diff options
| -rw-r--r-- | net/ipv4/udp.c | 12 | ||||
| -rw-r--r-- | net/ipv6/udp.c | 8 |
2 files changed, 11 insertions, 9 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index 57e26fa66185..915e6b7ad7fd 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -302,7 +302,7 @@ static struct sock *__udp4_lib_lookup(struct net *net, __be32 saddr, return result; } -static inline struct sock *udp_v4_mcast_next(struct sock *sk, +static inline struct sock *udp_v4_mcast_next(struct net *net, struct sock *sk, __be16 loc_port, __be32 loc_addr, __be16 rmt_port, __be32 rmt_addr, int dif) @@ -314,7 +314,8 @@ static inline struct sock *udp_v4_mcast_next(struct sock *sk, sk_for_each_from(s, node) { struct inet_sock *inet = inet_sk(s); - if (s->sk_hash != hnum || + if (!net_eq(sock_net(s), net) || + s->sk_hash != hnum || (inet->daddr && inet->daddr != rmt_addr) || (inet->dport != rmt_port && inet->dport) || (inet->rcv_saddr && inet->rcv_saddr != loc_addr) || @@ -1097,15 +1098,16 @@ static int __udp4_lib_mcast_deliver(struct net *net, struct sk_buff *skb, read_lock(&udp_hash_lock); sk = sk_head(&udptable[udp_hashfn(net, ntohs(uh->dest))]); dif = skb->dev->ifindex; - sk = udp_v4_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif); + sk = udp_v4_mcast_next(net, sk, uh->dest, daddr, uh->source, saddr, dif); if (sk) { struct sock *sknext = NULL; do { struct sk_buff *skb1 = skb; - sknext = udp_v4_mcast_next(sk_next(sk), uh->dest, daddr, - uh->source, saddr, dif); + sknext = udp_v4_mcast_next(net, sk_next(sk), uh->dest, + daddr, uh->source, saddr, + dif); if (sknext) skb1 = skb_clone(skb, GFP_ATOMIC); diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c index a6aecf76a71b..e53d1018c91c 100644 --- a/net/ipv6/udp.c +++ b/net/ipv6/udp.c @@ -313,7 +313,7 @@ drop: return -1; } -static struct sock *udp_v6_mcast_next(struct sock *sk, +static struct sock *udp_v6_mcast_next(struct net *net, struct sock *sk, __be16 loc_port, struct in6_addr *loc_addr, __be16 rmt_port, struct in6_addr *rmt_addr, int dif) @@ -325,7 +325,7 @@ static struct sock *udp_v6_mcast_next(struct sock *sk, sk_for_each_from(s, node) { struct inet_sock *inet = inet_sk(s); - if (sock_net(s) != sock_net(sk)) + if (!net_eq(sock_net(s), net)) continue; if (s->sk_hash == num && s->sk_family == PF_INET6) { @@ -368,14 +368,14 @@ static int __udp6_lib_mcast_deliver(struct net *net, struct sk_buff *skb, read_lock(&udp_hash_lock); sk = sk_head(&udptable[udp_hashfn(net, ntohs(uh->dest))]); dif = inet6_iif(skb); - sk = udp_v6_mcast_next(sk, uh->dest, daddr, uh->source, saddr, dif); + sk = udp_v6_mcast_next(net, sk, uh->dest, daddr, uh->source, saddr, dif); if (!sk) { kfree_skb(skb); goto out; } sk2 = sk; - while ((sk2 = udp_v6_mcast_next(sk_next(sk2), uh->dest, daddr, + while ((sk2 = udp_v6_mcast_next(net, sk_next(sk2), uh->dest, daddr, uh->source, saddr, dif))) { struct sk_buff *buff = skb_clone(skb, GFP_ATOMIC); if (buff) { |