+ int num, s_num, slot, s_slot;
+
+ s_slot = cb->args[0];
+ num = s_num = cb->args[1];
+
+ for (slot = s_slot; slot <= table->mask; num = s_num = 0, slot++) {
+ struct sock *sk;
+ struct hlist_nulls_node *node;
+ struct udp_hslot *hslot = &table->hash[slot];
+
+ if (hlist_nulls_empty(&hslot->head))
+ continue;
+
+ spin_lock_bh(&hslot->lock);
+ sk_nulls_for_each(sk, node, &hslot->head) {
+ struct inet_sock *inet = inet_sk(sk);
+
+ if (num < s_num)
+ goto next;
+ if (!(r->idiag_states & (1 << sk->sk_state)))
+ goto next;
+ if (r->sdiag_family != AF_UNSPEC &&
+ sk->sk_family != r->sdiag_family)
+ goto next;
+ if (r->id.idiag_sport != inet->inet_sport &&
+ r->id.idiag_sport)
+ goto next;
+ if (r->id.idiag_dport != inet->inet_dport &&
+ r->id.idiag_dport)
+ goto next;
+
+ if (sk_diag_dump(sk, skb, cb, r, bc) < 0) {
+ spin_unlock_bh(&hslot->lock);
+ goto done;
+ }
+next:
+ num++;
+ }
+ spin_unlock_bh(&hslot->lock);
+ }
+done:
+ cb->args[0] = slot;
+ cb->args[1] = num;