[NETNS]: Add namespace parameter to ip_route_output_key.
Needed to propagate it down to the ip_route_output_flow.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/infiniband/core/addr.c b/drivers/infiniband/core/addr.c
index 963177e..a58ad8a 100644
--- a/drivers/infiniband/core/addr.c
+++ b/drivers/infiniband/core/addr.c
@@ -158,7 +158,7 @@
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = dst_ip;
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return;
neigh_event_send(rt->u.dst.neighbour, NULL);
@@ -179,7 +179,7 @@
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = dst_ip;
fl.nl_u.ip4_u.saddr = src_ip;
- ret = ip_route_output_key(&rt, &fl);
+ ret = ip_route_output_key(&init_net, &rt, &fl);
if (ret)
goto out;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 49a1982..2039f78 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2517,7 +2517,7 @@
fl.fl4_dst = targets[i];
fl.fl4_tos = RTO_ONLINK;
- rv = ip_route_output_key(&rt, &fl);
+ rv = ip_route_output_key(&init_net, &rt, &fl);
if (rv) {
if (net_ratelimit()) {
printk(KERN_WARNING DRV_NAME
diff --git a/include/net/route.h b/include/net/route.h
index 6b970d7..d9b876a 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -111,7 +111,7 @@
__be32 src, struct net_device *dev);
extern void rt_cache_flush(int how);
extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
-extern int ip_route_output_key(struct rtable **, struct flowi *flp);
+extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk, int flags);
extern int ip_route_input(struct sk_buff*, __be32 dst, __be32 src, u8 tos, struct net_device *devin);
extern unsigned short ip_rt_frag_needed(struct iphdr *iph, unsigned short new_mtu);
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 45e0862..86b885e 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -534,7 +534,7 @@
unlink_clip_vcc(clip_vcc);
return 0;
}
- error = ip_route_output_key(&rt, &fl);
+ error = ip_route_output_key(&init_net, &rt, &fl);
if (error)
return error;
neigh = __neigh_lookup(&clip_tbl, &ip, rt->u.dst.dev, 1);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 141f069..80014ba 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -353,7 +353,7 @@
if (err != -EHOSTUNREACH || !in_dev || IN_DEV_FORWARD(in_dev))
goto free_skb;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
/* - Bridged-and-DNAT'ed traffic doesn't
* require ip_forwarding. */
if (((struct dst_entry *)rt)->dev == dev) {
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index b2c19cb..5976c59 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -424,7 +424,7 @@
int flag = 0;
/*unsigned long now; */
- if (ip_route_output_key(&rt, &fl) < 0)
+ if (ip_route_output_key(&init_net, &rt, &fl) < 0)
return 1;
if (rt->u.dst.dev != dev) {
NET_INC_STATS_BH(LINUX_MIB_ARPFILTER);
@@ -1002,7 +1002,7 @@
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip,
.tos = RTO_ONLINK } } };
struct rtable * rt;
- if ((err = ip_route_output_key(&rt, &fl)) != 0)
+ if ((err = ip_route_output_key(net, &rt, &fl)) != 0)
return err;
dev = rt->u.dst.dev;
ip_rt_put(rt);
@@ -1109,7 +1109,7 @@
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = ip,
.tos = RTO_ONLINK } } };
struct rtable * rt;
- if ((err = ip_route_output_key(&rt, &fl)) != 0)
+ if ((err = ip_route_output_key(net, &rt, &fl)) != 0)
return err;
dev = rt->u.dst.dev;
ip_rt_put(rt);
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 1176031..a142f19 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -405,7 +405,7 @@
.tos = RT_TOS(ip_hdr(skb)->tos) } },
.proto = IPPROTO_ICMP };
security_skb_classify_flow(skb, &fl);
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out_unlock;
}
if (icmpv4_xrlim_allow(rt, icmp_param->data.icmph.type,
@@ -598,7 +598,7 @@
struct dst_entry *odst;
fl2.fl4_dst = fl.fl4_src;
- if (ip_route_output_key(&rt2, &fl2))
+ if (ip_route_output_key(&init_net, &rt2, &fl2))
goto out_unlock;
/* Ugh! */
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 1f5314c..994648b 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -301,7 +301,7 @@
.nl_u = { .ip4_u = {
.daddr = IGMPV3_ALL_MCR } },
.proto = IPPROTO_IGMP };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
kfree_skb(skb);
return NULL;
}
@@ -645,7 +645,7 @@
struct flowi fl = { .oif = dev->ifindex,
.nl_u = { .ip4_u = { .daddr = dst } },
.proto = IPPROTO_IGMP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return -1;
}
if (rt->rt_src == 0) {
@@ -1401,7 +1401,7 @@
dev_put(dev);
}
- if (!dev && !ip_route_output_key(&rt, &fl)) {
+ if (!dev && !ip_route_output_key(&init_net, &rt, &fl)) {
dev = rt->u.dst.dev;
ip_rt_put(rt);
}
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a74983d..63f6917 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -480,7 +480,7 @@
fl.fl4_dst = eiph->saddr;
fl.fl4_tos = RT_TOS(eiph->tos);
fl.proto = IPPROTO_GRE;
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
kfree_skb(skb2);
return;
}
@@ -493,7 +493,7 @@
fl.fl4_dst = eiph->daddr;
fl.fl4_src = eiph->saddr;
fl.fl4_tos = eiph->tos;
- if (ip_route_output_key(&rt, &fl) ||
+ if (ip_route_output_key(&init_net, &rt, &fl) ||
rt->u.dst.dev->type != ARPHRD_IPGRE) {
ip_rt_put(rt);
kfree_skb(skb2);
@@ -748,7 +748,7 @@
.saddr = tiph->saddr,
.tos = RT_TOS(tos) } },
.proto = IPPROTO_GRE };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
tunnel->stat.tx_carrier_errors++;
goto tx_error;
}
@@ -921,7 +921,7 @@
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_GRE };
struct rtable *rt;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
tdev = rt->u.dst.dev;
ip_rt_put(rt);
}
@@ -1177,7 +1177,7 @@
.tos = RT_TOS(t->parms.iph.tos) } },
.proto = IPPROTO_GRE };
struct rtable *rt;
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return -EADDRNOTAVAIL;
dev = rt->u.dst.dev;
ip_rt_put(rt);
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 6d78e1d..1725e06 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1379,7 +1379,7 @@
.dport = tcp_hdr(skb)->source } },
.proto = sk->sk_protocol };
security_skb_classify_flow(skb, &fl);
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
return;
}
diff --git a/net/ipv4/ipip.c b/net/ipv4/ipip.c
index 160535b..da28158 100644
--- a/net/ipv4/ipip.c
+++ b/net/ipv4/ipip.c
@@ -405,7 +405,7 @@
fl.fl4_daddr = eiph->saddr;
fl.fl4_tos = RT_TOS(eiph->tos);
fl.proto = IPPROTO_IPIP;
- if (ip_route_output_key(&rt, &key)) {
+ if (ip_route_output_key(&init_net, &rt, &key)) {
kfree_skb(skb2);
return 0;
}
@@ -418,7 +418,7 @@
fl.fl4_daddr = eiph->daddr;
fl.fl4_src = eiph->saddr;
fl.fl4_tos = eiph->tos;
- if (ip_route_output_key(&rt, &fl) ||
+ if (ip_route_output_key(&init_net, &rt, &fl) ||
rt->u.dst.dev->type != ARPHRD_TUNNEL) {
ip_rt_put(rt);
kfree_skb(skb2);
@@ -547,7 +547,7 @@
.saddr = tiph->saddr,
.tos = RT_TOS(tos) } },
.proto = IPPROTO_IPIP };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
tunnel->stat.tx_carrier_errors++;
goto tx_error_icmp;
}
@@ -668,7 +668,7 @@
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_IPIP };
struct rtable *rt;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
tdev = rt->u.dst.dev;
ip_rt_put(rt);
}
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 2212717..a94f52c 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1185,7 +1185,7 @@
.saddr = vif->local,
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_IPIP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out_free;
encap = sizeof(struct iphdr);
} else {
@@ -1194,7 +1194,7 @@
{ .daddr = iph->daddr,
.tos = RT_TOS(iph->tos) } },
.proto = IPPROTO_IPIP };
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out_free;
}
diff --git a/net/ipv4/ipvs/ip_vs_xmit.c b/net/ipv4/ipvs/ip_vs_xmit.c
index 8436bf8..f63006cae 100644
--- a/net/ipv4/ipvs/ip_vs_xmit.c
+++ b/net/ipv4/ipvs/ip_vs_xmit.c
@@ -78,7 +78,7 @@
.tos = rtos, } },
};
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
spin_unlock(&dest->dst_lock);
IP_VS_DBG_RL("ip_route_output error, "
"dest: %u.%u.%u.%u\n",
@@ -101,7 +101,7 @@
.tos = rtos, } },
};
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
IP_VS_DBG_RL("ip_route_output error, dest: "
"%u.%u.%u.%u\n", NIPQUAD(cp->daddr));
return NULL;
@@ -170,7 +170,7 @@
EnterFunction(10);
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
IP_VS_DBG_RL("ip_vs_bypass_xmit(): ip_route_output error, "
"dest: %u.%u.%u.%u\n", NIPQUAD(iph->daddr));
goto tx_error_icmp;
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 6322155..9a904c6 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -33,7 +33,7 @@
fl.nl_u.ip4_u.tos = RT_TOS(iph->tos);
fl.oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
fl.mark = skb->mark;
- if (ip_route_output_key(&rt, &fl) != 0)
+ if (ip_route_output_key(&init_net, &rt, &fl) != 0)
return -1;
/* Drop old route. */
@@ -43,7 +43,7 @@
/* non-local src, find valid iif to satisfy
* rp-filter when calling ip_route_input. */
fl.nl_u.ip4_u.daddr = iph->saddr;
- if (ip_route_output_key(&rt, &fl) != 0)
+ if (ip_route_output_key(&init_net, &rt, &fl) != 0)
return -1;
odst = skb->dst;
@@ -187,7 +187,7 @@
static int nf_ip_route(struct dst_entry **dst, struct flowi *fl)
{
- return ip_route_output_key((struct rtable **)dst, fl);
+ return ip_route_output_key(&init_net, (struct rtable **)dst, fl);
}
static const struct nf_afinfo nf_ip_afinfo = {
diff --git a/net/ipv4/netfilter/nf_nat_rule.c b/net/ipv4/netfilter/nf_nat_rule.c
index 4391aec..5191822 100644
--- a/net/ipv4/netfilter/nf_nat_rule.c
+++ b/net/ipv4/netfilter/nf_nat_rule.c
@@ -97,7 +97,7 @@
struct flowi fl = { .nl_u = { .ip4_u = { .daddr = dstip } } };
struct rtable *rt;
- if (ip_route_output_key(&rt, &fl) != 0)
+ if (ip_route_output_key(&init_net, &rt, &fl) != 0)
return;
if (rt->rt_src != srcip && !warned) {
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c75fc20..39a40342 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2559,9 +2559,9 @@
EXPORT_SYMBOL_GPL(ip_route_output_flow);
-int ip_route_output_key(struct rtable **rp, struct flowi *flp)
+int ip_route_output_key(struct net *net, struct rtable **rp, struct flowi *flp)
{
- return ip_route_output_flow(&init_net, rp, flp, NULL, 0);
+ return ip_route_output_flow(net, rp, flp, NULL, 0);
}
static int rt_fill_info(struct sk_buff *skb, u32 pid, u32 seq, int event,
@@ -2728,7 +2728,7 @@
},
.oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0,
};
- err = ip_route_output_key(&rt, &fl);
+ err = ip_route_output_key(&init_net, &rt, &fl);
}
if (err)
diff --git a/net/ipv4/syncookies.c b/net/ipv4/syncookies.c
index 2da1be0..f470fe4 100644
--- a/net/ipv4/syncookies.c
+++ b/net/ipv4/syncookies.c
@@ -264,7 +264,7 @@
{ .sport = th->dest,
.dport = th->source } } };
security_req_classify_flow(req, &fl);
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
reqsk_free(req);
goto out;
}
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index 425c9ae..9031e52 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -533,7 +533,7 @@
fl.fl4_dst = eiph->saddr;
fl.fl4_tos = RT_TOS(eiph->tos);
fl.proto = IPPROTO_IPIP;
- if (ip_route_output_key(&rt, &fl))
+ if (ip_route_output_key(&init_net, &rt, &fl))
goto out;
skb2->dev = rt->u.dst.dev;
@@ -545,7 +545,7 @@
fl.fl4_dst = eiph->daddr;
fl.fl4_src = eiph->saddr;
fl.fl4_tos = eiph->tos;
- if (ip_route_output_key(&rt, &fl) ||
+ if (ip_route_output_key(&init_net, &rt, &fl) ||
rt->u.dst.dev->type != ARPHRD_TUNNEL) {
ip_rt_put(rt);
goto out;
diff --git a/net/ipv6/sit.c b/net/ipv6/sit.c
index 1c6fddb..e77239d 100644
--- a/net/ipv6/sit.c
+++ b/net/ipv6/sit.c
@@ -557,7 +557,7 @@
.tos = RT_TOS(tos) } },
.oif = tunnel->parms.link,
.proto = IPPROTO_IPV6 };
- if (ip_route_output_key(&rt, &fl)) {
+ if (ip_route_output_key(&init_net, &rt, &fl)) {
tunnel->stat.tx_carrier_errors++;
goto tx_error_icmp;
}
@@ -686,7 +686,7 @@
.oif = tunnel->parms.link,
.proto = IPPROTO_IPV6 };
struct rtable *rt;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
tdev = rt->u.dst.dev;
ip_rt_put(rt);
}
diff --git a/net/rxrpc/ar-peer.c b/net/rxrpc/ar-peer.c
index 90fa107..2abe208 100644
--- a/net/rxrpc/ar-peer.c
+++ b/net/rxrpc/ar-peer.c
@@ -57,7 +57,7 @@
BUG();
}
- ret = ip_route_output_key(&rt, &fl);
+ ret = ip_route_output_key(&init_net, &rt, &fl);
if (ret < 0) {
_leave(" [route err %d]", ret);
return;
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 3f7def2..1339742 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -454,7 +454,7 @@
__FUNCTION__, NIPQUAD(fl.fl4_dst),
NIPQUAD(fl.fl4_src));
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
dst = &rt->u.dst;
}
@@ -497,7 +497,7 @@
if ((laddr->state == SCTP_ADDR_SRC) &&
(AF_INET == laddr->a.sa.sa_family)) {
fl.fl4_src = laddr->a.v4.sin_addr.s_addr;
- if (!ip_route_output_key(&rt, &fl)) {
+ if (!ip_route_output_key(&init_net, &rt, &fl)) {
dst = &rt->u.dst;
goto out_unlock;
}