net/ipv4/udp.c

178 				struct udp_hslot *hslot2,
185 	spin_lock(&hslot2->lock);
186 	udp_portaddr_for_each_entry(sk2, &hslot2->head) {
204 	spin_unlock(&hslot2->lock);
243 	struct udp_hslot *hslot, *hslot2;
297 			hslot2 = udp_hashslot2(udptable, slot2);
298 			if (hslot->count < hslot2->count)
301 			exist = udp_lib_lport_inuse2(net, snum, hslot2, sk);
303 				hslot2 = udp_hashslot2(udptable, hash2_nulladdr);
304 				exist = udp_lib_lport_inuse2(net, snum, hslot2,
333 		hslot2 = udp_hashslot2(udptable, udp_sk(sk)->udp_portaddr_hash);
334 		spin_lock(&hslot2->lock);
338 					   &hslot2->head);
341 					   &hslot2->head);
342 		hslot2->count++;
343 		spin_unlock(&hslot2->lock);
425 				     struct udp_hslot *hslot2,
434 	udp_portaddr_for_each_entry_rcu(sk, &hslot2->head) {
487 	struct udp_hslot *hslot2;
492 	hslot2 = &udptable->hash2[slot2];
497 				  hslot2, skb);
520 	hslot2 = &udptable->hash2[slot2];
524 				  hslot2, skb);
1975 		struct udp_hslot *hslot, *hslot2;
1979 		hslot2 = udp_hashslot2(udptable, udp_sk(sk)->udp_portaddr_hash);
1989 			spin_lock(&hslot2->lock);
1991 			hslot2->count--;
1992 			spin_unlock(&hslot2->lock);
2006 		struct udp_hslot *hslot, *hslot2, *nhslot2;
2008 		hslot2 = udp_hashslot2(udptable, udp_sk(sk)->udp_portaddr_hash);
2012 		if (hslot2 != nhslot2 ||
2021 			if (hslot2 != nhslot2) {
2022 				spin_lock(&hslot2->lock);
2024 				hslot2->count--;
2025 				spin_unlock(&hslot2->lock);
2539 	struct udp_hslot *hslot2;
2545 	hslot2 = &udptable->hash2[slot2];
2548 	udp_portaddr_for_each_entry_rcu(sk, &hslot2->head) {
3186 		struct udp_hslot *hslot2 = &udptable->hash2[state->bucket];
3188 		if (hlist_empty(&hslot2->head))
3192 		spin_lock_bh(&hslot2->lock);
3193 		udp_portaddr_for_each_entry(sk, &hslot2->head) {
3210 		spin_unlock_bh(&hslot2->lock);