501 		if (!check_attr_len(nla_len(nla), expected_len)) {  in __parse_flow_nlattrs()
503 				  type, nla_len(nla), expected_len);  in __parse_flow_nlattrs()
507 		if (!nz || !is_all_zero(nla_data(nla), nla_len(nla))) {  in __parse_flow_nlattrs()
540 	if (nla_len(a) > sizeof(match->key->tun_opts)) {  in genev_tun_opt_from_nlattr()
542 			  nla_len(a), sizeof(match->key->tun_opts));  in genev_tun_opt_from_nlattr()
546 	if (nla_len(a) % 4 != 0) {  in genev_tun_opt_from_nlattr()
548 			  nla_len(a));  in genev_tun_opt_from_nlattr()
557 		SW_FLOW_KEY_PUT(match, tun_opts_len, nla_len(a),  in genev_tun_opt_from_nlattr()
570 		if (match->key->tun_opts_len != nla_len(a)) {  in genev_tun_opt_from_nlattr()
572 				  match->key->tun_opts_len, nla_len(a));  in genev_tun_opt_from_nlattr()
579 	opt_key_offset = TUN_METADATA_OFFSET(nla_len(a));  in genev_tun_opt_from_nlattr()
581 				  nla_len(a), is_mask);  in genev_tun_opt_from_nlattr()
606 		if (!check_attr_len(nla_len(a),  in vxlan_tun_opt_from_nlattr()
609 				  type, nla_len(a),  in vxlan_tun_opt_from_nlattr()
650 	if (nla_len(a) > sizeof(match->key->tun_opts)) {  in erspan_tun_opt_from_nlattr()
652 			  nla_len(a), sizeof(match->key->tun_opts));  in erspan_tun_opt_from_nlattr()
662 	opt_key_offset = TUN_METADATA_OFFSET(nla_len(a));  in erspan_tun_opt_from_nlattr()
664 				  nla_len(a), is_mask);  in erspan_tun_opt_from_nlattr()
689 		if (!check_attr_len(nla_len(a),  in ip_tun_from_nlattr()
692 				  type, nla_len(a), ovs_tunnel_key_lens[type].len);  in ip_tun_from_nlattr()
1025 		} else if (nla_len(a[OVS_KEY_ATTR_ENCAP])) {  in validate_vlan_from_nlattrs()
1324 			mdlen = nla_len(a);  in nsh_hdr_from_nlattr()
1331 			mdlen = nla_len(a);  in nsh_hdr_from_nlattr()
1414 		if (!check_attr_len(nla_len(a),  in nsh_key_put_from_nlattr()
1420 			    nla_len(a),  in nsh_key_put_from_nlattr()
1458 			mdlen = nla_len(a);  in nsh_key_put_from_nlattr()
1661 		hdr_len = nla_len(a[OVS_KEY_ATTR_MPLS]);  in ovs_key_from_nlattrs()
1771 			memset(nla_data(nla), val, nla_len(nla));  in nlattr_set()
1835 					  nla_total_size(nla_len(nla_key)),  in ovs_nla_get_match()
1885 	len = nla_len(attr);  in get_ufid_len()
1888 			  nla_len(attr), MAX_UFID_LENGTH);  in get_ufid_len()
2330 			ovs_nla_free_nested_actions(nla_data(a), nla_len(a));  in ovs_nla_free_check_pkt_len_action()
2339 	int rem = nla_len(action);  in ovs_nla_free_clone_action()
2356 		ovs_nla_free_nested_actions(nla_data(a), nla_len(a));  in ovs_nla_free_dec_ttl_action()
2364 	int rem = nla_len(action);  in ovs_nla_free_sample_action()
2491 	a->nla_len = nla_attr_size(len);  in __add_action()
2495 	memset((unsigned char *) a + a->nla_len, 0, nla_padlen(len));  in __add_action()
2529 	a->nla_len = sfa->actions_len - st_offset;  in add_nested_action_end()
2563 	if (!probability || nla_len(probability) != sizeof(u32))  in validate_and_copy_sample()
2567 	if (!actions || (nla_len(actions) && nla_len(actions) < NLA_HDRLEN))  in validate_and_copy_sample()
2641 	if (!actions || (nla_len(actions) && nla_len(actions) < NLA_HDRLEN)) {  in validate_and_copy_dec_ttl()
2676 	if (nla_len(attr) && nla_len(attr) < NLA_HDRLEN)  in validate_and_copy_clone()
2865 	if (nla_total_size(nla_len(ovs_key)) != nla_len(a))  in validate_set()
2868 	key_len = nla_len(ovs_key);  in validate_set()
3070 					  nla_data(attr), nla_len(attr),  in validate_and_copy_check_pkt_len()
3137 	int totlen = NLA_ALIGN(from->nla_len);  in copy_action()
3140 	to = reserve_sfa_size(sfa, from->nla_len, log);  in copy_action()
3195 		    (action_lens[type] != nla_len(a) &&  in __ovs_nla_copy_actions()
3492 	*sfa = nla_alloc_flow_actions(nla_len(attr));  in ovs_nla_copy_actions()
3499 	(*sfa)->orig_len = nla_len(attr);  in ovs_nla_copy_actions()
3513 	int err = 0, rem = nla_len(attr);  in sample_action_to_attr()
3554 	int err = 0, rem = nla_len(attr);  in clone_action_to_attr()
3578 	int err = 0, rem = nla_len(attr);  in check_pkt_len_action_to_attr()
3606 	err = ovs_nla_put_actions(nla_data(a), nla_len(a), skb);  in check_pkt_len_action_to_attr()
3625 	err = ovs_nla_put_actions(nla_data(a), nla_len(a), skb);  in check_pkt_len_action_to_attr()
3652 	nla_for_each_attr(a, nla_data(attr), nla_len(attr), rem) {  in dec_ttl_action_to_attr()
3662 			err = ovs_nla_put_actions(nla_data(a), nla_len(a), skb);  in dec_ttl_action_to_attr()
3709 		if (nla_put(skb, OVS_ACTION_ATTR_SET, nla_len(a), ovs_key))  in set_action_to_attr()
3722 	size_t key_len = nla_len(ovs_key) / 2;  in masked_set_action_to_set_action_attr()
3790 			if (nla_put(skb, type, nla_len(a), nla_data(a)))  in ovs_nla_put_actions()