ceph/ceph — pull request #2418 by dachary (2014-09-08 00:15:40+00:00)
Title: libradosstriper: fix data double free

The complete callback is always called after the ack callback. Only free
the data in the ack callback when there is no complete callback.

http://tracker.ceph.com/issues/9356 Fixes: #9356

Signed-off-by: Loic Dachary