ceph/ceph — pull request #590 by ukernel (2013-09-12 02:50:22+00:00)
Title: osdc/ObjectCacher: finish contexts after dropping object reference

The context to finish can be class C_Client_PutInode, which may drop
inode's last reference. So we should first drop object's reference,
then finish contexts.

Signed-off-by: Yan, Zheng