diff options
Diffstat (limited to 'net/ipv6/udp.c')
| -rw-r--r-- | net/ipv6/udp.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index 29d9691359b9..9008f5796ad4 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -276,7 +276,7 @@ static struct sock *__udp6_lib_lookup_skb(struct sk_buff *skb, inet6_sdif(skb), udptable, skb); } -struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, +struct sock *udp6_lib_lookup_skb(const struct sk_buff *skb, __be16 sport, __be16 dport) { const struct ipv6hdr *iph = ipv6_hdr(skb); @@ -285,7 +285,6 @@ struct sock *udp6_lib_lookup_skb(struct sk_buff *skb, &iph->daddr, dport, inet6_iif(skb), inet6_sdif(skb), &udp_table, NULL); } -EXPORT_SYMBOL_GPL(udp6_lib_lookup_skb); /* Must be called under rcu_read_lock(). * Does increment socket refcount. @@ -560,7 +559,7 @@ int __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt, sk = __udp6_lib_lookup(net, daddr, uh->dest, saddr, uh->source, inet6_iif(skb), inet6_sdif(skb), udptable, NULL); - if (!sk) { + if (!sk || udp_sk(sk)->encap_type) { /* No socket for error: try tunnels before discarding */ sk = ERR_PTR(-ENOENT); if (static_branch_unlikely(&udpv6_encap_needed_key)) { @@ -637,6 +636,9 @@ static int __udpv6_queue_rcv_skb(struct sock *sk, struct sk_buff *skb) if (rc == -ENOMEM) UDP6_INC_STATS(sock_net(sk), UDP_MIB_RCVBUFERRORS, is_udplite); + else + UDP6_INC_STATS(sock_net(sk), + UDP_MIB_MEMERRORS, is_udplite); UDP6_INC_STATS(sock_net(sk), UDP_MIB_INERRORS, is_udplite); kfree_skb(skb); return -1; |