SADB_X_AALG_NULL 1117 net/key/af_key.c 	    sa->sadb_sa_auth != SADB_X_AALG_NULL &&
SADB_X_AALG_NULL  188 net/xfrm/xfrm_algo.c 		.sadb_alg_id = SADB_X_AALG_NULL,