: Yan, Zheng