diff options
| -rw-r--r-- | drivers/net/vxlan.c | 2 | ||||
| -rw-r--r-- | include/net/addrconf.h | 4 | ||||
| -rw-r--r-- | include/net/ipv6.h | 3 | ||||
| -rw-r--r-- | net/ipv6/addrconf_core.c | 11 | ||||
| -rw-r--r-- | net/ipv6/icmp.c | 6 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 12 | ||||
| -rw-r--r-- | net/tipc/udp_media.c | 3 |
7 files changed, 26 insertions, 15 deletions
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c index 81f0f24b2cfb..beed5d4025a3 100644 --- a/drivers/net/vxlan.c +++ b/drivers/net/vxlan.c @@ -2034,7 +2034,7 @@ static void vxlan_xmit_one(struct sk_buff *skb, struct net_device *dev, fl6.flowi6_mark = skb->mark; fl6.flowi6_proto = IPPROTO_UDP; - if (ipv6_stub->ipv6_dst_lookup(sk, &ndst, &fl6)) { + if (ipv6_stub->ipv6_dst_lookup(vxlan->net, sk, &ndst, &fl6)) { netdev_dbg(dev, "no route to %pI6\n", &dst->sin6.sin6_addr); dev->stats.tx_carrier_errors++; diff --git a/include/net/addrconf.h b/include/net/addrconf.h index def59d3a34d5..0c3ac5acb85f 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -158,8 +158,8 @@ struct ipv6_stub { const struct in6_addr *addr); int (*ipv6_sock_mc_drop)(struct sock *sk, int ifindex, const struct in6_addr *addr); - int (*ipv6_dst_lookup)(struct sock *sk, struct dst_entry **dst, - struct flowi6 *fl6); + int (*ipv6_dst_lookup)(struct net *net, struct sock *sk, + struct dst_entry **dst, struct flowi6 *fl6); void (*udpv6_encap_enable)(void); void (*ndisc_send_na)(struct net_device *dev, struct neighbour *neigh, const struct in6_addr *daddr, diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 7c79798bcaab..eecdfc92f807 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -813,7 +813,8 @@ static inline struct sk_buff *ip6_finish_skb(struct sock *sk) &inet6_sk(sk)->cork); } -int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6); +int ip6_dst_lookup(struct net *net, struct sock *sk, struct dst_entry **dst, + struct flowi6 *fl6); struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, const struct in6_addr *final_dst); struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, diff --git a/net/ipv6/addrconf_core.c b/net/ipv6/addrconf_core.c index ca09bf49ac68..bfa941fc1165 100644 --- a/net/ipv6/addrconf_core.c +++ b/net/ipv6/addrconf_core.c @@ -107,7 +107,16 @@ int inet6addr_notifier_call_chain(unsigned long val, void *v) } EXPORT_SYMBOL(inet6addr_notifier_call_chain); -const struct ipv6_stub *ipv6_stub __read_mostly; +static int eafnosupport_ipv6_dst_lookup(struct net *net, struct sock *u1, + struct dst_entry **u2, + struct flowi6 *u3) +{ + return -EAFNOSUPPORT; +} + +const struct ipv6_stub *ipv6_stub __read_mostly = &(struct ipv6_stub) { + .ipv6_dst_lookup = eafnosupport_ipv6_dst_lookup, +}; EXPORT_SYMBOL_GPL(ipv6_stub); /* IPv6 Wildcard Address and Loopback Address defined by RFC2553 */ diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c index 713d7434c911..6c2b2132c8d3 100644 --- a/net/ipv6/icmp.c +++ b/net/ipv6/icmp.c @@ -329,7 +329,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, struct flowi6 fl2; int err; - err = ip6_dst_lookup(sk, &dst, fl6); + err = ip6_dst_lookup(net, sk, &dst, fl6); if (err) return ERR_PTR(err); @@ -361,7 +361,7 @@ static struct dst_entry *icmpv6_route_lookup(struct net *net, if (err) goto relookup_failed; - err = ip6_dst_lookup(sk, &dst2, &fl2); + err = ip6_dst_lookup(net, sk, &dst2, &fl2); if (err) goto relookup_failed; @@ -591,7 +591,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb) else if (!fl6.flowi6_oif) fl6.flowi6_oif = np->ucast_oif; - err = ip6_dst_lookup(sk, &dst, &fl6); + err = ip6_dst_lookup(net, sk, &dst, &fl6); if (err) goto out; dst = xfrm_lookup(net, dst, flowi6_to_flowi(&fl6), sk, 0); diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index c5fc85286ef6..92b7cf0dc1f9 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -881,10 +881,9 @@ out: return dst; } -static int ip6_dst_lookup_tail(struct sock *sk, +static int ip6_dst_lookup_tail(struct net *net, struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6) { - struct net *net = sock_net(sk); #ifdef CONFIG_IPV6_OPTIMISTIC_DAD struct neighbour *n; struct rt6_info *rt; @@ -994,10 +993,11 @@ out_err_release: * * It returns zero on success, or a standard errno code on error. */ -int ip6_dst_lookup(struct sock *sk, struct dst_entry **dst, struct flowi6 *fl6) +int ip6_dst_lookup(struct net *net, struct sock *sk, struct dst_entry **dst, + struct flowi6 *fl6) { *dst = NULL; - return ip6_dst_lookup_tail(sk, dst, fl6); + return ip6_dst_lookup_tail(net, sk, dst, fl6); } EXPORT_SYMBOL_GPL(ip6_dst_lookup); @@ -1018,7 +1018,7 @@ struct dst_entry *ip6_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, struct dst_entry *dst = NULL; int err; - err = ip6_dst_lookup_tail(sk, &dst, fl6); + err = ip6_dst_lookup_tail(sock_net(sk), sk, &dst, fl6); if (err) return ERR_PTR(err); if (final_dst) @@ -1052,7 +1052,7 @@ struct dst_entry *ip6_sk_dst_lookup_flow(struct sock *sk, struct flowi6 *fl6, dst = ip6_sk_dst_check(sk, dst, fl6); - err = ip6_dst_lookup_tail(sk, &dst, fl6); + err = ip6_dst_lookup_tail(sock_net(sk), sk, &dst, fl6); if (err) return ERR_PTR(err); if (final_dst) diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c index 66deebc66aa1..c170d3138953 100644 --- a/net/tipc/udp_media.c +++ b/net/tipc/udp_media.c @@ -194,7 +194,8 @@ static int tipc_udp_send_msg(struct net *net, struct sk_buff *skb, .saddr = src->ipv6, .flowi6_proto = IPPROTO_UDP }; - err = ipv6_stub->ipv6_dst_lookup(ub->ubsock->sk, &ndst, &fl6); + err = ipv6_stub->ipv6_dst_lookup(net, ub->ubsock->sk, &ndst, + &fl6); if (err) goto tx_error; ttl = ip6_dst_hoplimit(ndst); |