node_mk_common
error = node_mk_common(pu, opc, pni, pcn, pm);
error = node_mk_common(pu, opc, pni, pcn, pm);
error = node_mk_common(pu, opc, pni, pcn_src, pm);
static int node_mk_common(struct puffs_usermount *, puffs_cookie_t,