12 files changed, 30 insertions, 28 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 40ecaae7be32..d76f8d8d5eba 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -446,7 +446,7 @@ int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
         if (addr_len < sizeof(struct sockaddr_in))
                 goto out;
 
-        chk_addr_ret = inet_addr_type(addr->sin_addr.s_addr);
+        chk_addr_ret = inet_addr_type(&init_net, addr->sin_addr.s_addr);
 
         /* Not specified by any standard per-se, however it breaks too
          * many applications when removed.  It is unfortunate since
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 46edf1c32a40..3f0730ec0a21 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -235,7 +235,7 @@ static int arp_constructor(struct neighbour *neigh)
         struct in_device *in_dev;
         struct neigh_parms *parms;
 
-        neigh->type = inet_addr_type(addr);
+        neigh->type = inet_addr_type(&init_net, addr);
 
         rcu_read_lock();
         in_dev = __in_dev_get_rcu(dev);
@@ -341,14 +341,14 @@ static void arp_solicit(struct neighbour *neigh, struct sk_buff *skb)
         switch (IN_DEV_ARP_ANNOUNCE(in_dev)) {
         default:
         case 0:         /* By default announce any local IP */
-                if (skb && inet_addr_type(ip_hdr(skb)->saddr) == RTN_LOCAL)
+                if (skb && inet_addr_type(&init_net, ip_hdr(skb)->saddr) == RTN_LOCAL)
                         saddr = ip_hdr(skb)->saddr;
                 break;
         case 1:         /* Restrict announcements of saddr in same subnet */
                 if (!skb)
                         break;
                 saddr = ip_hdr(skb)->saddr;
-                if (inet_addr_type(saddr) == RTN_LOCAL) {
+                if (inet_addr_type(&init_net, saddr) == RTN_LOCAL) {
                         /* saddr should be known to target */
                         if (inet_addr_onlink(in_dev, target, saddr))
                                 break;
@@ -479,7 +479,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
 
         paddr = ((struct rtable*)skb->dst)->rt_gateway;
 
-        if (arp_set_predefined(inet_addr_type(paddr), haddr, paddr, dev))
+        if (arp_set_predefined(inet_addr_type(&init_net, paddr), haddr, paddr, dev))
                 return 0;
 
         n = __neigh_lookup(&arp_tbl, &paddr, dev, 1);
@@ -806,7 +806,7 @@ static int arp_process(struct sk_buff *skb)
         /* Special case: IPv4 duplicate address detection packet (RFC2131) */
         if (sip == 0) {
                 if (arp->ar_op == htons(ARPOP_REQUEST) &&
-                    inet_addr_type(tip) == RTN_LOCAL &&
+                    inet_addr_type(&init_net, tip) == RTN_LOCAL &&
                     !arp_ignore(in_dev,dev,sip,tip))
                         arp_send(ARPOP_REPLY, ETH_P_ARP, sip, dev, tip, sha,
                                  dev->dev_addr, sha);
@@ -866,7 +866,7 @@ static int arp_process(struct sk_buff *skb)
                  */
                 if (n == NULL &&
                     arp->ar_op == htons(ARPOP_REPLY) &&
-                    inet_addr_type(sip) == RTN_UNICAST)
+                    inet_addr_type(&init_net, sip) == RTN_UNICAST)
                         n = __neigh_lookup(&arp_tbl, &sip, dev, 1);
         }
 
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 7718823711e3..d1a45cb6f6b0 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -166,7 +166,8 @@ out:
  * Find address type as if only "dev" was present in the system. If
  * on_dev is NULL then all interfaces are taken into consideration.
  */
-static inline unsigned __inet_dev_addr_type(const struct net_device *dev,
+static inline unsigned __inet_dev_addr_type(struct net *net,
+                                            const struct net_device *dev,
                                             __be32 addr)
 {
         struct flowi            fl = { .nl_u = { .ip4_u = { .daddr = addr } } };
@@ -183,7 +184,7 @@ static inline unsigned __inet_dev_addr_type(const struct net_device *dev,
         res.r = NULL;
 #endif
 
-        local_table = fib_get_table(&init_net, RT_TABLE_LOCAL);
+        local_table = fib_get_table(net, RT_TABLE_LOCAL);
         if (local_table) {
                 ret = RTN_UNICAST;
                 if (!local_table->tb_lookup(local_table, &fl, &res)) {
@@ -195,14 +196,15 @@ static inline unsigned __inet_dev_addr_type(const struct net_device *dev,
         return ret;
 }
 
-unsigned int inet_addr_type(__be32 addr)
+unsigned int inet_addr_type(struct net *net, __be32 addr)
 {
-        return __inet_dev_addr_type(NULL, addr);
+        return __inet_dev_addr_type(net, NULL, addr);
 }
 
-unsigned int inet_dev_addr_type(const struct net_device *dev, __be32 addr)
+unsigned int inet_dev_addr_type(struct net *net, const struct net_device *dev,
+                                __be32 addr)
 {
-       return __inet_dev_addr_type(dev, addr);
+       return __inet_dev_addr_type(net, dev, addr);
 }
 
 /* Given (packet source, input interface) and optional (dst, oif, tos):
@@ -391,7 +393,7 @@ static int rtentry_to_fib_config(int cmd, struct rtentry *rt,
         if (rt->rt_gateway.sa_family == AF_INET && addr) {
                 cfg->fc_gw = addr;
                 if (rt->rt_flags & RTF_GATEWAY &&
-                    inet_addr_type(addr) == RTN_UNICAST)
+                    inet_addr_type(&init_net, addr) == RTN_UNICAST)
                         cfg->fc_scope = RT_SCOPE_UNIVERSE;
         }
 
@@ -782,7 +784,7 @@ static void fib_del_ifaddr(struct in_ifaddr *ifa)
                 fib_magic(RTM_DELROUTE, RTN_LOCAL, ifa->ifa_local, 32, prim);
 
                 /* Check, that this local address finally disappeared. */
-                if (inet_addr_type(ifa->ifa_local) != RTN_LOCAL) {
+                if (inet_addr_type(&init_net, ifa->ifa_local) != RTN_LOCAL) {
                         /* And the last, but not the least thing.
                            We must flush stray FIB entries.
 
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index bbd4a247b195..c1263e23876b 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -531,7 +531,7 @@ static int fib_check_nh(struct fib_config *cfg, struct fib_info *fi,
 
                         if (cfg->fc_scope >= RT_SCOPE_LINK)
                                 return -EINVAL;
-                        if (inet_addr_type(nh->nh_gw) != RTN_UNICAST)
+                        if (inet_addr_type(&init_net, nh->nh_gw) != RTN_UNICAST)
                                 return -EINVAL;
                         if ((dev = __dev_get_by_index(&init_net, nh->nh_oif)) == NULL)
                                 return -ENODEV;
@@ -809,7 +809,7 @@ struct fib_info *fib_create_info(struct fib_config *cfg)
         if (fi->fib_prefsrc) {
                 if (cfg->fc_type != RTN_LOCAL || !cfg->fc_dst ||
                     fi->fib_prefsrc != cfg->fc_dst)
-                        if (inet_addr_type(fi->fib_prefsrc) != RTN_LOCAL)
+                        if (inet_addr_type(&init_net, fi->fib_prefsrc) != RTN_LOCAL)
                                 goto err_inval;
         }
 
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 1a6024978e28..e57f1673bf6b 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -590,7 +590,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
                 if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET))
                         goto out_unlock;
 
-                if (inet_addr_type(fl.fl4_src) == RTN_LOCAL)
+                if (inet_addr_type(&init_net, fl.fl4_src) == RTN_LOCAL)
                         err = __ip_route_output_key(&rt2, &fl);
                 else {
                         struct flowi fl2 = {};
@@ -733,7 +733,7 @@ static void icmp_unreach(struct sk_buff *skb)
          */
 
         if (!sysctl_icmp_ignore_bogus_error_responses &&
-            inet_addr_type(iph->daddr) == RTN_BROADCAST) {
+            inet_addr_type(&init_net, iph->daddr) == RTN_BROADCAST) {
                 if (net_ratelimit())
                         printk(KERN_WARNING "%u.%u.%u.%u sent an invalid ICMP "
                                             "type %u, code %u "
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 2f14745a9e1f..4d315158fd3c 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -151,7 +151,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
                                                 __be32 addr;
 
                                                 memcpy(&addr, sptr+soffset-1, 4);
-                                                if (inet_addr_type(addr) != RTN_LOCAL) {
+                                                if (inet_addr_type(&init_net, addr) != RTN_LOCAL) {
                                                         dopt->ts_needtime = 1;
                                                         soffset += 8;
                                                 }
@@ -400,7 +400,7 @@ int ip_options_compile(struct ip_options * opt, struct sk_buff * skb)
                                         {
                                                 __be32 addr;
                                                 memcpy(&addr, &optptr[optptr[2]-1], 4);
-                                                if (inet_addr_type(addr) == RTN_UNICAST)
+                                                if (inet_addr_type(&init_net, addr) == RTN_UNICAST)
                                                         break;
                                                 if (skb)
                                                         timeptr = (__be32*)&optptr[optptr[2]+3];
diff --git a/net/ipv4/ipvs/ip_vs_core.c b/net/ipv4/ipvs/ip_vs_core.c
index 041f5120808a..963981a9d501 100644
--- a/net/ipv4/ipvs/ip_vs_core.c
+++ b/net/ipv4/ipvs/ip_vs_core.c
@@ -423,7 +423,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
            and the destination is RTN_UNICAST (and not local), then create
            a cache_bypass connection entry */
         if (sysctl_ip_vs_cache_bypass && svc->fwmark
-            && (inet_addr_type(iph->daddr) == RTN_UNICAST)) {
+            && (inet_addr_type(&init_net, iph->daddr) == RTN_UNICAST)) {
                 int ret, cs;
                 struct ip_vs_conn *cp;
 
diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index 9fecfe7d1164..94c5767c8e01 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -704,7 +704,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc,
         conn_flags = udest->conn_flags | IP_VS_CONN_F_INACTIVE;
 
         /* check if local node and update the flags */
-        if (inet_addr_type(udest->addr) == RTN_LOCAL) {
+        if (inet_addr_type(&init_net, udest->addr) == RTN_LOCAL) {
                 conn_flags = (conn_flags & ~IP_VS_CONN_F_FWD_MASK)
                         | IP_VS_CONN_F_LOCALNODE;
         }
@@ -756,7 +756,7 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user *udest,
 
         EnterFunction(2);
 
-        atype = inet_addr_type(udest->addr);
+        atype = inet_addr_type(&init_net, udest->addr);
         if (atype != RTN_LOCAL && atype != RTN_UNICAST)
                 return -EINVAL;
 
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 4011f8f987c0..0ed843ed420a 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -19,7 +19,7 @@ int ip_route_me_harder(struct sk_buff *skb, unsigned addr_type)
         unsigned int hh_len;
         unsigned int type;
 
-        type = inet_addr_type(iph->saddr);
+        type = inet_addr_type(&init_net, iph->saddr);
         if (addr_type == RTN_UNSPEC)
                 addr_type = type;
 
diff --git a/net/ipv4/netfilter/ipt_addrtype.c b/net/ipv4/netfilter/ipt_addrtype.c
index 14394c6a3c29..8763902944b7 100644
--- a/net/ipv4/netfilter/ipt_addrtype.c
+++ b/net/ipv4/netfilter/ipt_addrtype.c
@@ -26,7 +26,7 @@ MODULE_DESCRIPTION("iptables addrtype match");
 static inline bool match_type(const struct net_device *dev, __be32 addr,
                               u_int16_t mask)
 {
-        return !!(mask & (1 << inet_dev_addr_type(dev, addr)));
+        return !!(mask & (1 << inet_dev_addr_type(&init_net, dev, addr)));
 }
 
 static bool
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index e811034b1b01..747911a8241c 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -620,7 +620,7 @@ static int raw_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 
         if (sk->sk_state != TCP_CLOSE || addr_len < sizeof(struct sockaddr_in))
                 goto out;
-        chk_addr_ret = inet_addr_type(addr->sin_addr.s_addr);
+        chk_addr_ret = inet_addr_type(&init_net, addr->sin_addr.s_addr);
         ret = -EADDRNOTAVAIL;
         if (addr->sin_addr.s_addr && chk_addr_ret != RTN_LOCAL &&
             chk_addr_ret != RTN_MULTICAST && chk_addr_ret != RTN_BROADCAST)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 78c4ce424a68..1e59c0d4b11e 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1164,7 +1164,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
                 if (IN_DEV_SEC_REDIRECTS(in_dev) && ip_fib_check_default(new_gw, dev))
                         goto reject_redirect;
         } else {
-                if (inet_addr_type(new_gw) != RTN_UNICAST)
+                if (inet_addr_type(&init_net, new_gw) != RTN_UNICAST)
                         goto reject_redirect;
         }