Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
  libceph: Allocate larger oid buffer in request msgs
  ceph: initialize root dentry
  ceph: fix iput race when queueing inode work