NFS4_DSS_OLDSTATE_LEAF
dss_mkleafdir(p, NFS4_DSS_OLDSTATE_LEAF, tmppath);
rfs4_dss_remove_leaf(sip, NFS4_DSS_OLDSTATE_LEAF, leaf);
(void) sprintf(oldstate, "%s/%s", path, NFS4_DSS_OLDSTATE_LEAF);