ceph_auth_get_authorizer
ret = ceph_auth_get_authorizer(ac, auth, CEPH_ENTITY_TYPE_MDS,
int ceph_auth_get_authorizer(struct ceph_auth_client *ac,
EXPORT_SYMBOL(ceph_auth_get_authorizer);
ret = ceph_auth_get_authorizer(ac, auth, CEPH_ENTITY_TYPE_OSD,