+static int inet_reuseport_add_sock(struct sock *sk,
+ struct inet_listen_hashbucket *ilb,
+ int (*saddr_same)(const struct sock *sk1,
+ const struct sock *sk2,
+ bool match_wildcard))
+{
+ struct sock *sk2;
+ struct hlist_nulls_node *node;
+ kuid_t uid = sock_i_uid(sk);
+
+ sk_nulls_for_each_rcu(sk2, node, &ilb->head) {
+ if (sk2 != sk &&
+ sk2->sk_family == sk->sk_family &&
+ ipv6_only_sock(sk2) == ipv6_only_sock(sk) &&
+ sk2->sk_bound_dev_if == sk->sk_bound_dev_if &&
+ sk2->sk_reuseport && uid_eq(uid, sock_i_uid(sk2)) &&
+ saddr_same(sk, sk2, false))
+ return reuseport_add_sock(sk, sk2);
+ }
+
+ /* Initial allocation may have already happened via setsockopt */
+ if (!rcu_access_pointer(sk->sk_reuseport_cb))
+ return reuseport_alloc(sk);
+ return 0;
+}
+
+int __inet_hash(struct sock *sk, struct sock *osk,
+ int (*saddr_same)(const struct sock *sk1,
+ const struct sock *sk2,
+ bool match_wildcard))