Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (867 commits)
  [SKY2]: status polling loop (post merge)
  [NET]: Fix NAPI completion handling in some drivers.
  [TCP]: Limit processing lost_retrans loop to work-to-do cases
  [TCP]: Fix lost_retrans loop vs fastpath problems
  [TCP]: No need to re-count fackets_out/sacked_out at RTO
  [TCP]: Extract tcp_match_queue_to_sack from sacktag code
  [TCP]: Kill almost unused variable pcount from sacktag
  [TCP]: Fix mark_head_lost to ignore R-bit when trying to mark L
  [TCP]: Add bytes_acked (ABC) clearing to FRTO too
  [IPv6]: Update setsockopt(IPV6_MULTICAST_IF) to support RFC 3493, try2
  [NETFILTER]: x_tables: add missing ip6t_modulename aliases
  [NETFILTER]: nf_conntrack_tcp: fix connection reopening
  [QETH]: fix qeth_main.c
  [NETLINK]: fib_frontend build fixes
  [IPv6]: Export userland ND options through netlink (RDNSS support)
  [9P]: build fix with !CONFIG_SYSCTL
  [NET]: Fix dev_put() and dev_hold() comments
  [NET]: make netlink user -> kernel interface synchronious
  [NET]: unify netlink kernel socket recognition
  [NET]: cleanup 3rd argument in netlink_sendskb
  ...

Fix up conflicts manually in Documentation/feature-removal-schedule.txt
and my new least favourite crap, the "mod_devicetable" support in the
files include/linux/mod_devicetable.h and scripts/mod/file2alias.c.

(The latter files seem to be explicitly _designed_ to get conflicts when
different subsystems work with them - that have an absolutely horrid
lack of subsystem separation!)

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

4 files changed, 36 insertions, 25 deletions

diff --git a/net/appletalk/aarp.c b/net/appletalk/aarp.c
index 3d1655f9838..6c5c6dc098e 100644
--- a/net/appletalk/aarp.c
+++ b/net/appletalk/aarp.c
@@ -330,15 +330,19 @@ static void aarp_expire_timeout(unsigned long unused)
 static int aarp_device_event(struct notifier_block *this, unsigned long event,
 			     void *ptr)
 {
+	struct net_device *dev = ptr;
 	int ct;
 
+	if (dev->nd_net != &init_net)
+		return NOTIFY_DONE;
+
 	if (event == NETDEV_DOWN) {
 		write_lock_bh(&aarp_lock);
 
 		for (ct = 0; ct < AARP_HASH_SIZE; ct++) {
-			__aarp_expire_device(&resolved[ct], ptr);
-			__aarp_expire_device(&unresolved[ct], ptr);
-			__aarp_expire_device(&proxies[ct], ptr);
+			__aarp_expire_device(&resolved[ct], dev);
+			__aarp_expire_device(&unresolved[ct], dev);
+			__aarp_expire_device(&proxies[ct], dev);
 		}
 
 		write_unlock_bh(&aarp_lock);
@@ -712,6 +716,9 @@ 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)
+		goto out0;
+
 	/* We only do Ethernet SNAP AARP. */
 	if (dev->type != ARPHRD_ETHER)
 		goto out0;
@@ -815,8 +822,6 @@ static int aarp_rcv(struct sk_buff *skb, struct net_device *dev,
 				 * address. So as a precaution flush any
 				 * entries we have for this address.
 				 */
-				struct aarp_entry *a;
-
 				a = __aarp_find_entry(resolved[sa.s_node %
 							  (AARP_HASH_SIZE - 1)],
 						      skb->dev, &sa);
@@ -990,6 +995,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
 	struct aarp_iter_state *iter = seq->private;
 	struct aarp_entry *entry = v;
 	unsigned long now = jiffies;
+	DECLARE_MAC_BUF(mac);
 
 	if (v == SEQ_START_TOKEN)
 		seq_puts(seq,
@@ -1000,13 +1006,7 @@ static int aarp_seq_show(struct seq_file *seq, void *v)
 			   ntohs(entry->target_addr.s_net),
 			   (unsigned int) entry->target_addr.s_node,
 			   entry->dev ? entry->dev->name : "????");
-		seq_printf(seq, "%02X:%02X:%02X:%02X:%02X:%02X",
-			   entry->hwaddr[0] & 0xFF,
-			   entry->hwaddr[1] & 0xFF,
-			   entry->hwaddr[2] & 0xFF,
-			   entry->hwaddr[3] & 0xFF,
-			   entry->hwaddr[4] & 0xFF,
-			   entry->hwaddr[5] & 0xFF);
+		seq_printf(seq, "%s", print_mac(mac, entry->hwaddr));
 		seq_printf(seq, " %8s",
 			   dt2str((long)entry->expires_at - (long)now));
 		if (iter->table == unresolved)
diff --git a/net/appletalk/atalk_proc.c b/net/appletalk/atalk_proc.c
index 87a582cc811..05d9652afcb 100644
--- a/net/appletalk/atalk_proc.c
+++ b/net/appletalk/atalk_proc.c
@@ -11,6 +11,7 @@
 #include <linux/init.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
+#include <net/net_namespace.h>
 #include <net/sock.h>
 #include <linux/atalk.h>
 
@@ -271,7 +272,7 @@ int __init atalk_proc_init(void)
 	struct proc_dir_entry *p;
 	int rc = -ENOMEM;
 
-	atalk_proc_dir = proc_mkdir("atalk", proc_net);
+	atalk_proc_dir = proc_mkdir("atalk", init_net.proc_net);
 	if (!atalk_proc_dir)
 		goto out;
 	atalk_proc_dir->owner = THIS_MODULE;
@@ -306,7 +307,7 @@ out_socket:
 out_route:
 	remove_proc_entry("interface", atalk_proc_dir);
 out_interface:
-	remove_proc_entry("atalk", proc_net);
+	remove_proc_entry("atalk", init_net.proc_net);
 	goto out;
 }
 
@@ -316,5 +317,5 @@ void __exit atalk_proc_exit(void)
 	remove_proc_entry("route", atalk_proc_dir);
 	remove_proc_entry("socket", atalk_proc_dir);
 	remove_proc_entry("arp", atalk_proc_dir);
-	remove_proc_entry("atalk", proc_net);
+	remove_proc_entry("atalk", init_net.proc_net);
 }
diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index fbdfb1224ae..7c0b5151d52 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -647,9 +647,14 @@ static inline void atalk_dev_down(struct net_device *dev)
 static int ddp_device_event(struct notifier_block *this, unsigned long event,
 			    void *ptr)
 {
+	struct net_device *dev = ptr;
+
+	if (dev->nd_net != &init_net)
+		return NOTIFY_DONE;
+
 	if (event == NETDEV_DOWN)
 		/* Discard any use of this */
-		atalk_dev_down(ptr);
+		atalk_dev_down(dev);
 
 	return NOTIFY_DONE;
 }
@@ -672,7 +677,7 @@ static int atif_ioctl(int cmd, void __user *arg)
 	if (copy_from_user(&atreq, arg, sizeof(atreq)))
 		return -EFAULT;
 
-	dev = __dev_get_by_name(atreq.ifr_name);
+	dev = __dev_get_by_name(&init_net, atreq.ifr_name);
 	if (!dev)
 		return -ENODEV;
 
@@ -896,7 +901,7 @@ static int atrtr_ioctl(unsigned int cmd, void __user *arg)
 				if (copy_from_user(name, rt.rt_dev, IFNAMSIZ-1))
 					return -EFAULT;
 				name[IFNAMSIZ-1] = '\0';
-				dev = __dev_get_by_name(name);
+				dev = __dev_get_by_name(&init_net, name);
 				if (!dev)
 					return -ENODEV;
 			}
@@ -1024,11 +1029,14 @@ static struct proto ddp_proto = {
  * Create a socket. Initialise the socket, blank the addresses
  * set the state.
  */
-static int atalk_create(struct socket *sock, int protocol)
+static int atalk_create(struct net *net, struct socket *sock, int protocol)
 {
 	struct sock *sk;
 	int rc = -ESOCKTNOSUPPORT;
 
+	if (net != &init_net)
+		return -EAFNOSUPPORT;
+
 	/*
 	 * We permit SOCK_DGRAM and RAW is an extension. It is trivial to do
 	 * and gives you the full ELAP frame. Should be handy for CAP 8)
@@ -1036,7 +1044,7 @@ static int atalk_create(struct socket *sock, int protocol)
 	if (sock->type != SOCK_RAW && sock->type != SOCK_DGRAM)
 		goto out;
 	rc = -ENOMEM;
-	sk = sk_alloc(PF_APPLETALK, GFP_KERNEL, &ddp_proto, 1);
+	sk = sk_alloc(net, PF_APPLETALK, GFP_KERNEL, &ddp_proto, 1);
 	if (!sk)
 		goto out;
 	rc = 0;
@@ -1265,7 +1273,7 @@ static __inline__ int is_ip_over_ddp(struct sk_buff *skb)
 
 static int handle_ip_over_ddp(struct sk_buff *skb)
 {
-	struct net_device *dev = __dev_get_by_name("ipddp0");
+	struct net_device *dev = __dev_get_by_name(&init_net, "ipddp0");
 	struct net_device_stats *stats;
 
 	/* This needs to be able to handle ipddp"N" devices */
@@ -1398,6 +1406,9 @@ static int atalk_rcv(struct sk_buff *skb, struct net_device *dev,
 	int origlen;
 	__u16 len_hops;
 
+	if (dev->nd_net != &init_net)
+		goto freeit;
+
 	/* Don't mangle buffer if shared */
 	if (!(skb = skb_share_check(skb, GFP_ATOMIC)))
 		goto out;
@@ -1483,6 +1494,9 @@ 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)
+		goto freeit;
+
 	/* Expand any short form frames */
 	if (skb_mac_header(skb)[2] == 1) {
 		struct ddpehdr *ddp;
diff --git a/net/appletalk/dev.c b/net/appletalk/dev.c
index 9e4dffc1e42..d856a62ab50 100644
--- a/net/appletalk/dev.c
+++ b/net/appletalk/dev.c
@@ -24,11 +24,7 @@ static void ltalk_setup(struct net_device *dev)
 	/* Fill in the fields of the device structure with localtalk-generic values. */
 
 	dev->change_mtu		= ltalk_change_mtu;
-	dev->hard_header	= NULL;
-	dev->rebuild_header 	= NULL;
 	dev->set_mac_address 	= ltalk_mac_addr;
-	dev->hard_header_cache	= NULL;
-	dev->header_cache_update= NULL;
 
 	dev->type		= ARPHRD_LOCALTLK;
 	dev->hard_header_len 	= LTALK_HLEN;