87 files changed, 251 insertions, 228 deletions

diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index 969fe9f443c4..3d47839a0c48 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -294,7 +294,7 @@ simeth_device_event(struct notifier_block *this,unsigned long event, void *ptr)
                 return NOTIFY_DONE;
         }
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if ( event != NETDEV_UP && event != NETDEV_DOWN ) return NOTIFY_DONE;
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index 8460ef736d56..18d243c73eee 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -115,7 +115,7 @@ aoenet_rcv(struct sk_buff *skb, struct net_device *ifp, struct packet_type *pt,
         struct aoe_hdr *h;
         u32 n;
 
-        if (ifp->nd_net != &init_net)
+        if (dev_net(ifp) != &init_net)
                 goto exit;
 
         skb = skb_share_check(skb, GFP_ATOMIC);
diff --git a/drivers/net/bonding/bond_3ad.c b/drivers/net/bonding/bond_3ad.c
index cb3c6faa7888..457d81f73e39 100644
--- a/drivers/net/bonding/bond_3ad.c
+++ b/drivers/net/bonding/bond_3ad.c
@@ -2429,7 +2429,7 @@ int bond_3ad_lacpdu_recv(struct sk_buff *skb, struct net_device *dev, struct pac
         struct slave *slave = NULL;
         int ret = NET_RX_DROP;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto out;
 
         if (!(dev->flags & IFF_MASTER))
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index b57bc9467dbe..b986dacf5d33 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -345,7 +345,7 @@ static int rlb_arp_recv(struct sk_buff *skb, struct net_device *bond_dev, struct
         struct arp_pkt *arp = (struct arp_pkt *)skb->data;
         int res = NET_RX_DROP;
 
-        if (bond_dev->nd_net != &init_net)
+        if (dev_net(bond_dev) != &init_net)
                 goto out;
 
         if (!(bond_dev->flags & IFF_MASTER))
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 5fc9d8d58ece..ac688fcb27d7 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2629,7 +2629,7 @@ static int bond_arp_rcv(struct sk_buff *skb, struct net_device *dev, struct pack
         unsigned char *arp_ptr;
         __be32 sip, tip;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto out;
 
         if (!(dev->priv_flags & IFF_BONDING) || !(dev->flags & IFF_MASTER))
@@ -3470,7 +3470,7 @@ static int bond_netdev_event(struct notifier_block *this, unsigned long event, v
 {
         struct net_device *event_dev = (struct net_device *)ptr;
 
-        if (event_dev->nd_net != &init_net)
+        if (dev_net(event_dev) != &init_net)
                 return NOTIFY_DONE;
 
         dprintk("event_dev: %s, event: %lx\n",
@@ -3508,7 +3508,7 @@ static int bond_inetaddr_event(struct notifier_block *this, unsigned long event,
         struct bonding *bond, *bond_next;
         struct vlan_entry *vlan, *vlan_next;
 
-        if (ifa->ifa_dev->dev->nd_net != &init_net)
+        if (dev_net(ifa->ifa_dev->dev) != &init_net)
                 return NOTIFY_DONE;
 
         list_for_each_entry_safe(bond, bond_next, &bond_dev_list, bond_list) {
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index 5ddf8b0c34f9..5f4b4c6c9f76 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -172,7 +172,7 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
         struct ethhdr *eth;
         struct bpqdev *bpq;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -553,7 +553,7 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (!dev_is_ethdev(dev))
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index f2a6e7132241..41b774baac4d 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -258,7 +258,7 @@ static __net_init int loopback_net_init(struct net *net)
         if (!dev)
                 goto out;
 
-        dev->nd_net = net;
+        dev_net_set(dev, net);
         err = register_netdev(dev);
         if (err)
                 goto out_free_netdev;
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index f651a816b280..2056cfc624dc 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -402,7 +402,7 @@ static int macvlan_newlink(struct net_device *dev,
         if (!tb[IFLA_LINK])
                 return -EINVAL;
 
-        lowerdev = __dev_get_by_index(dev->nd_net, nla_get_u32(tb[IFLA_LINK]));
+        lowerdev = __dev_get_by_index(dev_net(dev), nla_get_u32(tb[IFLA_LINK]));
         if (lowerdev == NULL)
                 return -ENODEV;
 
diff --git a/drivers/net/pppoe.c b/drivers/net/pppoe.c
index ac0ac98b19cd..4fad4ddb3504 100644
--- a/drivers/net/pppoe.c
+++ b/drivers/net/pppoe.c
@@ -301,7 +301,7 @@ static int pppoe_device_event(struct notifier_block *this,
 {
         struct net_device *dev = (struct net_device *) ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* Only look at sockets that are using this specific device. */
@@ -392,7 +392,7 @@ static int pppoe_rcv(struct sk_buff *skb,
         if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
                 goto out;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
@@ -424,7 +424,7 @@ static int pppoe_disc_rcv(struct sk_buff *skb,
         struct pppoe_hdr *ph;
         struct pppox_sock *po;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto abort;
 
         if (!pskb_may_pull(skb, sizeof(struct pppoe_hdr)))
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index e2ad98bee6e7..31cd817f33f9 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -375,7 +375,7 @@ static int veth_newlink(struct net_device *dev,
         else
                 snprintf(ifname, IFNAMSIZ, DRV_NAME "%%d");
 
-        peer = rtnl_create_link(dev->nd_net, ifname, &veth_link_ops, tbp);
+        peer = rtnl_create_link(dev_net(dev), ifname, &veth_link_ops, tbp);
         if (IS_ERR(peer))
                 return PTR_ERR(peer);
 
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 1525e8a89844..ed1afaf683a4 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -3464,7 +3464,7 @@ static int velocity_netdev_event(struct notifier_block *nb, unsigned long notifi
         struct velocity_info *vptr;
         unsigned long flags;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         spin_lock_irqsave(&velocity_dev_list_lock, flags);
diff --git a/drivers/net/wan/dlci.c b/drivers/net/wan/dlci.c
index 96b232446c0b..b14242768fad 100644
--- a/drivers/net/wan/dlci.c
+++ b/drivers/net/wan/dlci.c
@@ -517,7 +517,7 @@ static int dlci_dev_event(struct notifier_block *unused,
 {
         struct net_device *dev = (struct net_device *) ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_UNREGISTER) {
diff --git a/drivers/net/wan/hdlc.c b/drivers/net/wan/hdlc.c
index 39951d0c34d6..9a83c9d5b8cf 100644
--- a/drivers/net/wan/hdlc.c
+++ b/drivers/net/wan/hdlc.c
@@ -68,7 +68,7 @@ static int hdlc_rcv(struct sk_buff *skb, struct net_device *dev,
 {
         struct hdlc_device *hdlc = dev_to_hdlc(dev);
 
-        if (dev->nd_net != &init_net) {
+        if (dev_net(dev) != &init_net) {
                 kfree_skb(skb);
                 return 0;
         }
@@ -105,7 +105,7 @@ static int hdlc_device_event(struct notifier_block *this, unsigned long event,
         unsigned long flags;
         int on;
  
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->get_stats != hdlc_get_stats)
diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index fb37b8095231..629c909e05f9 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -91,7 +91,7 @@ static int lapbeth_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
         int len, err;
         struct lapbethdev *lapbeth;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -393,7 +393,7 @@ static int lapbeth_device_event(struct notifier_block *this,
         struct lapbethdev *lapbeth;
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (!dev_is_ethdev(dev))
diff --git a/drivers/net/wan/syncppp.c b/drivers/net/wan/syncppp.c
index 61e24b7a45a3..29b4b94e4947 100644
--- a/drivers/net/wan/syncppp.c
+++ b/drivers/net/wan/syncppp.c
@@ -1444,7 +1444,7 @@ static void sppp_print_bytes (u_char *p, u16 len)
 
 static int sppp_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *p, struct net_device *orig_dev)
 {
-        if (dev->nd_net != &init_net) {
+        if (dev_net(dev) != &init_net) {
                 kfree_skb(skb);
                 return 0;
         }
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index a856cb47fc78..21c439046b3c 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -3250,7 +3250,7 @@ static int qeth_l3_ip_event(struct notifier_block *this,
         struct qeth_ipaddr *addr;
         struct qeth_card *card;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         QETH_DBF_TEXT(trace, 3, "ipevent");
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index da05ab47ff2f..7009b0cdd06f 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -70,13 +70,13 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev)
         ipv4_devconf_set((in_dev), NET_IPV4_CONF_ ## attr, (val))
 
 #define IN_DEV_ANDCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) && \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) && \
          IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_ORCONF(in_dev, attr) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr) || \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr) || \
          IN_DEV_CONF_GET((in_dev), attr))
 #define IN_DEV_MAXCONF(in_dev, attr) \
-        (max(IPV4_DEVCONF_ALL(in_dev->dev->nd_net, attr), \
+        (max(IPV4_DEVCONF_ALL(dev_net(in_dev->dev), attr), \
              IN_DEV_CONF_GET((in_dev), attr)))
 
 #define IN_DEV_FORWARD(in_dev)          IN_DEV_CONF_GET((in_dev), FORWARDING)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index ced61f87660e..d146be40f46c 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -708,8 +708,10 @@ struct net_device
         void                    (*poll_controller)(struct net_device *dev);
 #endif
 
+#ifdef CONFIG_NET_NS
         /* Network namespace this network device is inside */
         struct net              *nd_net;
+#endif
 
         /* bridge stuff */
         struct net_bridge_port  *br_port;
@@ -737,6 +739,27 @@ struct net_device
 #define NETDEV_ALIGN            32
 #define NETDEV_ALIGN_CONST      (NETDEV_ALIGN - 1)
 
+/*
+ * Net namespace inlines
+ */
+static inline
+struct net *dev_net(const struct net_device *dev)
+{
+#ifdef CONFIG_NET_NS
+        return dev->nd_net;
+#else
+        return &init_net;
+#endif
+}
+
+static inline
+void dev_net_set(struct net_device *dev, const struct net *net)
+{
+#ifdef CONFIG_NET_NS
+        dev->nd_dev = net;
+#endif
+}
+
 /**
  *      netdev_priv - access network device private data
  *      @dev: network device
@@ -813,7 +836,7 @@ static inline struct net_device *next_net_device(struct net_device *dev)
         struct list_head *lh;
         struct net *net;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         lh = dev->dev_list.next;
         return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
 }
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index dbc81b965096..c35dc230365c 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -382,7 +382,7 @@ static int vlan_device_event(struct notifier_block *unused, unsigned long event,
         int i, flgs;
         struct net_device *vlandev;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (!grp)
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 1e5c9904571d..e536162b1ebc 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -153,7 +153,7 @@ int vlan_skb_recv(struct sk_buff *skb, struct net_device *dev,
         struct net_device_stats *stats;
         unsigned short vlan_TCI;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto err_free;
 
         skb = skb_share_check(skb, GFP_ATOMIC);
diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 61166f66479f..25aa37ce9430 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -333,7 +333,7 @@ static int aarp_device_event(struct notifier_block *this, unsigned long event,
         struct net_device *dev = ptr;
         int ct;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_DOWN) {
@@ -716,7 +716,7 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
         struct atalk_addr sa, *ma, da;
         struct atalk_iface *ifa;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto out0;
 
         /* We only do Ethernet SNAP AARP. */
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 3be55c8ca4ef..44cd42f7786b 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -648,7 +648,7 @@ static int ddp_device_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_DOWN)
@@ -1405,7 +1405,7 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
         int origlen;
         __u16 len_hops;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto freeit;
 
         /* Don't mangle buffer if shared */
@@ -1493,7 +1493,7 @@ freeit:
 static int ltalk_rcv(struct sk_buff *skb, struct net_device *dev,
                      struct packet_type *pt, struct net_device *orig_dev)
 {
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto freeit;
 
         /* Expand any short form frames */
diff --git a/net/atm/clip.c b/net/atm/clip.c
index e82da6746723..6f8223ebf551 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -612,7 +612,7 @@ static int clip_device_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = arg;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_UNREGISTER) {
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 9c7f712fc7e9..9db332e7a6c0 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -964,7 +964,7 @@ static int mpoa_event_listener(struct notifier_block *mpoa_notifier, unsigned lo
 
         dev = (struct net_device *)dev_ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->name == NULL || strncmp(dev->name, "lec", 3))
diff --git a/net/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 48bfcc741f25..ee9dd83e7561 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -116,7 +116,7 @@ static int ax25_device_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* Reject non AX.25 devices */
diff --git a/net/ax25/ax25_in.c b/net/ax25/ax25_in.c
index d1be080dcb25..33790a8efbc8 100644
--- a/net/ax25/ax25_in.c
+++ b/net/ax25/ax25_in.c
@@ -451,7 +451,7 @@ int ax25_kiss_rcv(struct sk_buff *skb, struct net_device *dev,
         skb->sk = NULL;         /* Initially we don't know who it's for */
         skb->destructor = NULL; /* Who initializes this, dammit?! */
 
-        if (dev->nd_net != &init_net) {
+        if (dev_net(dev) != &init_net) {
                 kfree_skb(skb);
                 return 0;
         }
diff --git a/net/bridge/br_notify.c b/net/bridge/br_notify.c
index 07ac3ae68d8f..00644a544e3c 100644
--- a/net/bridge/br_notify.c
+++ b/net/bridge/br_notify.c
@@ -37,7 +37,7 @@ static int br_device_event(struct notifier_block *unused, unsigned long event, v
         struct net_bridge_port *p = dev->br_port;
         struct net_bridge *br;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* not a port of a bridge */
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 0edbd2a1c3f3..8deab645ef75 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -142,7 +142,7 @@ int br_stp_rcv(struct sk_buff *skb, struct net_device *dev,
         struct net_bridge *br;
         const unsigned char *buf;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto err;
 
         if (!p)
diff --git a/net/can/af_can.c b/net/can/af_can.c
index 36b9f22ed83a..2759b76f731c 100644
--- a/net/can/af_can.c
+++ b/net/can/af_can.c
@@ -599,7 +599,7 @@ static int can_rcv(struct sk_buff *skb, struct net_device *dev,
         struct dev_rcv_lists *d;
         int matches;
 
-        if (dev->type != ARPHRD_CAN || dev->nd_net != &init_net) {
+        if (dev->type != ARPHRD_CAN || dev_net(dev) != &init_net) {
                 kfree_skb(skb);
                 return 0;
         }
@@ -710,7 +710,7 @@ static int can_notifier(struct notifier_block *nb, unsigned long msg,
         struct net_device *dev = (struct net_device *)data;
         struct dev_rcv_lists *d;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->type != ARPHRD_CAN)
diff --git a/net/can/bcm.c b/net/can/bcm.c
index bd4282dae754..e9f99b2c6bc9 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1285,7 +1285,7 @@ static int bcm_notifier(struct notifier_block *nb, unsigned long msg,
         struct bcm_op *op;
         int notify_enodev = 0;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->type != ARPHRD_CAN)
diff --git a/net/can/raw.c b/net/can/raw.c
index 94cd7f27c444..ead50c7c0d40 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -210,7 +210,7 @@ static int raw_notifier(struct notifier_block *nb,
         struct raw_sock *ro = container_of(nb, struct raw_sock, notifier);
         struct sock *sk = &ro->sk;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->type != ARPHRD_CAN)
diff --git a/net/core/dev.c b/net/core/dev.c
index aebd08606040..812534828914 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -216,7 +216,7 @@ static inline struct hlist_head *dev_index_hash(struct net *net, int ifindex)
 /* Device list insertion */
 static int list_netdevice(struct net_device *dev)
 {
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         ASSERT_RTNL();
 
@@ -852,8 +852,8 @@ int dev_alloc_name(struct net_device *dev, const char *name)
         struct net *net;
         int ret;
 
-        BUG_ON(!dev->nd_net);
-        net = dev->nd_net;
+        BUG_ON(!dev_net(dev));
+        net = dev_net(dev);
         ret = __dev_alloc_name(net, name, buf);
         if (ret >= 0)
                 strlcpy(dev->name, buf, IFNAMSIZ);
@@ -877,9 +877,9 @@ int dev_change_name(struct net_device *dev, char *newname)
         struct net *net;
 
         ASSERT_RTNL();
-        BUG_ON(!dev->nd_net);
+        BUG_ON(!dev_net(dev));
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         if (dev->flags & IFF_UP)
                 return -EBUSY;
 
@@ -2615,7 +2615,7 @@ static int ptype_seq_show(struct seq_file *seq, void *v)
 
         if (v == SEQ_START_TOKEN)
                 seq_puts(seq, "Type Device      Function\n");
-        else if (pt->dev == NULL || pt->dev->nd_net == seq_file_net(seq)) {
+        else if (pt->dev == NULL || dev_net(pt->dev) == seq_file_net(seq)) {
                 if (pt->type == htons(ETH_P_ALL))
                         seq_puts(seq, "ALL ");
                 else
@@ -3689,8 +3689,8 @@ int register_netdevice(struct net_device *dev)
 
         /* When net_device's are persistent, this will be fatal. */
         BUG_ON(dev->reg_state != NETREG_UNINITIALIZED);
-        BUG_ON(!dev->nd_net);
-        net = dev->nd_net;
+        BUG_ON(!dev_net(dev));
+        net = dev_net(dev);
 
         spin_lock_init(&dev->queue_lock);
         spin_lock_init(&dev->_xmit_lock);
@@ -4011,7 +4011,7 @@ struct net_device *alloc_netdev_mq(int sizeof_priv, const char *name,
         dev = (struct net_device *)
                 (((long)p + NETDEV_ALIGN_CONST) & ~NETDEV_ALIGN_CONST);
         dev->padded = (char *)dev - (char *)p;
-        dev->nd_net = &init_net;
+        dev_net_set(dev, &init_net);
 
         if (sizeof_priv) {
                 dev->priv = ((char *)dev +
@@ -4136,7 +4136,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char
 
         /* Get out if there is nothing todo */
         err = 0;
-        if (dev->nd_net == net)
+        if (dev_net(dev) == net)
                 goto out;
 
         /* Pick the destination device name, and ensure
@@ -4187,7 +4187,7 @@ int dev_change_net_namespace(struct net_device *dev, struct net *net, const char
         dev_addr_discard(dev);
 
         /* Actually switch the network namespace */
-        dev->nd_net = net;
+        dev_net_set(dev, net);
 
         /* Assign the new device name */
         if (destname != dev->name)
diff --git a/net/core/dst.c b/net/core/dst.c
index 3a01a819ba47..694cd2a3f6d2 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -279,7 +279,7 @@ static inline void dst_ifdown(struct dst_entry *dst, struct net_device *dev,
         if (!unregister) {
                 dst->input = dst->output = dst_discard;
         } else {
-                dst->dev = dst->dev->nd_net->loopback_dev;
+                dst->dev = dev_net(dst->dev)->loopback_dev;
                 dev_hold(dst->dev);
                 dev_put(dev);
                 if (dst->neighbour && dst->neighbour->dev == dev) {
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 42ccaf5b8509..942be93a2eb0 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -618,7 +618,7 @@ static int fib_rules_event(struct notifier_block *this, unsigned long event,
                             void *ptr)
 {
         struct net_device *dev = ptr;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct fib_rules_ops *ops;
 
         ASSERT_RTNL();
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 23c0a10c0c37..c978bd1cd659 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -388,7 +388,7 @@ struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net,
         hash_val = tbl->hash(pkey, NULL);
         for (n = tbl->hash_buckets[hash_val & tbl->hash_mask]; n; n = n->next) {
                 if (!memcmp(n->primary_key, pkey, key_len) &&
-                    (net == n->dev->nd_net)) {
+                    dev_net(n->dev) == net) {
                         neigh_hold(n);
                         NEIGH_CACHE_STAT_INC(tbl, hits);
                         break;
@@ -1298,7 +1298,7 @@ struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
         struct neigh_parms *p, *ref;
         struct net *net;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         ref = lookup_neigh_params(tbl, net, 0);
         if (!ref)
                 return NULL;
@@ -2050,7 +2050,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
                         s_idx = 0;
                 for (n = tbl->hash_buckets[h], idx = 0; n; n = n->next) {
                         int lidx;
-                        if (n->dev->nd_net != net)
+                        if (dev_net(n->dev) != net)
                                 continue;
                         lidx = idx++;
                         if (lidx < s_idx)
@@ -2155,7 +2155,7 @@ static struct neighbour *neigh_get_first(struct seq_file *seq)
                 n = tbl->hash_buckets[bucket];
 
                 while (n) {
-                        if (n->dev->nd_net != net)
+                        if (dev_net(n->dev) != net)
                                 goto next;
                         if (state->neigh_sub_iter) {
                                 loff_t fakep = 0;
@@ -2198,7 +2198,7 @@ static struct neighbour *neigh_get_next(struct seq_file *seq,
 
         while (1) {
                 while (n) {
-                        if (n->dev->nd_net != net)
+                        if (dev_net(n->dev) != net)
                                 goto next;
                         if (state->neigh_sub_iter) {
                                 void *v = state->neigh_sub_iter(state, n, pos);
@@ -2482,7 +2482,7 @@ static inline size_t neigh_nlmsg_size(void)
 
 static void __neigh_notify(struct neighbour *n, int type, int flags)
 {
-        struct net *net = n->dev->nd_net;
+        struct net *net = dev_net(n->dev);
         struct sk_buff *skb;
         int err = -ENOBUFS;
 
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index 20e63b302ba6..a803b442234c 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -1874,7 +1874,7 @@ static int pktgen_device_event(struct notifier_block *unused,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* It is OK that we do not hold the group lock right now,
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 2bd9c5f7627d..09250a0800f6 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -972,7 +972,7 @@ struct net_device *rtnl_create_link(struct net *net, char *ifname,
                         goto err_free;
         }
 
-        dev->nd_net = net;
+        dev_net_set(dev, net);
         dev->rtnl_link_ops = ops;
 
         if (tb[IFLA_MTU])
@@ -1198,7 +1198,7 @@ static int rtnl_dump_all(struct sk_buff *skb, struct netlink_callback *cb)
 
 void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change)
 {
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct sk_buff *skb;
         int err = -ENOBUFS;
 
diff --git a/net/decnet/af_decnet.c b/net/decnet/af_decnet.c
index 23fd95a7ad15..3554fb3d251c 100644
--- a/net/decnet/af_decnet.c
+++ b/net/decnet/af_decnet.c
@@ -2089,7 +2089,7 @@ static int dn_device_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         switch(event) {
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 9dc0abb50eaf..0a46b6c10e51 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -580,7 +580,7 @@ int dn_route_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type
         struct dn_dev *dn = (struct dn_dev *)dev->dn_ptr;
         unsigned char padlen = 0;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto dump_it;
 
         if (dn == NULL)
diff --git a/net/econet/af_econet.c b/net/econet/af_econet.c
index bc0f6252613f..68d154480043 100644
--- a/net/econet/af_econet.c
+++ b/net/econet/af_econet.c
@@ -1064,7 +1064,7 @@ static int econet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet
         struct sock *sk;
         struct ec_device *edev = dev->ec_ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         if (skb->pkt_type == PACKET_OTHERHOST)
@@ -1121,7 +1121,7 @@ static int econet_notifier(struct notifier_block *this, unsigned long msg, void
         struct net_device *dev = (struct net_device *)data;
         struct ec_device *edev;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         switch (msg) {
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 832473e30b36..3ce2e137e7bc 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -242,7 +242,7 @@ static int arp_constructor(struct neighbour *neigh)
                 return -EINVAL;
         }
 
-        neigh->type = inet_addr_type(dev->nd_net, addr);
+        neigh->type = inet_addr_type(dev_net(dev), addr);
 
         parms = in_dev->arp_parms;
         __neigh_parms_put(neigh->parms);
@@ -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(dev->nd_net, ip_hdr(skb)->saddr) == RTN_LOCAL)
+                if (skb && inet_addr_type(dev_net(dev), 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(dev->nd_net, saddr) == RTN_LOCAL) {
+                if (inet_addr_type(dev_net(dev), saddr) == RTN_LOCAL) {
                         /* saddr should be known to target */
                         if (inet_addr_onlink(in_dev, target, saddr))
                                 break;
@@ -424,7 +424,7 @@ static int arp_filter(__be32 sip, __be32 tip, struct net_device *dev)
         int flag = 0;
         /*unsigned long now; */
 
-        if (ip_route_output_key(dev->nd_net, &rt, &fl) < 0)
+        if (ip_route_output_key(dev_net(dev), &rt, &fl) < 0)
                 return 1;
         if (rt->u.dst.dev != dev) {
                 NET_INC_STATS_BH(LINUX_MIB_ARPFILTER);
@@ -477,7 +477,7 @@ int arp_find(unsigned char *haddr, struct sk_buff *skb)
 
         paddr = skb->rtable->rt_gateway;
 
-        if (arp_set_predefined(inet_addr_type(dev->nd_net, paddr), haddr, paddr, dev))
+        if (arp_set_predefined(inet_addr_type(dev_net(dev), paddr), haddr, paddr, dev))
                 return 0;
 
         n = __neigh_lookup(&arp_tbl, &paddr, dev, 1);
@@ -709,7 +709,7 @@ static int arp_process(struct sk_buff *skb)
         u16 dev_type = dev->type;
         int addr_type;
         struct neighbour *n;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         /* arp_rcv below verifies the ARP header and verifies the device
          * is ARP'able.
@@ -858,7 +858,7 @@ static int arp_process(struct sk_buff *skb)
 
         n = __neigh_lookup(&arp_tbl, &sip, dev, 0);
 
-        if (IPV4_DEVCONF_ALL(dev->nd_net, ARP_ACCEPT)) {
+        if (IPV4_DEVCONF_ALL(dev_net(dev), ARP_ACCEPT)) {
                 /* Unsolicited ARP is not accepted by default.
                    It is possible, that this option should be enabled for some
                    devices (strip is candidate)
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 4a10dbbbe0a1..823c724a8593 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -165,7 +165,7 @@ static struct in_device *inetdev_init(struct net_device *dev)
         if (!in_dev)
                 goto out;
         INIT_RCU_HEAD(&in_dev->rcu_head);
-        memcpy(&in_dev->cnf, dev->nd_net->ipv4.devconf_dflt,
+        memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt,
                         sizeof(in_dev->cnf));
         in_dev->cnf.sysctl = NULL;
         in_dev->dev = dev;
@@ -872,7 +872,7 @@ __be32 inet_select_addr(const struct net_device *dev, __be32 dst, int scope)
 {
         __be32 addr = 0;
         struct in_device *in_dev;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         rcu_read_lock();
         in_dev = __in_dev_get_rcu(dev);
@@ -974,7 +974,7 @@ __be32 inet_confirm_addr(struct in_device *in_dev,
         if (scope != RT_SCOPE_LINK)
                 return confirm_addr_indev(in_dev, dst, local, scope);
 
-        net = in_dev->dev->nd_net;
+        net = dev_net(in_dev->dev);
         read_lock(&dev_base_lock);
         rcu_read_lock();
         for_each_netdev(net, dev) {
@@ -1203,7 +1203,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa, struct nlmsghdr *nlh,
         int err = -ENOBUFS;
         struct net *net;
 
-        net = ifa->ifa_dev->dev->nd_net;
+        net = dev_net(ifa->ifa_dev->dev);
         skb = nlmsg_new(inet_nlmsg_size(), GFP_KERNEL);
         if (skb == NULL)
                 goto errout;
@@ -1517,7 +1517,7 @@ static void devinet_sysctl_register(struct in_device *idev)
 {
         neigh_sysctl_register(idev->dev, idev->arp_parms, NET_IPV4,
                         NET_IPV4_NEIGH, "ipv4", NULL, NULL);
-        __devinet_sysctl_register(idev->dev->nd_net, idev->dev->name,
+        __devinet_sysctl_register(dev_net(idev->dev), idev->dev->name,
                         idev->dev->ifindex, &idev->cnf);
 }
 
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 86ff2711fc95..0e4b34b07cb5 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -257,7 +257,7 @@ int fib_validate_source(__be32 src, __be32 dst, u8 tos, int oif,
         if (in_dev == NULL)
                 goto e_inval;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         if (fib_lookup(net, &fl, &res))
                 goto last_resort;
         if (res.type != RTN_UNICAST)
@@ -674,7 +674,7 @@ out:
 
 static void fib_magic(int cmd, int type, __be32 dst, int dst_len, struct in_ifaddr *ifa)
 {
-        struct net *net = ifa->ifa_dev->dev->nd_net;
+        struct net *net = dev_net(ifa->ifa_dev->dev);
         struct fib_table *tb;
         struct fib_config cfg = {
                 .fc_protocol = RTPROT_KERNEL,
@@ -801,15 +801,15 @@ 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(dev->nd_net, ifa->ifa_local) != RTN_LOCAL) {
+                if (inet_addr_type(dev_net(dev), ifa->ifa_local) != RTN_LOCAL) {
                         /* And the last, but not the least thing.
                            We must flush stray FIB entries.
 
                            First of all, we scan fib_info list searching
                            for stray nexthop entries, then ignite fib_flush.
                         */
-                        if (fib_sync_down_addr(dev->nd_net, ifa->ifa_local))
-                                fib_flush(dev->nd_net);
+                        if (fib_sync_down_addr(dev_net(dev), ifa->ifa_local))
+                                fib_flush(dev_net(dev));
                 }
         }
 #undef LOCAL_OK
@@ -899,7 +899,7 @@ static void nl_fib_lookup_exit(struct net *net)
 static void fib_disable_ip(struct net_device *dev, int force)
 {
         if (fib_sync_down_dev(dev, force))
-                fib_flush(dev->nd_net);
+                fib_flush(dev_net(dev));
         rt_cache_flush(0);
         arp_ifdown(dev);
 }
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index ff9a8e643fcc..f38f093ef751 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -351,7 +351,7 @@ static void icmp_push_reply(struct icmp_bxm *icmp_param,
         struct sock *sk;
         struct sk_buff *skb;
 
-        sk = icmp_sk(rt->u.dst.dev->nd_net);
+        sk = icmp_sk(dev_net(rt->u.dst.dev));
         if (ip_append_data(sk, icmp_glue_bits, icmp_param,
                            icmp_param->data_len+icmp_param->head_len,
                            icmp_param->head_len,
@@ -382,7 +382,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 {
         struct ipcm_cookie ipc;
         struct rtable *rt = skb->rtable;
-        struct net *net = rt->u.dst.dev->nd_net;
+        struct net *net = dev_net(rt->u.dst.dev);
         struct sock *sk = icmp_sk(net);
         struct inet_sock *inet = inet_sk(sk);
         __be32 daddr;
@@ -447,7 +447,7 @@ void icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info)
 
         if (!rt)
                 goto out;
-        net = rt->u.dst.dev->nd_net;
+        net = dev_net(rt->u.dst.dev);
         sk = icmp_sk(net);
 
         /*
@@ -677,7 +677,7 @@ static void icmp_unreach(struct sk_buff *skb)
         u32 info = 0;
         struct net *net;
 
-        net = skb->dst->dev->nd_net;
+        net = dev_net(skb->dst->dev);
 
         /*
          *      Incomplete header ?
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6a4ee8da6994..682f632bfb77 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -130,12 +130,12 @@
  */
 
 #define IGMP_V1_SEEN(in_dev) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 1 || \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 1 || \
          IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 1 || \
          ((in_dev)->mr_v1_seen && \
           time_before(jiffies, (in_dev)->mr_v1_seen)))
 #define IGMP_V2_SEEN(in_dev) \
-        (IPV4_DEVCONF_ALL(in_dev->dev->nd_net, FORCE_IGMP_VERSION) == 2 || \
+        (IPV4_DEVCONF_ALL(dev_net(in_dev->dev), FORCE_IGMP_VERSION) == 2 || \
          IN_DEV_CONF_GET((in_dev), FORCE_IGMP_VERSION) == 2 || \
          ((in_dev)->mr_v2_seen && \
           time_before(jiffies, (in_dev)->mr_v2_seen)))
@@ -1198,7 +1198,7 @@ void ip_mc_inc_group(struct in_device *in_dev, __be32 addr)
 
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         for (im=in_dev->mc_list; im; im=im->next) {
@@ -1280,7 +1280,7 @@ void ip_mc_dec_group(struct in_device *in_dev, __be32 addr)
 
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         for (ip=&in_dev->mc_list; (i=*ip)!=NULL; ip=&i->next) {
@@ -1310,7 +1310,7 @@ void ip_mc_down(struct in_device *in_dev)
 
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         for (i=in_dev->mc_list; i; i=i->next)
@@ -1333,7 +1333,7 @@ void ip_mc_init_dev(struct in_device *in_dev)
 {
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         in_dev->mc_tomb = NULL;
@@ -1359,7 +1359,7 @@ void ip_mc_up(struct in_device *in_dev)
 
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         ip_mc_inc_group(in_dev, IGMP_ALL_HOSTS);
@@ -1378,7 +1378,7 @@ void ip_mc_destroy_dev(struct in_device *in_dev)
 
         ASSERT_RTNL();
 
-        if (in_dev->dev->nd_net != &init_net)
+        if (dev_net(in_dev->dev) != &init_net)
                 return;
 
         /* Deactivate timers */
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index 8b448c4b9080..fcb60e76b234 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -571,7 +571,7 @@ int ip_defrag(struct sk_buff *skb, u32 user)
 
         IP_INC_STATS_BH(IPSTATS_MIB_REASMREQDS);
 
-        net = skb->dev ? skb->dev->nd_net : skb->dst->dev->nd_net;
+        net = skb->dev ? dev_net(skb->dev) : dev_net(skb->dst->dev);
         /* Start by cleaning up the memory. */
         if (atomic_read(&net->ipv4.frags.mem) > net->ipv4.frags.high_thresh)
                 ip_evictor(net);
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index f9ee84420cb3..50972b397a9a 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1190,7 +1190,7 @@ static int ipgre_close(struct net_device *dev)
         struct ip_tunnel *t = netdev_priv(dev);
         if (ipv4_is_multicast(t->parms.iph.daddr) && t->mlink) {
                 struct in_device *in_dev;
-                in_dev = inetdev_by_index(dev->nd_net, t->mlink);
+                in_dev = inetdev_by_index(dev_net(dev), t->mlink);
                 if (in_dev) {
                         ip_mc_dec_group(in_dev, t->parms.iph.daddr);
                         in_dev_put(in_dev);
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 2aeea5d15425..26685c83a146 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -172,7 +172,7 @@ int ip_call_ra_chain(struct sk_buff *skb)
                 if (sk && inet_sk(sk)->num == protocol &&
                     (!sk->sk_bound_dev_if ||
                      sk->sk_bound_dev_if == dev->ifindex) &&
-                    sk->sk_net == dev->nd_net) {
+                    sk->sk_net == dev_net(dev)) {
                         if (ip_hdr(skb)->frag_off & htons(IP_MF | IP_OFFSET)) {
                                 if (ip_defrag(skb, IP_DEFRAG_CALL_RA_CHAIN)) {
                                         read_unlock(&ip_ra_lock);
@@ -199,7 +199,7 @@ int ip_call_ra_chain(struct sk_buff *skb)
 
 static int ip_local_deliver_finish(struct sk_buff *skb)
 {
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
 
         __skb_pull(skb, ip_hdrlen(skb));
 
@@ -291,7 +291,7 @@ static inline int ip_rcv_options(struct sk_buff *skb)
         opt = &(IPCB(skb)->opt);
         opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
 
-        if (ip_options_compile(dev->nd_net, opt, skb)) {
+        if (ip_options_compile(dev_net(dev), opt, skb)) {
                 IP_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
                 goto drop;
         }
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 87cc1222c600..d107543d3f81 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -145,7 +145,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
                                                 __be32 addr;
 
                                                 memcpy(&addr, sptr+soffset-1, 4);
-                                                if (inet_addr_type(skb->dst->dev->nd_net, addr) != RTN_LOCAL) {
+                                                if (inet_addr_type(dev_net(skb->dst->dev), addr) != RTN_LOCAL) {
                                                         dopt->ts_needtime = 1;
                                                         soffset += 8;
                                                 }
diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 96138b128de8..08e8fb60d315 100644
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -434,7 +434,7 @@ ic_rarp_recv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
         unsigned char *sha, *tha;               /* s for "source", t for "target" */
         struct ic_device *d;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -854,7 +854,7 @@ static int __init ic_bootp_recv(struct sk_buff *skb, struct net_device *dev, str
         struct ic_device *d;
         int len, ext_len;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         /* Perform verifications before taking the lock.  */
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 7d63d74ef62a..e54bc1364473 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1089,7 +1089,7 @@ static int ipmr_device_event(struct notifier_block *this, unsigned long event, v
         struct vif_device *v;
         int ct;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event != NETDEV_UNREGISTER)
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c
index fe05da41d6ba..500998a2dec1 100644
--- a/net/ipv4/netfilter/ip_queue.c
+++ b/net/ipv4/netfilter/ip_queue.c
@@ -481,7 +481,7 @@ ipq_rcv_dev_event(struct notifier_block *this,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* Drop any packets associated with the downed device */
diff --git a/net/ipv4/netfilter/ipt_MASQUERADE.c b/net/ipv4/netfilter/ipt_MASQUERADE.c
index c6817b18366a..84c26dd27d81 100644
--- a/net/ipv4/netfilter/ipt_MASQUERADE.c
+++ b/net/ipv4/netfilter/ipt_MASQUERADE.c
@@ -120,7 +120,7 @@ static int masq_device_event(struct notifier_block *this,
 {
         const struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_DOWN) {
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index 3f68a937b602..8756d502a47f 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -168,7 +168,7 @@ static int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash)
         if (hlist_empty(head))
                 goto out;
 
-        net = skb->dev->nd_net;
+        net = dev_net(skb->dev);
         sk = __raw_v4_lookup(net, __sk_head(head), iph->protocol,
                              iph->saddr, iph->daddr,
                              skb->dev->ifindex);
@@ -276,7 +276,7 @@ void raw_icmp_error(struct sk_buff *skb, int protocol, u32 info)
         raw_sk = sk_head(&raw_v4_hashinfo.ht[hash]);
         if (raw_sk != NULL) {
                 iph = (struct iphdr *)skb->data;
-                net = skb->dev->nd_net;
+                net = dev_net(skb->dev);
 
                 while ((raw_sk = __raw_v4_lookup(net, raw_sk, protocol,
                                                 iph->daddr, iph->saddr,
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 2941ef21f203..7768d718e199 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -284,7 +284,7 @@ static struct rtable *rt_cache_get_first(struct rt_cache_iter_state *st)
                 rcu_read_lock_bh();
                 r = rcu_dereference(rt_hash_table[st->bucket].chain);
                 while (r) {
-                        if (r->u.dst.dev->nd_net == st->p.net &&
+                        if (dev_net(r->u.dst.dev) == st->p.net &&
                             r->rt_genid == st->genid)
                                 return r;
                         r = rcu_dereference(r->u.dst.rt_next);
@@ -312,7 +312,7 @@ static struct rtable *rt_cache_get_next(struct rt_cache_iter_state *st,
                                         struct rtable *r)
 {
         while ((r = __rt_cache_get_next(st, r)) != NULL) {
-                if (r->u.dst.dev->nd_net != st->p.net)
+                if (dev_net(r->u.dst.dev) != st->p.net)
                         continue;
                 if (r->rt_genid == st->genid)
                         break;
@@ -680,7 +680,7 @@ static inline int compare_keys(struct flowi *fl1, struct flowi *fl2)
 
 static inline int compare_netns(struct rtable *rt1, struct rtable *rt2)
 {
-        return rt1->u.dst.dev->nd_net == rt2->u.dst.dev->nd_net;
+        return dev_net(rt1->u.dst.dev) == dev_net(rt2->u.dst.dev);
 }
 
 /*
@@ -1164,7 +1164,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
         if (!in_dev)
                 return;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         if (new_gw == old_gw || !IN_DEV_RX_REDIRECTS(in_dev)
             || ipv4_is_multicast(new_gw) || ipv4_is_lbcast(new_gw)
             || ipv4_is_zeronet(new_gw))
@@ -1195,7 +1195,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
                                     rth->fl.oif != ikeys[k] ||
                                     rth->fl.iif != 0 ||
                                     rth->rt_genid != atomic_read(&rt_genid) ||
-                                    rth->u.dst.dev->nd_net != net) {
+                                    dev_net(rth->u.dst.dev) != net) {
                                         rthp = &rth->u.dst.rt_next;
                                         continue;
                                 }
@@ -1454,7 +1454,7 @@ unsigned short ip_rt_frag_needed(struct net *net, struct iphdr *iph,
                             rth->rt_src  == iph->saddr &&
                             rth->fl.iif == 0 &&
                             !(dst_metric_locked(&rth->u.dst, RTAX_MTU)) &&
-                            rth->u.dst.dev->nd_net == net &&
+                            dev_net(rth->u.dst.dev) == net &&
                             rth->rt_genid == atomic_read(&rt_genid)) {
                                 unsigned short mtu = new_mtu;
 
@@ -1530,9 +1530,9 @@ static void ipv4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
 {
         struct rtable *rt = (struct rtable *) dst;
         struct in_device *idev = rt->idev;
-        if (dev != dev->nd_net->loopback_dev && idev && idev->dev == dev) {
+        if (dev != dev_net(dev)->loopback_dev && idev && idev->dev == dev) {
                 struct in_device *loopback_idev =
-                        in_dev_get(dev->nd_net->loopback_dev);
+                        in_dev_get(dev_net(dev)->loopback_dev);
                 if (loopback_idev) {
                         rt->idev = loopback_idev;
                         in_dev_put(idev);
@@ -1576,7 +1576,7 @@ void ip_rt_get_source(u8 *addr, struct rtable *rt)
 
         if (rt->fl.iif == 0)
                 src = rt->rt_src;
-        else if (fib_lookup(rt->u.dst.dev->nd_net, &rt->fl, &res) == 0) {
+        else if (fib_lookup(dev_net(rt->u.dst.dev), &rt->fl, &res) == 0) {
                 src = FIB_RES_PREFSRC(res);
                 fib_res_put(&res);
         } else
@@ -1900,7 +1900,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
         __be32          spec_dst;
         int             err = -EINVAL;
         int             free_res = 0;
-        struct net    * net = dev->nd_net;
+        struct net    * net = dev_net(dev);
 
         /* IP on this device is disabled. */
 
@@ -2071,7 +2071,7 @@ int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
         int iif = dev->ifindex;
         struct net *net;
 
-        net = dev->nd_net;
+        net = dev_net(dev);
         tos &= IPTOS_RT_MASK;
         hash = rt_hash(daddr, saddr, iif);
 
@@ -2084,7 +2084,7 @@ int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
                     rth->fl.oif == 0 &&
                     rth->fl.mark == skb->mark &&
                     rth->fl.fl4_tos == tos &&
-                    rth->u.dst.dev->nd_net == net &&
+                    dev_net(rth->u.dst.dev) == net &&
                     rth->rt_genid == atomic_read(&rt_genid)) {
                         dst_use(&rth->u.dst, jiffies);
                         RT_CACHE_STAT_INC(in_hit);
@@ -2486,7 +2486,7 @@ int __ip_route_output_key(struct net *net, struct rtable **rp,
                     rth->fl.mark == flp->mark &&
                     !((rth->fl.fl4_tos ^ flp->fl4_tos) &
                             (IPTOS_RT_MASK | RTO_ONLINK)) &&
-                    rth->u.dst.dev->nd_net == net &&
+                    dev_net(rth->u.dst.dev) == net &&
                     rth->rt_genid == atomic_read(&rt_genid)) {
                         dst_use(&rth->u.dst, jiffies);
                         RT_CACHE_STAT_INC(out_hit);
@@ -2795,7 +2795,7 @@ int ip_rt_dump(struct sk_buff *skb,  struct netlink_callback *cb)
                 rcu_read_lock_bh();
                 for (rt = rcu_dereference(rt_hash_table[h].chain), idx = 0; rt;
                      rt = rcu_dereference(rt->u.dst.rt_next), idx++) {
-                        if (rt->u.dst.dev->nd_net != net || idx < s_idx)
+                        if (dev_net(rt->u.dst.dev) != net || idx < s_idx)
                                 continue;
                         if (rt->rt_genid != atomic_read(&rt_genid))
                                 continue;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 649d00a50cb1..28bece6f281b 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -353,7 +353,7 @@ void tcp_v4_err(struct sk_buff *skb, u32 info)
                 return;
         }
 
-        sk = inet_lookup(skb->dev->nd_net, &tcp_hashinfo, iph->daddr, th->dest,
+        sk = inet_lookup(dev_net(skb->dev), &tcp_hashinfo, iph->daddr, th->dest,
                         iph->saddr, th->source, inet_iif(skb));
         if (!sk) {
                 ICMP_INC_STATS_BH(ICMP_MIB_INERRORS);
@@ -1644,7 +1644,7 @@ int tcp_v4_rcv(struct sk_buff *skb)
         TCP_SKB_CB(skb)->flags   = iph->tos;
         TCP_SKB_CB(skb)->sacked  = 0;
 
-        sk = __inet_lookup(skb->dev->nd_net, &tcp_hashinfo, iph->saddr,
+        sk = __inet_lookup(dev_net(skb->dev), &tcp_hashinfo, iph->saddr,
                         th->source, iph->daddr, th->dest, inet_iif(skb));
         if (!sk)
                 goto no_tcp_socket;
@@ -1718,7 +1718,7 @@ do_time_wait:
         }
         switch (tcp_timewait_state_process(inet_twsk(sk), skb, th)) {
         case TCP_TW_SYN: {
-                struct sock *sk2 = inet_lookup_listener(skb->dev->nd_net,
+                struct sock *sk2 = inet_lookup_listener(dev_net(skb->dev),
                                                         &tcp_hashinfo,
                                                         iph->daddr, th->dest,
                                                         inet_iif(skb));
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index b37581dfd029..e2cd93481359 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -357,7 +357,7 @@ void __udp4_lib_err(struct sk_buff *skb, u32 info, struct hlist_head udptable[])
         int harderr;
         int err;
 
-        sk = __udp4_lib_lookup(skb->dev->nd_net, iph->daddr, uh->dest,
+        sk = __udp4_lib_lookup(dev_net(skb->dev), iph->daddr, uh->dest,
                         iph->saddr, uh->source, skb->dev->ifindex, udptable);
         if (sk == NULL) {
                 ICMP_INC_STATS_BH(ICMP_MIB_INERRORS);
@@ -1181,7 +1181,7 @@ int __udp4_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
         if (rt->rt_flags & (RTCF_BROADCAST|RTCF_MULTICAST))
                 return __udp4_lib_mcast_deliver(skb, uh, saddr, daddr, udptable);
 
-        sk = __udp4_lib_lookup(skb->dev->nd_net, saddr, uh->source, daddr,
+        sk = __udp4_lib_lookup(dev_net(skb->dev), saddr, uh->source, daddr,
                         uh->dest, inet_iif(skb), udptable);
 
         if (sk != NULL) {
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index 10ed70491434..c63de0a72aba 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -221,7 +221,7 @@ static void xfrm4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
         xdst = (struct xfrm_dst *)dst;
         if (xdst->u.rt.idev->dev == dev) {
                 struct in_device *loopback_idev =
-                        in_dev_get(dev->nd_net->loopback_dev);
+                        in_dev_get(dev_net(dev)->loopback_dev);
                 BUG_ON(!loopback_idev);
 
                 do {
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 89954885dee1..d1de9ec74261 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -335,7 +335,7 @@ static struct inet6_dev * ipv6_add_dev(struct net_device *dev)
 
         rwlock_init(&ndev->lock);
         ndev->dev = dev;
-        memcpy(&ndev->cnf, dev->nd_net->ipv6.devconf_dflt, sizeof(ndev->cnf));
+        memcpy(&ndev->cnf, dev_net(dev)->ipv6.devconf_dflt, sizeof(ndev->cnf));
         ndev->cnf.mtu6 = dev->mtu;
         ndev->cnf.sysctl = NULL;
         ndev->nd_parms = neigh_parms_alloc(dev, &nd_tbl);
@@ -561,7 +561,7 @@ ipv6_add_addr(struct inet6_dev *idev, const struct in6_addr *addr, int pfxlen,
         write_lock(&addrconf_hash_lock);
 
         /* Ignore adding duplicate addresses on an interface */
-        if (ipv6_chk_same_addr(idev->dev->nd_net, addr, idev->dev)) {
+        if (ipv6_chk_same_addr(dev_net(idev->dev), addr, idev->dev)) {
                 ADBG(("ipv6_add_addr: already assigned\n"));
                 err = -EEXIST;
                 goto out;
@@ -751,7 +751,7 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
         if ((ifp->flags & IFA_F_PERMANENT) && onlink < 1) {
                 struct in6_addr prefix;
                 struct rt6_info *rt;
-                struct net *net = ifp->idev->dev->nd_net;
+                struct net *net = dev_net(ifp->idev->dev);
                 ipv6_addr_prefix(&prefix, &ifp->addr, ifp->prefix_len);
                 rt = rt6_lookup(net, &prefix, NULL, ifp->idev->dev->ifindex, 1);
 
@@ -1044,7 +1044,7 @@ int ipv6_dev_get_saddr(struct net_device *dst_dev,
 {
         struct ipv6_saddr_score scores[2],
                                 *score = &scores[0], *hiscore = &scores[1];
-        struct net *net = dst_dev->nd_net;
+        struct net *net = dev_net(dst_dev);
         struct ipv6_saddr_dst dst;
         struct net_device *dev;
         int dst_type;
@@ -1217,7 +1217,7 @@ int ipv6_chk_addr(struct net *net, struct in6_addr *addr,
 
         read_lock_bh(&addrconf_hash_lock);
         for(ifp = inet6_addr_lst[hash]; ifp; ifp=ifp->lst_next) {
-                if (ifp->idev->dev->nd_net != net)
+                if (dev_net(ifp->idev->dev) != net)
                         continue;
                 if (ipv6_addr_equal(&ifp->addr, addr) &&
                     !(ifp->flags&IFA_F_TENTATIVE)) {
@@ -1239,7 +1239,7 @@ int ipv6_chk_same_addr(struct net *net, const struct in6_addr *addr,
         u8 hash = ipv6_addr_hash(addr);
 
         for(ifp = inet6_addr_lst[hash]; ifp; ifp=ifp->lst_next) {
-                if (ifp->idev->dev->nd_net != net)
+                if (dev_net(ifp->idev->dev) != net)
                         continue;
                 if (ipv6_addr_equal(&ifp->addr, addr)) {
                         if (dev == NULL || ifp->idev->dev == dev)
@@ -1257,7 +1257,7 @@ struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, struct in6_addr *addr,
 
         read_lock_bh(&addrconf_hash_lock);
         for(ifp = inet6_addr_lst[hash]; ifp; ifp=ifp->lst_next) {
-                if (ifp->idev->dev->nd_net != net)
+                if (dev_net(ifp->idev->dev) != net)
                         continue;
                 if (ipv6_addr_equal(&ifp->addr, addr)) {
                         if (dev == NULL || ifp->idev->dev == dev ||
@@ -1559,7 +1559,7 @@ addrconf_prefix_route(struct in6_addr *pfx, int plen, struct net_device *dev,
                 .fc_expires = expires,
                 .fc_dst_len = plen,
                 .fc_flags = RTF_UP | flags,
-                .fc_nlinfo.nl_net = dev->nd_net,
+                .fc_nlinfo.nl_net = dev_net(dev),
         };
 
         ipv6_addr_copy(&cfg.fc_dst, pfx);
@@ -1586,7 +1586,7 @@ static void addrconf_add_mroute(struct net_device *dev)
                 .fc_ifindex = dev->ifindex,
                 .fc_dst_len = 8,
                 .fc_flags = RTF_UP,
-                .fc_nlinfo.nl_net = dev->nd_net,
+                .fc_nlinfo.nl_net = dev_net(dev),
         };
 
         ipv6_addr_set(&cfg.fc_dst, htonl(0xFF000000), 0, 0, 0);
@@ -1603,7 +1603,7 @@ static void sit_route_add(struct net_device *dev)
                 .fc_ifindex = dev->ifindex,
                 .fc_dst_len = 96,
                 .fc_flags = RTF_UP | RTF_NONEXTHOP,
-                .fc_nlinfo.nl_net = dev->nd_net,
+                .fc_nlinfo.nl_net = dev_net(dev),
         };
 
         /* prefix length - 96 bits "::d.d.d.d" */
@@ -1704,7 +1704,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
 
         if (pinfo->onlink) {
                 struct rt6_info *rt;
-                rt = rt6_lookup(dev->nd_net, &pinfo->prefix, NULL,
+                rt = rt6_lookup(dev_net(dev), &pinfo->prefix, NULL,
                                 dev->ifindex, 1);
 
                 if (rt && ((rt->rt6i_flags & (RTF_GATEWAY | RTF_DEFAULT)) == 0)) {
@@ -1748,7 +1748,7 @@ void addrconf_prefix_rcv(struct net_device *dev, u8 *opt, int len)
 
 ok:
 
-                ifp = ipv6_get_ifaddr(dev->nd_net, &addr, dev, 1);
+                ifp = ipv6_get_ifaddr(dev_net(dev), &addr, dev, 1);
 
                 if (ifp == NULL && valid_lft) {
                         int max_addresses = in6_dev->cnf.max_addresses;
@@ -2071,7 +2071,7 @@ static void sit_add_v4_addrs(struct inet6_dev *idev)
         struct inet6_ifaddr * ifp;
         struct in6_addr addr;
         struct net_device *dev;
-        struct net *net = idev->dev->nd_net;
+        struct net *net = dev_net(idev->dev);
         int scope;
 
         ASSERT_RTNL();
@@ -2261,7 +2261,7 @@ ipv6_inherit_linklocal(struct inet6_dev *idev, struct net_device *link_dev)
 static void ip6_tnl_add_linklocal(struct inet6_dev *idev)
 {
         struct net_device *link_dev;
-        struct net *net = idev->dev->nd_net;
+        struct net *net = dev_net(idev->dev);
 
         /* first try to inherit the link-local address from the link device */
         if (idev->dev->iflink &&
@@ -2442,7 +2442,7 @@ static int addrconf_ifdown(struct net_device *dev, int how)
 {
         struct inet6_dev *idev;
         struct inet6_ifaddr *ifa, **bifa;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         int i;
 
         ASSERT_RTNL();
@@ -2771,7 +2771,7 @@ static struct inet6_ifaddr *if6_get_first(struct seq_file *seq)
         for (state->bucket = 0; state->bucket < IN6_ADDR_HSIZE; ++state->bucket) {
                 ifa = inet6_addr_lst[state->bucket];
 
-                while (ifa && ifa->idev->dev->nd_net != net)
+                while (ifa && dev_net(ifa->idev->dev) != net)
                         ifa = ifa->lst_next;
                 if (ifa)
                         break;
@@ -2787,7 +2787,7 @@ static struct inet6_ifaddr *if6_get_next(struct seq_file *seq, struct inet6_ifad
         ifa = ifa->lst_next;
 try_again:
         if (ifa) {
-                if (ifa->idev->dev->nd_net != net) {
+                if (dev_net(ifa->idev->dev) != net) {
                         ifa = ifa->lst_next;
                         goto try_again;
                 }
@@ -2905,7 +2905,7 @@ int ipv6_chk_home_addr(struct net *net, struct in6_addr *addr)
         u8 hash = ipv6_addr_hash(addr);
         read_lock_bh(&addrconf_hash_lock);
         for (ifp = inet6_addr_lst[hash]; ifp; ifp = ifp->lst_next) {
-                if (ifp->idev->dev->nd_net != net)
+                if (dev_net(ifp->idev->dev) != net)
                         continue;
                 if (ipv6_addr_cmp(&ifp->addr, addr) == 0 &&
                     (ifp->flags & IFA_F_HOMEADDRESS)) {
@@ -3469,7 +3469,7 @@ errout:
 static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa)
 {
         struct sk_buff *skb;
-        struct net *net = ifa->idev->dev->nd_net;
+        struct net *net = dev_net(ifa->idev->dev);
         int err = -ENOBUFS;
 
         skb = nlmsg_new(inet6_ifaddr_msgsize(), GFP_ATOMIC);
@@ -3675,7 +3675,7 @@ cont:
 void inet6_ifinfo_notify(int event, struct inet6_dev *idev)
 {
         struct sk_buff *skb;
-        struct net *net = idev->dev->nd_net;
+        struct net *net = dev_net(idev->dev);
         int err = -ENOBUFS;
 
         skb = nlmsg_new(inet6_if_nlmsg_size(), GFP_ATOMIC);
@@ -3745,7 +3745,7 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
                          struct prefix_info *pinfo)
 {
         struct sk_buff *skb;
-        struct net *net = idev->dev->nd_net;
+        struct net *net = dev_net(idev->dev);
         int err = -ENOBUFS;
 
         skb = nlmsg_new(inet6_prefix_nlmsg_size(), GFP_ATOMIC);
@@ -4157,7 +4157,7 @@ static void addrconf_sysctl_register(struct inet6_dev *idev)
                               NET_IPV6_NEIGH, "ipv6",
                               &ndisc_ifinfo_sysctl_change,
                               NULL);
-        __addrconf_sysctl_register(idev->dev->nd_net, idev->dev->name,
+        __addrconf_sysctl_register(dev_net(idev->dev), idev->dev->name,
                         idev->dev->ifindex, idev, &idev->cnf);
 }
 
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 86332417b402..50857662e6b7 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -306,7 +306,7 @@ static inline void mip6_addr_swap(struct sk_buff *skb) {}
 void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
                  struct net_device *dev)
 {
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
         struct inet6_dev *idev = NULL;
         struct ipv6hdr *hdr = ipv6_hdr(skb);
         struct sock *sk;
@@ -507,7 +507,7 @@ EXPORT_SYMBOL(icmpv6_send);
 
 static void icmpv6_echo_reply(struct sk_buff *skb)
 {
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
         struct sock *sk;
         struct inet6_dev *idev;
         struct ipv6_pinfo *np;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index d34aa61353bb..556300f0eba5 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -402,7 +402,7 @@ int ip6_forward(struct sk_buff *skb)
         struct dst_entry *dst = skb->dst;
         struct ipv6hdr *hdr = ipv6_hdr(skb);
         struct inet6_skb_parm *opt = IP6CB(skb);
-        struct net *net = dst->dev->nd_net;
+        struct net *net = dev_net(dst->dev);
 
         if (ipv6_devconf.forwarding == 0)
                 goto error;
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 957ac7e9e929..0357de8e78c8 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -1400,7 +1400,7 @@ mld_scount(struct ifmcaddr6 *pmc, int type, int gdeleted, int sdeleted)
 
 static struct sk_buff *mld_newpack(struct net_device *dev, int size)
 {
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct sock *sk = net->ipv6.igmp_sk;
         struct sk_buff *skb;
         struct mld2_report *pmr;
@@ -1448,7 +1448,7 @@ static void mld_sendpack(struct sk_buff *skb)
                               (struct mld2_report *)skb_transport_header(skb);
         int payload_len, mldlen;
         struct inet6_dev *idev = in6_dev_get(skb->dev);
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
         int err;
         struct flowi fl;
 
@@ -1762,7 +1762,7 @@ static void mld_send_cr(struct inet6_dev *idev)
 
 static void igmp6_send(struct in6_addr *addr, struct net_device *dev, int type)
 {
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct sock *sk = net->ipv6.igmp_sk;
         struct inet6_dev *idev;
         struct sk_buff *skb;
diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 3f68a6eae7b2..79af57f586e8 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -447,7 +447,7 @@ static void __ndisc_send(struct net_device *dev,
 {
         struct flowi fl;
         struct dst_entry *dst;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct sock *sk = net->ipv6.ndisc_sk;
         struct sk_buff *skb;
         struct icmp6hdr *hdr;
@@ -539,7 +539,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
         };
 
         /* for anycast or proxy, solicited_addr != src_addr */
-        ifp = ipv6_get_ifaddr(dev->nd_net, solicited_addr, dev, 1);
+        ifp = ipv6_get_ifaddr(dev_net(dev), solicited_addr, dev, 1);
         if (ifp) {
                 src_addr = solicited_addr;
                 if (ifp->flags & IFA_F_OPTIMISTIC)
@@ -547,7 +547,7 @@ static void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
                 in6_ifa_put(ifp);
         } else {
                 if (ipv6_dev_get_saddr(dev, daddr,
-                                       inet6_sk(dev->nd_net->ipv6.ndisc_sk)->srcprefs,
+                                       inet6_sk(dev_net(dev)->ipv6.ndisc_sk)->srcprefs,
                                        &tmpaddr))
                         return;
                 src_addr = &tmpaddr;
@@ -601,7 +601,7 @@ void ndisc_send_rs(struct net_device *dev, struct in6_addr *saddr,
          * suppress the inclusion of the sllao.
          */
         if (send_sllao) {
-                struct inet6_ifaddr *ifp = ipv6_get_ifaddr(dev->nd_net, saddr,
+                struct inet6_ifaddr *ifp = ipv6_get_ifaddr(dev_net(dev), saddr,
                                                            dev, 1);
                 if (ifp) {
                         if (ifp->flags & IFA_F_OPTIMISTIC)  {
@@ -639,7 +639,7 @@ static void ndisc_solicit(struct neighbour *neigh, struct sk_buff *skb)
         struct in6_addr *target = (struct in6_addr *)&neigh->primary_key;
         int probes = atomic_read(&neigh->probes);
 
-        if (skb && ipv6_chk_addr(dev->nd_net, &ipv6_hdr(skb)->saddr, dev, 1))
+        if (skb && ipv6_chk_addr(dev_net(dev), &ipv6_hdr(skb)->saddr, dev, 1))
                 saddr = &ipv6_hdr(skb)->saddr;
 
         if ((probes -= neigh->parms->ucast_probes) < 0) {
@@ -727,7 +727,7 @@ static void ndisc_recv_ns(struct sk_buff *skb)
 
         inc = ipv6_addr_is_multicast(daddr);
 
-        ifp = ipv6_get_ifaddr(dev->nd_net, &msg->target, dev, 1);
+        ifp = ipv6_get_ifaddr(dev_net(dev), &msg->target, dev, 1);
         if (ifp) {
 
                 if (ifp->flags & (IFA_F_TENTATIVE|IFA_F_OPTIMISTIC)) {
@@ -776,7 +776,7 @@ static void ndisc_recv_ns(struct sk_buff *skb)
                 if (ipv6_chk_acast_addr(dev, &msg->target) ||
                     (idev->cnf.forwarding &&
                      (ipv6_devconf.proxy_ndp || idev->cnf.proxy_ndp) &&
-                     (pneigh = pneigh_lookup(&nd_tbl, dev->nd_net,
+                     (pneigh = pneigh_lookup(&nd_tbl, dev_net(dev),
                                              &msg->target, dev, 0)) != NULL)) {
                         if (!(NEIGH_CB(skb)->flags & LOCALLY_ENQUEUED) &&
                             skb->pkt_type != PACKET_HOST &&
@@ -886,7 +886,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
                         return;
                 }
         }
-        ifp = ipv6_get_ifaddr(dev->nd_net, &msg->target, dev, 1);
+        ifp = ipv6_get_ifaddr(dev_net(dev), &msg->target, dev, 1);
         if (ifp) {
                 if (ifp->flags & IFA_F_TENTATIVE) {
                         addrconf_dad_failure(ifp);
@@ -918,7 +918,7 @@ static void ndisc_recv_na(struct sk_buff *skb)
                  */
                 if (lladdr && !memcmp(lladdr, dev->dev_addr, dev->addr_len) &&
                     ipv6_devconf.forwarding && ipv6_devconf.proxy_ndp &&
-                    pneigh_lookup(&nd_tbl, dev->nd_net, &msg->target, dev, 0)) {
+                    pneigh_lookup(&nd_tbl, dev_net(dev), &msg->target, dev, 0)) {
                         /* XXX: idev->cnf.prixy_ndp */
                         goto out;
                 }
@@ -1008,7 +1008,7 @@ static void ndisc_ra_useropt(struct sk_buff *ra, struct nd_opt_hdr *opt)
         struct sk_buff *skb;
         struct nlmsghdr *nlh;
         struct nduseroptmsg *ndmsg;
-        struct net *net = ra->dev->nd_net;
+        struct net *net = dev_net(ra->dev);
         int err;
         int base_size = NLMSG_ALIGN(sizeof(struct nduseroptmsg)
                                     + (opt->nd_opt_len << 3));
@@ -1395,7 +1395,7 @@ void ndisc_send_redirect(struct sk_buff *skb, struct neighbour *neigh,
                          struct in6_addr *target)
 {
         struct net_device *dev = skb->dev;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct sock *sk = net->ipv6.ndisc_sk;
         int len = sizeof(struct icmp6hdr) + 2 * sizeof(struct in6_addr);
         struct sk_buff *buff;
@@ -1597,7 +1597,7 @@ int ndisc_rcv(struct sk_buff *skb)
 static int ndisc_netdev_event(struct notifier_block *this, unsigned long event, void *ptr)
 {
         struct net_device *dev = ptr;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         switch (event) {
         case NETDEV_CHANGEADDR:
diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c
index cc2f9afcf808..a6d30626b47c 100644
--- a/net/ipv6/netfilter/ip6_queue.c
+++ b/net/ipv6/netfilter/ip6_queue.c
@@ -484,7 +484,7 @@ ipq_rcv_dev_event(struct notifier_block *this,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* Drop any packets associated with the downed device */
diff --git a/net/ipv6/proc.c b/net/ipv6/proc.c
index 8a5be290c710..364dc332532c 100644
--- a/net/ipv6/proc.c
+++ b/net/ipv6/proc.c
@@ -214,7 +214,7 @@ int snmp6_register_dev(struct inet6_dev *idev)
         if (!idev || !idev->dev)
                 return -EINVAL;
 
-        if (idev->dev->nd_net != &init_net)
+        if (dev_net(idev->dev) != &init_net)
                 return 0;
 
         if (!proc_net_devsnmp6)
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 548d0763f4d3..efb0047f6880 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -176,7 +176,7 @@ static int ipv6_raw_deliver(struct sk_buff *skb, int nexthdr)
         if (sk == NULL)
                 goto out;
 
-        net = skb->dev->nd_net;
+        net = dev_net(skb->dev);
         sk = __raw_v6_lookup(net, sk, nexthdr, daddr, saddr, IP6CB(skb)->iif);
 
         while (sk) {
@@ -363,7 +363,7 @@ void raw6_icmp_error(struct sk_buff *skb, int nexthdr,
         if (sk != NULL) {
                 saddr = &ipv6_hdr(skb)->saddr;
                 daddr = &ipv6_hdr(skb)->daddr;
-                net = skb->dev->nd_net;
+                net = dev_net(skb->dev);
 
                 while ((sk = __raw_v6_lookup(net, sk, nexthdr, saddr, daddr,
                                                 IP6CB(skb)->iif))) {
diff --git a/net/ipv6/reassembly.c b/net/ipv6/reassembly.c
index f936d045a39d..4e1447634f36 100644
--- a/net/ipv6/reassembly.c
+++ b/net/ipv6/reassembly.c
@@ -600,7 +600,7 @@ static int ipv6_frag_rcv(struct sk_buff *skb)
                 return 1;
         }
 
-        net = skb->dev->nd_net;
+        net = dev_net(skb->dev);
         if (atomic_read(&net->ipv6.frags.mem) > net->ipv6.frags.high_thresh)
                 ip6_evictor(net, ip6_dst_idev(skb->dst));
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 06faa46920e1..65053fba8c1a 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -208,7 +208,7 @@ static void ip6_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
         struct rt6_info *rt = (struct rt6_info *)dst;
         struct inet6_dev *idev = rt->rt6i_idev;
         struct net_device *loopback_dev =
-                dev->nd_net->loopback_dev;
+                dev_net(dev)->loopback_dev;
 
         if (dev != loopback_dev && idev != NULL && idev->dev == dev) {
                 struct inet6_dev *loopback_idev =
@@ -433,7 +433,7 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)
         RT6_TRACE("%s() => %p\n",
                   __func__, match);
 
-        net = rt0->rt6i_dev->nd_net;
+        net = dev_net(rt0->rt6i_dev);
         return (match ? match : net->ipv6.ip6_null_entry);
 }
 
@@ -441,7 +441,7 @@ static struct rt6_info *rt6_select(struct fib6_node *fn, int oif, int strict)
 int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
                   struct in6_addr *gwaddr)
 {
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct route_info *rinfo = (struct route_info *) opt;
         struct in6_addr prefix_buf, *prefix;
         unsigned int pref;
@@ -607,7 +607,7 @@ static int __ip6_ins_rt(struct rt6_info *rt, struct nl_info *info)
 int ip6_ins_rt(struct rt6_info *rt)
 {
         struct nl_info info = {
-                .nl_net = rt->rt6i_dev->nd_net,
+                .nl_net = dev_net(rt->rt6i_dev),
         };
         return __ip6_ins_rt(rt, &info);
 }
@@ -745,7 +745,7 @@ static struct rt6_info *ip6_pol_route_input(struct net *net, struct fib6_table *
 void ip6_route_input(struct sk_buff *skb)
 {
         struct ipv6hdr *iph = ipv6_hdr(skb);
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
         int flags = RT6_LOOKUP_F_HAS_SADDR;
         struct flowi fl = {
                 .iif = skb->dev->ifindex,
@@ -928,7 +928,7 @@ struct dst_entry *icmp6_dst_alloc(struct net_device *dev,
 {
         struct rt6_info *rt;
         struct inet6_dev *idev = in6_dev_get(dev);
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         if (unlikely(idev == NULL))
                 return NULL;
@@ -1252,7 +1252,7 @@ install_route:
         rt->rt6i_idev = idev;
         rt->rt6i_table = table;
 
-        cfg->fc_nlinfo.nl_net = dev->nd_net;
+        cfg->fc_nlinfo.nl_net = dev_net(dev);
 
         return __ip6_ins_rt(rt, &cfg->fc_nlinfo);
 
@@ -1270,7 +1270,7 @@ static int __ip6_del_rt(struct rt6_info *rt, struct nl_info *info)
 {
         int err;
         struct fib6_table *table;
-        struct net *net = rt->rt6i_dev->nd_net;
+        struct net *net = dev_net(rt->rt6i_dev);
 
         if (rt == net->ipv6.ip6_null_entry)
                 return -ENOENT;
@@ -1289,7 +1289,7 @@ static int __ip6_del_rt(struct rt6_info *rt, struct nl_info *info)
 int ip6_del_rt(struct rt6_info *rt)
 {
         struct nl_info info = {
-                .nl_net = rt->rt6i_dev->nd_net,
+                .nl_net = dev_net(rt->rt6i_dev),
         };
         return __ip6_del_rt(rt, &info);
 }
@@ -1401,7 +1401,7 @@ static struct rt6_info *ip6_route_redirect(struct in6_addr *dest,
                                            struct net_device *dev)
 {
         int flags = RT6_LOOKUP_F_HAS_SADDR;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         struct ip6rd_flowi rdfl = {
                 .fl = {
                         .oif = dev->ifindex,
@@ -1428,7 +1428,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *src,
 {
         struct rt6_info *rt, *nrt = NULL;
         struct netevent_redirect netevent;
-        struct net *net = neigh->dev->nd_net;
+        struct net *net = dev_net(neigh->dev);
 
         rt = ip6_route_redirect(dest, src, saddr, neigh->dev);
 
@@ -1477,7 +1477,7 @@ void rt6_redirect(struct in6_addr *dest, struct in6_addr *src,
         nrt->rt6i_nexthop = neigh_clone(neigh);
         /* Reset pmtu, it may be better */
         nrt->u.dst.metrics[RTAX_MTU-1] = ipv6_get_mtu(neigh->dev);
-        nrt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(neigh->dev->nd_net,
+        nrt->u.dst.metrics[RTAX_ADVMSS-1] = ipv6_advmss(dev_net(neigh->dev),
                                                         dst_mtu(&nrt->u.dst));
 
         if (ip6_ins_rt(nrt))
@@ -1506,7 +1506,7 @@ void rt6_pmtu_discovery(struct in6_addr *daddr, struct in6_addr *saddr,
                         struct net_device *dev, u32 pmtu)
 {
         struct rt6_info *rt, *nrt;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
         int allfrag = 0;
 
         rt = rt6_lookup(net, daddr, saddr, dev->ifindex, 0);
@@ -1583,7 +1583,7 @@ out:
 
 static struct rt6_info * ip6_rt_copy(struct rt6_info *ort)
 {
-        struct net *net = ort->rt6i_dev->nd_net;
+        struct net *net = dev_net(ort->rt6i_dev);
         struct rt6_info *rt = ip6_dst_alloc(net->ipv6.ip6_dst_ops);
 
         if (rt) {
@@ -1682,7 +1682,7 @@ struct rt6_info *rt6_get_dflt_router(struct in6_addr *addr, struct net_device *d
         struct rt6_info *rt;
         struct fib6_table *table;
 
-        table = fib6_get_table(dev->nd_net, RT6_TABLE_DFLT);
+        table = fib6_get_table(dev_net(dev), RT6_TABLE_DFLT);
         if (table == NULL)
                 return NULL;
 
@@ -1713,7 +1713,7 @@ struct rt6_info *rt6_add_dflt_router(struct in6_addr *gwaddr,
                                   RTF_UP | RTF_EXPIRES | RTF_PREF(pref),
                 .fc_nlinfo.pid = 0,
                 .fc_nlinfo.nlh = NULL,
-                .fc_nlinfo.nl_net = dev->nd_net,
+                .fc_nlinfo.nl_net = dev_net(dev),
         };
 
         ipv6_addr_copy(&cfg.fc_gateway, gwaddr);
@@ -1862,7 +1862,7 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
                                     const struct in6_addr *addr,
                                     int anycast)
 {
-        struct net *net = idev->dev->nd_net;
+        struct net *net = dev_net(idev->dev);
         struct rt6_info *rt = ip6_dst_alloc(net->ipv6.ip6_dst_ops);
 
         if (rt == NULL)
@@ -1939,7 +1939,7 @@ static int rt6_mtu_change_route(struct rt6_info *rt, void *p_arg)
 {
         struct rt6_mtu_change_arg *arg = (struct rt6_mtu_change_arg *) p_arg;
         struct inet6_dev *idev;
-        struct net *net = arg->dev->nd_net;
+        struct net *net = dev_net(arg->dev);
 
         /* In IPv6 pmtu discovery is not optional,
            so that RTAX_MTU lock cannot disable it.
@@ -1983,7 +1983,7 @@ void rt6_mtu_change(struct net_device *dev, unsigned mtu)
                 .mtu = mtu,
         };
 
-        fib6_clean_all(dev->nd_net, rt6_mtu_change_route, 0, &arg);
+        fib6_clean_all(dev_net(dev), rt6_mtu_change_route, 0, &arg);
 }
 
 static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
@@ -2321,7 +2321,7 @@ static int ip6_route_dev_notify(struct notifier_block *this,
                                 unsigned long event, void *data)
 {
         struct net_device *dev = (struct net_device *)data;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         if (event == NETDEV_REGISTER && (dev->flags & IFF_LOOPBACK)) {
                 net->ipv6.ip6_null_entry->u.dst.dev = dev;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 8dd72966ff78..086deffff9c9 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -321,7 +321,7 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         struct tcp_sock *tp;
         __u32 seq;
 
-        sk = inet6_lookup(skb->dev->nd_net, &tcp_hashinfo, &hdr->daddr,
+        sk = inet6_lookup(dev_net(skb->dev), &tcp_hashinfo, &hdr->daddr,
                         th->dest, &hdr->saddr, th->source, skb->dev->ifindex);
 
         if (sk == NULL) {
@@ -988,7 +988,7 @@ static void tcp_v6_send_reset(struct sock *sk, struct sk_buff *skb)
         struct tcphdr *th = tcp_hdr(skb), *t1;
         struct sk_buff *buff;
         struct flowi fl;
-        struct net *net = skb->dst->dev->nd_net;
+        struct net *net = dev_net(skb->dst->dev);
         struct sock *ctl_sk = net->ipv6.tcp_sk;
         unsigned int tot_len = sizeof(*th);
 #ifdef CONFIG_TCP_MD5SIG
@@ -1093,7 +1093,7 @@ static void tcp_v6_send_ack(struct tcp_timewait_sock *tw,
         struct tcphdr *th = tcp_hdr(skb), *t1;
         struct sk_buff *buff;
         struct flowi fl;
-        struct net *net = skb->dev->nd_net;
+        struct net *net = dev_net(skb->dev);
         struct sock *ctl_sk = net->ipv6.tcp_sk;
         unsigned int tot_len = sizeof(struct tcphdr);
         __be32 *topt;
@@ -1739,7 +1739,7 @@ static int tcp_v6_rcv(struct sk_buff *skb)
         TCP_SKB_CB(skb)->flags = ipv6_get_dsfield(ipv6_hdr(skb));
         TCP_SKB_CB(skb)->sacked = 0;
 
-        sk = __inet6_lookup(skb->dev->nd_net, &tcp_hashinfo,
+        sk = __inet6_lookup(dev_net(skb->dev), &tcp_hashinfo,
                         &ipv6_hdr(skb)->saddr, th->source,
                         &ipv6_hdr(skb)->daddr, ntohs(th->dest),
                         inet6_iif(skb));
@@ -1822,7 +1822,7 @@ do_time_wait:
         {
                 struct sock *sk2;
 
-                sk2 = inet6_lookup_listener(skb->dev->nd_net, &tcp_hashinfo,
+                sk2 = inet6_lookup_listener(dev_net(skb->dev), &tcp_hashinfo,
                                             &ipv6_hdr(skb)->daddr,
                                             ntohs(th->dest), inet6_iif(skb));
                 if (sk2 != NULL) {
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 593d3efadaf9..6683c04b427e 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -235,7 +235,7 @@ void __udp6_lib_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
         struct sock *sk;
         int err;
 
-        sk = __udp6_lib_lookup(skb->dev->nd_net, daddr, uh->dest,
+        sk = __udp6_lib_lookup(dev_net(skb->dev), daddr, uh->dest,
                                saddr, uh->source, inet6_iif(skb), udptable);
         if (sk == NULL)
                 return;
@@ -483,7 +483,7 @@ int __udp6_lib_rcv(struct sk_buff *skb, struct hlist_head udptable[],
          * check socket cache ... must talk to Alan about his plans
          * for sock caches... i'll skip this for now.
          */
-        sk = __udp6_lib_lookup(skb->dev->nd_net, saddr, uh->source,
+        sk = __udp6_lib_lookup(dev_net(skb->dev), saddr, uh->source,
                                daddr, uh->dest, inet6_iif(skb), udptable);
 
         if (sk == NULL) {
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index d92d1fceb8cf..8f1e0543b3c4 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -247,7 +247,7 @@ static void xfrm6_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
         xdst = (struct xfrm_dst *)dst;
         if (xdst->u.rt6.rt6i_idev->dev == dev) {
                 struct inet6_dev *loopback_idev =
-                        in6_dev_get(dev->nd_net->loopback_dev);
+                        in6_dev_get(dev_net(dev)->loopback_dev);
                 BUG_ON(!loopback_idev);
 
                 do {
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index c76a9523091b..81ae8735f5e3 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -335,7 +335,7 @@ static int ipxitf_device_event(struct notifier_block *notifier,
         struct net_device *dev = ptr;
         struct ipx_interface *i, *tmp;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event != NETDEV_DOWN && event != NETDEV_UP)
@@ -1636,7 +1636,7 @@ static int ipx_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
         u16 ipx_pktsize;
         int rc = 0;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         /* Not ours */
diff --git a/net/irda/irlap_frame.c b/net/irda/irlap_frame.c
index a38b231c8689..90894534f3cc 100644
--- a/net/irda/irlap_frame.c
+++ b/net/irda/irlap_frame.c
@@ -1326,7 +1326,7 @@ int irlap_driver_rcv(struct sk_buff *skb, struct net_device *dev,
         int command;
         __u8 control;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto out;
 
         /* FIXME: should we get our own field? */
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index b9143d2a04e1..a69c5c427fe3 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -146,7 +146,7 @@ int llc_rcv(struct sk_buff *skb, struct net_device *dev,
         int (*rcv)(struct sk_buff *, struct net_device *,
                    struct packet_type *, struct net_device *);
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         /*
diff --git a/net/netfilter/core.c b/net/netfilter/core.c
index ec05684c56d7..292fa28146fb 100644
--- a/net/netfilter/core.c
+++ b/net/netfilter/core.c
@@ -168,7 +168,7 @@ int nf_hook_slow(int pf, unsigned int hook, struct sk_buff *skb,
 #ifdef CONFIG_NET_NS
         struct net *net;
 
-        net = indev == NULL ? outdev->nd_net : indev->nd_net;
+        net = indev == NULL ? dev_net(outdev) : dev_net(indev);
         if (net != &init_net)
                 return 1;
 #endif
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 012cb6910820..81fb048add88 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -557,7 +557,7 @@ nfqnl_rcv_dev_event(struct notifier_block *this,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* Drop any packets associated with the downed device */
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index 4478f2f6079d..a547c6320eb3 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -954,7 +954,7 @@ static int netlbl_unlhsh_netdev_handler(struct notifier_block *this,
         struct net_device *dev = ptr;
         struct netlbl_unlhsh_iface *iface = NULL;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         /* XXX - should this be a check for NETDEV_DOWN or _UNREGISTER? */
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 972250c974f1..a270ebf9f765 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -106,7 +106,7 @@ static int nr_device_event(struct notifier_block *this, unsigned long event, voi
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event != NETDEV_DOWN)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index a56ed2120e07..baa290d3444a 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -263,7 +263,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev,  struct
         if (skb->pkt_type == PACKET_LOOPBACK)
                 goto out;
 
-        if (dev->nd_net != sk->sk_net)
+        if (dev_net(dev) != sk->sk_net)
                 goto out;
 
         if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
@@ -451,7 +451,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet
         sk = pt->af_packet_priv;
         po = pkt_sk(sk);
 
-        if (dev->nd_net != sk->sk_net)
+        if (dev_net(dev) != sk->sk_net)
                 goto drop;
 
         skb->dev = dev;
@@ -568,7 +568,7 @@ static int tpacket_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
         sk = pt->af_packet_priv;
         po = pkt_sk(sk);
 
-        if (dev->nd_net != sk->sk_net)
+        if (dev_net(dev) != sk->sk_net)
                 goto drop;
 
         if (dev->header_ops) {
@@ -1450,7 +1450,7 @@ static int packet_notifier(struct notifier_block *this, unsigned long msg, void
         struct sock *sk;
         struct hlist_node *node;
         struct net_device *dev = data;
-        struct net *net = dev->nd_net;
+        struct net *net = dev_net(dev);
 
         read_lock(&net->packet.sklist_lock);
         sk_for_each(sk, node, &net->packet.sklist) {
diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 4a31a81059ab..1a7f143cf741 100644
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -197,7 +197,7 @@ static int rose_device_event(struct notifier_block *this, unsigned long event,
 {
         struct net_device *dev = (struct net_device *)ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event != NETDEV_DOWN)
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index beea2fb18b15..2faa0d8839eb 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -630,7 +630,7 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
         struct sctp_sockaddr_entry *temp;
         int found = 0;
 
-        if (ifa->ifa_dev->dev->nd_net != &init_net)
+        if (dev_net(ifa->ifa_dev->dev) != &init_net)
                 return NOTIFY_DONE;
 
         switch (ev) {
diff --git a/net/tipc/eth_media.c b/net/tipc/eth_media.c
index 3bbef2ab22ae..9cd35eec3e7f 100644
--- a/net/tipc/eth_media.c
+++ b/net/tipc/eth_media.c
@@ -101,7 +101,7 @@ static int recv_msg(struct sk_buff *buf, struct net_device *dev,
         struct eth_bearer *eb_ptr = (struct eth_bearer *)pt->af_packet_priv;
         u32 size;
 
-        if (dev->nd_net != &init_net) {
+        if (dev_net(dev) != &init_net) {
                 kfree_skb(buf);
                 return 0;
         }
@@ -198,7 +198,7 @@ static int recv_notification(struct notifier_block *nb, unsigned long evt,
         struct eth_bearer *eb_ptr = &eth_bearers[0];
         struct eth_bearer *stop = &eth_bearers[MAX_ETH_BEARERS];
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         while ((eb_ptr->dev != dev)) {
diff --git a/net/wireless/wext.c b/net/wireless/wext.c
index 2c569b63e7d8..947188a5b937 100644
--- a/net/wireless/wext.c
+++ b/net/wireless/wext.c
@@ -1157,7 +1157,7 @@ static void rtmsg_iwinfo(struct net_device *dev, char *event, int event_len)
         struct sk_buff *skb;
         int err;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return;
 
         skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);
diff --git a/net/x25/af_x25.c b/net/x25/af_x25.c
index 339ca4a8e89e..7a46ea73fe2d 100644
--- a/net/x25/af_x25.c
+++ b/net/x25/af_x25.c
@@ -191,7 +191,7 @@ static int x25_device_event(struct notifier_block *this, unsigned long event,
         struct net_device *dev = ptr;
         struct x25_neigh *nb;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (dev->type == ARPHRD_X25
diff --git a/net/x25/x25_dev.c b/net/x25/x25_dev.c
index f0679d283110..3ff206c0ae94 100644
--- a/net/x25/x25_dev.c
+++ b/net/x25/x25_dev.c
@@ -95,7 +95,7 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev,
         struct sk_buff *nskb;
         struct x25_neigh *nb;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 goto drop;
 
         nskb = skb_copy(skb, GFP_ATOMIC);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 8e588f20c60c..15d73e47cc2c 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2079,7 +2079,7 @@ static int stale_bundle(struct dst_entry *dst)
 void xfrm_dst_ifdown(struct dst_entry *dst, struct net_device *dev)
 {
         while ((dst = dst->child) && dst->xfrm && dst->dev == dev) {
-                dst->dev = dev->nd_net->loopback_dev;
+                dst->dev = dev_net(dev)->loopback_dev;
                 dev_hold(dst->dev);
                 dev_put(dev);
         }
@@ -2350,7 +2350,7 @@ static int xfrm_dev_event(struct notifier_block *this, unsigned long event, void
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         switch (event) {
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index 013d3117a86b..9c8a82aa8baf 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -281,7 +281,7 @@ static int sel_netif_netdev_notifier_handler(struct notifier_block *this,
 {
         struct net_device *dev = ptr;
 
-        if (dev->nd_net != &init_net)
+        if (dev_net(dev) != &init_net)
                 return NOTIFY_DONE;
 
         if (event == NETDEV_DOWN)