Merge branch 'for-3.15' of git://linux-nfs.org/~bfields/linux

Pull nfsd fixes from Bruce Fields.

* 'for-3.15' of git://linux-nfs.org/~bfields/linux:
  NFSD: Call ->set_acl with a NULL ACL structure if no entries
  NFSd: call rpc_destroy_wait_queue() from free_client()
  NFSd: Move default initialisers from create_client() to alloc_client()