[NET] NETNS: Omit namespace comparision without CONFIG_NET_NS.

[mirror_ubuntu-bionic-kernel.git] / net / ipv4 / inet_hashtables.c

diff --git a/net/ipv4/inet_hashtables.c b/net/ipv4/inet_hashtables.c
index 1aba606f6bbb610249dcc06291d3435907b53a30..1b6ff513c75d16b3fd63d362d98bdb71d5f0ad21 100644 (file)
--- a/net/ipv4/inet_hashtables.c
+++ b/net/ipv4/inet_hashtables.c
@@ -68,7 +68,7 @@ void inet_bind_hash(struct sock *sk, struct inet_bind_bucket *tb,
  */
 static void __inet_put_port(struct sock *sk)
 {
-       struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
+       struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
        const int bhash = inet_bhashfn(inet_sk(sk)->num, hashinfo->bhash_size);
        struct inet_bind_hashbucket *head = &hashinfo->bhash[bhash];
        struct inet_bind_bucket *tb;
@@ -139,7 +139,7 @@ static struct sock *inet_lookup_listener_slow(struct net *net,
        sk_for_each(sk, node, head) {
                const struct inet_sock *inet = inet_sk(sk);
 
-               if (sk->sk_net == net && inet->num == hnum &&
+               if (net_eq(sock_net(sk), net) && inet->num == hnum &&
                                !ipv6_only_sock(sk)) {
                        const __be32 rcv_saddr = inet->rcv_saddr;
                        int score = sk->sk_family == PF_INET ? 1 : 0;
@@ -182,7 +182,7 @@ struct sock *__inet_lookup_listener(struct net *net,
                if (inet->num == hnum && !sk->sk_node.next &&
                    (!inet->rcv_saddr || inet->rcv_saddr == daddr) &&
                    (sk->sk_family == PF_INET || !ipv6_only_sock(sk)) &&
-                   !sk->sk_bound_dev_if && sk->sk_net == net)
+                   !sk->sk_bound_dev_if && net_eq(sock_net(sk), net))
                        goto sherry_cache;
                sk = inet_lookup_listener_slow(net, head, daddr, hnum, dif);
        }
@@ -254,7 +254,7 @@ static int __inet_check_established(struct inet_timewait_death_row *death_row,
        struct sock *sk2;
        const struct hlist_node *node;
        struct inet_timewait_sock *tw;
-       struct net *net = sk->sk_net;
+       struct net *net = sock_net(sk);
 
        prefetch(head->chain.first);
        write_lock(lock);
@@ -318,7 +318,7 @@ static inline u32 inet_sk_port_offset(const struct sock *sk)
 
 void __inet_hash_nolisten(struct sock *sk)
 {
-       struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
+       struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
        struct hlist_head *list;
        rwlock_t *lock;
        struct inet_ehash_bucket *head;
@@ -339,7 +339,7 @@ EXPORT_SYMBOL_GPL(__inet_hash_nolisten);
 
 static void __inet_hash(struct sock *sk)
 {
-       struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
+       struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
        struct hlist_head *list;
        rwlock_t *lock;
 
@@ -372,7 +372,7 @@ EXPORT_SYMBOL_GPL(inet_hash);
 void inet_unhash(struct sock *sk)
 {
        rwlock_t *lock;
-       struct inet_hashinfo *hashinfo = sk->sk_prot->hashinfo;
+       struct inet_hashinfo *hashinfo = sk->sk_prot->h.hashinfo;
 
        if (sk_unhashed(sk))
                goto out;
@@ -406,7 +406,7 @@ int __inet_hash_connect(struct inet_timewait_death_row *death_row,
        struct inet_bind_hashbucket *head;
        struct inet_bind_bucket *tb;
        int ret;
-       struct net *net = sk->sk_net;
+       struct net *net = sock_net(sk);
 
        if (!snum) {
                int i, remaining, low, high, port;