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

Conflicts:

	include/asm-powerpc/unistd.h
	include/asm-sparc/unistd.h
	include/asm-sparc64/unistd.h

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

42 files changed, 362 insertions, 282 deletions

diff --git a/net/802/tr.c b/net/802/tr.c
index afd8385..e9dc803 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -643,6 +643,5 @@ static int __init rif_init(void)
 
 module_init(rif_init);
 
-EXPORT_SYMBOL(tr_source_route);
 EXPORT_SYMBOL(tr_type_trans);
 EXPORT_SYMBOL(alloc_trdev);
diff --git a/net/atm/clip.c b/net/atm/clip.c
index 1a786bf..72d8529 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -963,7 +963,7 @@ static struct file_operations arp_seq_fops = {
 static int __init atm_clip_init(void)
 {
 	struct proc_dir_entry *p;
-	neigh_table_init(&clip_tbl);
+	neigh_table_init_no_netlink(&clip_tbl);
 
 	clip_tbl_hook = &clip_tbl;
 	register_atm_ioctl(&clip_ioctl_ops);
diff --git a/net/bridge/br.c b/net/bridge/br.c
index 22d806c..12da21a 100644
--- a/net/bridge/br.c
+++ b/net/bridge/br.c
@@ -55,7 +55,7 @@ static int __init br_init(void)
 
 static void __exit br_deinit(void)
 {
-	llc_sap_close(br_stp_sap);
+	rcu_assign_pointer(br_stp_sap->rcv_func, NULL);
 
 #ifdef CONFIG_BRIDGE_NETFILTER
 	br_netfilter_fini();
@@ -67,6 +67,7 @@ static void __exit br_deinit(void)
 
 	synchronize_net();
 
+	llc_sap_put(br_stp_sap);
 	br_fdb_get_hook = NULL;
 	br_fdb_put_hook = NULL;
 
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 59eef42..ad1c7af 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -308,26 +308,19 @@ int br_add_bridge(const char *name)
 	if (ret)
 		goto err2;
 
-	/* network device kobject is not setup until
-	 * after rtnl_unlock does it's hotplug magic.
-	 * so hold reference to avoid race.
-	 */
-	dev_hold(dev);
-	rtnl_unlock();
-
 	ret = br_sysfs_addbr(dev);
-	dev_put(dev);
-
-	if (ret) 
-		unregister_netdev(dev);
- out:
-	return ret;
+	if (ret)
+		goto err3;
+	rtnl_unlock();
+	return 0;
 
+ err3:
+	unregister_netdev(dev);
  err2:
 	free_netdev(dev);
  err1:
 	rtnl_unlock();
-	goto out;
+	return ret;
 }
 
 int br_del_bridge(const char *name)
diff --git a/net/bridge/netfilter/ebt_log.c b/net/bridge/netfilter/ebt_log.c
index d159c92..466ed34 100644
--- a/net/bridge/netfilter/ebt_log.c
+++ b/net/bridge/netfilter/ebt_log.c
@@ -168,7 +168,7 @@ static void ebt_log(const struct sk_buff *skb, unsigned int hooknr,
 
 	if (info->bitmask & EBT_LOG_NFLOG)
 		nf_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
-		              info->prefix);
+		              "%s", info->prefix);
 	else
 		ebt_log_packet(PF_BRIDGE, hooknr, skb, in, out, &li,
 		               info->prefix);
diff --git a/net/core/dev.c b/net/core/dev.c
index 3bad1af..2dce673 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -193,7 +193,7 @@ static inline struct hlist_head *dev_index_hash(int ifindex)
  *	Our notifier list
  */
 
-static BLOCKING_NOTIFIER_HEAD(netdev_chain);
+static RAW_NOTIFIER_HEAD(netdev_chain);
 
 /*
  *	Device drivers call our routines to queue packets here. We empty the
@@ -736,7 +736,7 @@ int dev_change_name(struct net_device *dev, char *newname)
 	if (!err) {
 		hlist_del(&dev->name_hlist);
 		hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
-		blocking_notifier_call_chain(&netdev_chain,
+		raw_notifier_call_chain(&netdev_chain,
 				NETDEV_CHANGENAME, dev);
 	}
 
@@ -751,7 +751,7 @@ int dev_change_name(struct net_device *dev, char *newname)
  */
 void netdev_features_change(struct net_device *dev)
 {
-	blocking_notifier_call_chain(&netdev_chain, NETDEV_FEAT_CHANGE, dev);
+	raw_notifier_call_chain(&netdev_chain, NETDEV_FEAT_CHANGE, dev);
 }
 EXPORT_SYMBOL(netdev_features_change);
 
@@ -766,7 +766,7 @@ EXPORT_SYMBOL(netdev_features_change);
 void netdev_state_change(struct net_device *dev)
 {
 	if (dev->flags & IFF_UP) {
-		blocking_notifier_call_chain(&netdev_chain,
+		raw_notifier_call_chain(&netdev_chain,
 				NETDEV_CHANGE, dev);
 		rtmsg_ifinfo(RTM_NEWLINK, dev, 0);
 	}
@@ -864,7 +864,7 @@ int dev_open(struct net_device *dev)
 		/*
 		 *	... and announce new interface.
 		 */
-		blocking_notifier_call_chain(&netdev_chain, NETDEV_UP, dev);
+		raw_notifier_call_chain(&netdev_chain, NETDEV_UP, dev);
 	}
 	return ret;
 }
@@ -887,7 +887,7 @@ int dev_close(struct net_device *dev)
 	 *	Tell people we are going down, so that they can
 	 *	prepare to death, when device is still operating.
 	 */
-	blocking_notifier_call_chain(&netdev_chain, NETDEV_GOING_DOWN, dev);
+	raw_notifier_call_chain(&netdev_chain, NETDEV_GOING_DOWN, dev);
 
 	dev_deactivate(dev);
 
@@ -924,7 +924,7 @@ int dev_close(struct net_device *dev)
 	/*
 	 * Tell people we are down
 	 */
-	blocking_notifier_call_chain(&netdev_chain, NETDEV_DOWN, dev);
+	raw_notifier_call_chain(&netdev_chain, NETDEV_DOWN, dev);
 
 	return 0;
 }
@@ -955,7 +955,7 @@ int register_netdevice_notifier(struct notifier_block *nb)
 	int err;
 
 	rtnl_lock();
-	err = blocking_notifier_chain_register(&netdev_chain, nb);
+	err = raw_notifier_chain_register(&netdev_chain, nb);
 	if (!err) {
 		for (dev = dev_base; dev; dev = dev->next) {
 			nb->notifier_call(nb, NETDEV_REGISTER, dev);
@@ -983,7 +983,7 @@ int unregister_netdevice_notifier(struct notifier_block *nb)
 	int err;
 
 	rtnl_lock();
-	err = blocking_notifier_chain_unregister(&netdev_chain, nb);
+	err = raw_notifier_chain_unregister(&netdev_chain, nb);
 	rtnl_unlock();
 	return err;
 }
@@ -994,12 +994,12 @@ int unregister_netdevice_notifier(struct notifier_block *nb)
  *      @v:   pointer passed unmodified to notifier function
  *
  *	Call all network notifier blocks.  Parameters and return value
- *	are as for blocking_notifier_call_chain().
+ *	are as for raw_notifier_call_chain().
  */
 
 int call_netdevice_notifiers(unsigned long val, void *v)
 {
-	return blocking_notifier_call_chain(&netdev_chain, val, v);
+	return raw_notifier_call_chain(&netdev_chain, val, v);
 }
 
 /* When > 0 there are consumers of rx skb time stamps */
@@ -2308,7 +2308,7 @@ int dev_change_flags(struct net_device *dev, unsigned flags)
 	if (dev->flags & IFF_UP &&
 	    ((old_flags ^ dev->flags) &~ (IFF_UP | IFF_PROMISC | IFF_ALLMULTI |
 					  IFF_VOLATILE)))
-		blocking_notifier_call_chain(&netdev_chain,
+		raw_notifier_call_chain(&netdev_chain,
 				NETDEV_CHANGE, dev);
 
 	if ((flags ^ dev->gflags) & IFF_PROMISC) {
@@ -2353,7 +2353,7 @@ int dev_set_mtu(struct net_device *dev, int new_mtu)
 	else
 		dev->mtu = new_mtu;
 	if (!err && dev->flags & IFF_UP)
-		blocking_notifier_call_chain(&netdev_chain,
+		raw_notifier_call_chain(&netdev_chain,
 				NETDEV_CHANGEMTU, dev);
 	return err;
 }
@@ -2370,7 +2370,7 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa)
 		return -ENODEV;
 	err = dev->set_mac_address(dev, sa);
 	if (!err)
-		blocking_notifier_call_chain(&netdev_chain,
+		raw_notifier_call_chain(&netdev_chain,
 				NETDEV_CHANGEADDR, dev);
 	return err;
 }
@@ -2427,7 +2427,7 @@ static int dev_ifsioc(struct ifreq *ifr, unsigned int cmd)
 				return -EINVAL;
 			memcpy(dev->broadcast, ifr->ifr_hwaddr.sa_data,
 			       min(sizeof ifr->ifr_hwaddr.sa_data, (size_t) dev->addr_len));
-			blocking_notifier_call_chain(&netdev_chain,
+			raw_notifier_call_chain(&netdev_chain,
 					    NETDEV_CHANGEADDR, dev);
 			return 0;
 
@@ -2777,6 +2777,8 @@ int register_netdevice(struct net_device *dev)
 	BUG_ON(dev_boot_phase);
 	ASSERT_RTNL();
 
+	might_sleep();
+
 	/* When net_device's are persistent, this will be fatal. */
 	BUG_ON(dev->reg_state != NETREG_UNINITIALIZED);
 
@@ -2863,6 +2865,11 @@ int register_netdevice(struct net_device *dev)
 	if (!dev->rebuild_header)
 		dev->rebuild_header = default_rebuild_header;
 
+	ret = netdev_register_sysfs(dev);
+	if (ret)
+		goto out_err;
+	dev->reg_state = NETREG_REGISTERED;
+
 	/*
 	 *	Default initial state at registry is that the
 	 *	device is present.
@@ -2878,14 +2885,11 @@ int register_netdevice(struct net_device *dev)
 	hlist_add_head(&dev->name_hlist, head);
 	hlist_add_head(&dev->index_hlist, dev_index_hash(dev->ifindex));
 	dev_hold(dev);
-	dev->reg_state = NETREG_REGISTERING;
 	write_unlock_bh(&dev_base_lock);
 
 	/* Notify protocols, that a new device appeared. */
-	blocking_notifier_call_chain(&netdev_chain, NETDEV_REGISTER, dev);
+	raw_notifier_call_chain(&netdev_chain, NETDEV_REGISTER, dev);
 
-	/* Finish registration after unlock */
-	net_set_todo(dev);
 	ret = 0;
 
 out:
@@ -2961,7 +2965,7 @@ static void netdev_wait_allrefs(struct net_device *dev)
 			rtnl_lock();
 
 			/* Rebroadcast unregister notification */
-			blocking_notifier_call_chain(&netdev_chain,
+			raw_notifier_call_chain(&netdev_chain,
 					    NETDEV_UNREGISTER, dev);
 
 			if (test_bit(__LINK_STATE_LINKWATCH_PENDING,
@@ -3008,7 +3012,7 @@ static void netdev_wait_allrefs(struct net_device *dev)
  *
  * We are invoked by rtnl_unlock() after it drops the semaphore.
  * This allows us to deal with problems:
- * 1) We can create/delete sysfs objects which invoke hotplug
+ * 1) We can delete sysfs objects which invoke hotplug
  *    without deadlocking with linkwatch via keventd.
  * 2) Since we run with the RTNL semaphore not held, we can sleep
  *    safely in order to wait for the netdev refcnt to drop to zero.
@@ -3017,8 +3021,6 @@ static DEFINE_MUTEX(net_todo_run_mutex);
 void netdev_run_todo(void)
 {
 	struct list_head list = LIST_HEAD_INIT(list);
-	int err;
-
 
 	/* Need to guard against multiple cpu's getting out of order. */
 	mutex_lock(&net_todo_run_mutex);
@@ -3041,40 +3043,29 @@ void netdev_run_todo(void)
 			= list_entry(list.next, struct net_device, todo_list);
 		list_del(&dev->todo_list);
 
-		switch(dev->reg_state) {
-		case NETREG_REGISTERING:
-			dev->reg_state = NETREG_REGISTERED;
-			err = netdev_register_sysfs(dev);
-			if (err)
-				printk(KERN_ERR "%s: failed sysfs registration (%d)\n",
-				       dev->name, err);
-			break;
-
-		case NETREG_UNREGISTERING:
-			netdev_unregister_sysfs(dev);
-			dev->reg_state = NETREG_UNREGISTERED;
-
-			netdev_wait_allrefs(dev);
+		if (unlikely(dev->reg_state != NETREG_UNREGISTERING)) {
+			printk(KERN_ERR "network todo '%s' but state %d\n",
+			       dev->name, dev->reg_state);
+			dump_stack();
+			continue;
+		}
 
-			/* paranoia */
-			BUG_ON(atomic_read(&dev->refcnt));
-			BUG_TRAP(!dev->ip_ptr);
-			BUG_TRAP(!dev->ip6_ptr);
-			BUG_TRAP(!dev->dn_ptr);
+		netdev_unregister_sysfs(dev);
+		dev->reg_state = NETREG_UNREGISTERED;
 
+		netdev_wait_allrefs(dev);
 
-			/* It must be the very last action, 
-			 * after this 'dev' may point to freed up memory.
-			 */
-			if (dev->destructor)
-				dev->destructor(dev);
-			break;
+		/* paranoia */
+		BUG_ON(atomic_read(&dev->refcnt));
+		BUG_TRAP(!dev->ip_ptr);
+		BUG_TRAP(!dev->ip6_ptr);
+		BUG_TRAP(!dev->dn_ptr);
 
-		default:
-			printk(KERN_ERR "network todo '%s' but state %d\n",
-			       dev->name, dev->reg_state);
-			break;
-		}
+		/* It must be the very last action,
+		 * after this 'dev' may point to freed up memory.
+		 */
+		if (dev->destructor)
+			dev->destructor(dev);
 	}
 
 out:
@@ -3216,7 +3207,7 @@ int unregister_netdevice(struct net_device *dev)
 	/* Notify protocols, that we are about to destroy
 	   this device. They should clean all the things.
 	*/
-	blocking_notifier_call_chain(&netdev_chain, NETDEV_UNREGISTER, dev);
+	raw_notifier_call_chain(&netdev_chain, NETDEV_UNREGISTER, dev);
 	
 	/*
 	 *	Flush the multicast chain
diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 341de44..646937c 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -170,13 +170,13 @@ void linkwatch_fire_event(struct net_device *dev)
 		spin_unlock_irqrestore(&lweventlist_lock, flags);
 
 		if (!test_and_set_bit(LW_RUNNING, &linkwatch_flags)) {
-			unsigned long thisevent = jiffies;
+			unsigned long delay = linkwatch_nextevent - jiffies;
 
-			if (thisevent >= linkwatch_nextevent) {
+			/* If we wrap around we'll delay it by at most HZ. */
+			if (!delay || delay > HZ)
 				schedule_work(&linkwatch_work);
-			} else {
-				schedule_delayed_work(&linkwatch_work, linkwatch_nextevent - thisevent);
-			}
+			else
+				schedule_delayed_work(&linkwatch_work, delay);
 		}
 	}
 }
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 4cf878e..50a8c73 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1326,8 +1326,7 @@ void neigh_parms_destroy(struct neigh_parms *parms)
 	kfree(parms);
 }
 
-
-void neigh_table_init(struct neigh_table *tbl)
+void neigh_table_init_no_netlink(struct neigh_table *tbl)
 {
 	unsigned long now = jiffies;
 	unsigned long phsize;
@@ -1383,10 +1382,27 @@ void neigh_table_init(struct neigh_table *tbl)
 
 	tbl->last_flush = now;
 	tbl->last_rand	= now + tbl->parms.reachable_time * 20;
+}
+
+void neigh_table_init(struct neigh_table *tbl)
+{
+	struct neigh_table *tmp;
+
+	neigh_table_init_no_netlink(tbl);
 	write_lock(&neigh_tbl_lock);
+	for (tmp = neigh_tables; tmp; tmp = tmp->next) {
+		if (tmp->family == tbl->family)
+			break;
+	}
 	tbl->next	= neigh_tables;
 	neigh_tables	= tbl;
 	write_unlock(&neigh_tbl_lock);
+
+	if (unlikely(tmp)) {
+		printk(KERN_ERR "NEIGH: Registering multiple tables for "
+		       "family %d\n", tbl->family);
+		dump_stack();
+	}
 }
 
 int neigh_table_clear(struct neigh_table *tbl)
@@ -2657,6 +2673,7 @@ EXPORT_SYMBOL(neigh_rand_reach_time);
 EXPORT_SYMBOL(neigh_resolve_output);
 EXPORT_SYMBOL(neigh_table_clear);
 EXPORT_SYMBOL(neigh_table_init);
+EXPORT_SYMBOL(neigh_table_init_no_netlink);
 EXPORT_SYMBOL(neigh_update);
 EXPORT_SYMBOL(neigh_update_hhs);
 EXPORT_SYMBOL(pneigh_enqueue);
diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c
index c12990c9..47a6fce 100644
--- a/net/core/net-sysfs.c
+++ b/net/core/net-sysfs.c
@@ -29,7 +29,7 @@ static const char fmt_ulong[] = "%lu\n";
 
 static inline int dev_isalive(const struct net_device *dev) 
 {
-	return dev->reg_state == NETREG_REGISTERED;
+	return dev->reg_state <= NETREG_REGISTERED;
 }
 
 /* use same locking rules as GIF* ioctl's */
@@ -445,58 +445,33 @@ static struct class net_class = {
 
 void netdev_unregister_sysfs(struct net_device * net)
 {
-	struct class_device * class_dev = &(net->class_dev);
-
-	if (net->get_stats)
-		sysfs_remove_group(&class_dev->kobj, &netstat_group);
-
-#ifdef WIRELESS_EXT
-	if (net->get_wireless_stats || (net->wireless_handlers &&
-			net->wireless_handlers->get_wireless_stats))
-		sysfs_remove_group(&class_dev->kobj, &wireless_group);
-#endif
-	class_device_del(class_dev);
-
+	class_device_del(&(net->class_dev));
 }
 
 /* Create sysfs entries for network device. */
 int netdev_register_sysfs(struct net_device *net)
 {
 	struct class_device *class_dev = &(net->class_dev);
-	int ret;
+	struct attribute_group **groups = net->sysfs_groups;
 
+	class_device_initialize(class_dev);
 	class_dev->class = &net_class;
 	class_dev->class_data = net;
+	class_dev->groups = groups;
 
+	BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ);
 	strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE);
-	if ((ret = class_device_register(class_dev)))
-		goto out;
 
-	if (net->get_stats &&
-	    (ret = sysfs_create_group(&class_dev->kobj, &netstat_group)))
-		goto out_unreg; 
+	if (net->get_stats)
+		*groups++ = &netstat_group;
 
 #ifdef WIRELESS_EXT
-	if (net->get_wireless_stats || (net->wireless_handlers &&
-			net->wireless_handlers->get_wireless_stats)) {
-		ret = sysfs_create_group(&class_dev->kobj, &wireless_group);
-		if (ret)
-			goto out_cleanup;
-	}
-	return 0;
-out_cleanup:
-	if (net->get_stats)
-		sysfs_remove_group(&class_dev->kobj, &netstat_group);
-#else
-	return 0;
+	if (net->get_wireless_stats
+	    || (net->wireless_handlers && net->wireless_handlers->get_wireless_stats))
+		*groups++ = &wireless_group;
 #endif
 
-out_unreg:
-	printk(KERN_WARNING "%s: sysfs attribute registration failed %d\n",
-	       net->name, ret);
-	class_device_unregister(class_dev);
-out:
-	return ret;
+	return class_device_add(class_dev);
 }
 
 int netdev_sysfs_init(void)
diff --git a/net/ieee80211/softmac/ieee80211softmac_assoc.c b/net/ieee80211/softmac/ieee80211softmac_assoc.c
index fb79ce7..57ea9f6 100644
--- a/net/ieee80211/softmac/ieee80211softmac_assoc.c
+++ b/net/ieee80211/softmac/ieee80211softmac_assoc.c
@@ -51,11 +51,12 @@ ieee80211softmac_assoc(struct ieee80211softmac_device *mac, struct ieee80211soft
 	spin_lock_irqsave(&mac->lock, flags);
 	mac->associnfo.associating = 1;
 	mac->associated = 0; /* just to make sure */
-	spin_unlock_irqrestore(&mac->lock, flags);
 
 	/* Set a timer for timeout */
 	/* FIXME: make timeout configurable */
-	schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+	if (likely(mac->running))
+		schedule_delayed_work(&mac->associnfo.timeout, 5 * HZ);
+	spin_unlock_irqrestore(&mac->lock, flags);
 }
 
 void
@@ -319,6 +320,9 @@ ieee80211softmac_handle_assoc_response(struct net_device * dev,
 	u16 status = le16_to_cpup(&resp->status);
 	struct ieee80211softmac_network *network = NULL;
 	unsigned long flags;
+
+	if (unlikely(!mac->running))
+		return -ENODEV;
 	
 	spin_lock_irqsave(&mac->lock, flags);
 
@@ -377,10 +381,16 @@ ieee80211softmac_handle_disassoc(struct net_device * dev,
 {
 	struct ieee80211softmac_device *mac = ieee80211_priv(dev);
 	unsigned long flags;
+
+	if (unlikely(!mac->running))
+		return -ENODEV;
+
 	if (memcmp(disassoc->header.addr2, mac->associnfo.bssid, ETH_ALEN))
 		return 0;
+
 	if (memcmp(disassoc->header.addr1, mac->dev->dev_addr, ETH_ALEN))
 		return 0;
+
 	dprintk(KERN_INFO PFX "got disassoc frame\n");
 	netif_carrier_off(dev);
 	spin_lock_irqsave(&mac->lock, flags);
@@ -400,6 +410,9 @@ ieee80211softmac_handle_reassoc_req(struct net_device * dev,
 	struct ieee80211softmac_device *mac = ieee80211_priv(dev);
 	struct ieee80211softmac_network *network;
 
+	if (unlikely(!mac->running))
+		return -ENODEV;
+
 	network = ieee80211softmac_get_network_by_bssid(mac, resp->header.addr3);
 	if (!network) {
 		dprintkl(KERN_INFO PFX "reassoc request from unknown network\n");
diff --git a/net/ieee80211/softmac/ieee80211softmac_auth.c b/net/ieee80211/softmac/ieee80211softmac_auth.c
index 9a0eac6..06e3326 100644
--- a/net/ieee80211/softmac/ieee80211softmac_auth.c
+++ b/net/ieee80211/softmac/ieee80211softmac_auth.c
@@ -86,6 +86,11 @@ ieee80211softmac_auth_queue(void *data)
 		
 		/* Lock and set flags */
 		spin_lock_irqsave(&mac->lock, flags);
+		if (unlikely(!mac->running)) {
+			/* Prevent reschedule on workqueue flush */
+			spin_unlock_irqrestore(&mac->lock, flags);
+			return;
+		}
 		net->authenticated = 0;
 		net->authenticating = 1;
 		/* add a timeout call so we eventually give up waiting for an auth reply */
@@ -124,6 +129,9 @@ ieee80211softmac_auth_resp(struct net_device *dev, struct ieee80211_auth *auth)
 	unsigned long flags;
 	u8 * data;
 	
+	if (unlikely(!mac->running))
+		return -ENODEV;
+
 	/* Find correct auth queue item */
 	spin_lock_irqsave(&mac->lock, flags);
 	list_for_each(list_ptr, &mac->auth_queue) {
@@ -298,8 +306,6 @@ ieee80211softmac_deauth_from_net(struct ieee80211softmac_device *mac,
 	
 	/* can't transmit data right now... */
 	netif_carrier_off(mac->dev);
-	/* let's try to re-associate */
-	schedule_work(&mac->associnfo.work);
 	spin_unlock_irqrestore(&mac->lock, flags);
 }
 
@@ -338,6 +344,9 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de
 	struct ieee80211softmac_network *net = NULL;
 	struct ieee80211softmac_device *mac = ieee80211_priv(dev);
 	
+	if (unlikely(!mac->running))
+		return -ENODEV;
+
 	if (!deauth) {
 		dprintk("deauth without deauth packet. eek!\n");
 		return 0;
@@ -360,5 +369,8 @@ ieee80211softmac_deauth_resp(struct net_device *dev, struct ieee80211_deauth *de
 	}
 
 	ieee80211softmac_deauth_from_net(mac, net);
+
+	/* let's try to re-associate */
+	schedule_work(&mac->associnfo.work);
 	return 0;
 }
diff --git a/net/ieee80211/softmac/ieee80211softmac_module.c b/net/ieee80211/softmac/ieee80211softmac_module.c
index be83bdc..6252be2 100644
--- a/net/ieee80211/softmac/ieee80211softmac_module.c
+++ b/net/ieee80211/softmac/ieee80211softmac_module.c
@@ -89,6 +89,8 @@ ieee80211softmac_clear_pending_work(struct ieee80211softmac_device *sm)
 	ieee80211softmac_wait_for_scan(sm);
 	
 	spin_lock_irqsave(&sm->lock, flags);
+	sm->running = 0;
+
 	/* Free all pending assoc work items */
 	cancel_delayed_work(&sm->associnfo.work);
 	
@@ -204,6 +206,8 @@ void ieee80211softmac_start(struct net_device *dev)
 		assert(0);
 	if (mac->txrates_change)
 		mac->txrates_change(dev, change, &oldrates);
+
+	mac->running = 1;
 }
 EXPORT_SYMBOL_GPL(ieee80211softmac_start);
 
diff --git a/net/ieee80211/softmac/ieee80211softmac_scan.c b/net/ieee80211/softmac/ieee80211softmac_scan.c
index 2b9e7ed..d31cf77 100644
--- a/net/ieee80211/softmac/ieee80211softmac_scan.c
+++ b/net/ieee80211/softmac/ieee80211softmac_scan.c
@@ -115,7 +115,15 @@ void ieee80211softmac_scan(void *d)
 			// TODO: is this if correct, or should we do this only if scanning from assoc request?
 			if (sm->associnfo.req_essid.len)
 				ieee80211softmac_send_mgt_frame(sm, &sm->associnfo.req_essid, IEEE80211_STYPE_PROBE_REQ, 0);
+
+			spin_lock_irqsave(&sm->lock, flags);
+			if (unlikely(!sm->running)) {
+				/* Prevent reschedule on workqueue flush */
+				spin_unlock_irqrestore(&sm->lock, flags);
+				break;
+			}
 			schedule_delayed_work(&si->softmac_scan, IEEE80211SOFTMAC_PROBE_DELAY);
+			spin_unlock_irqrestore(&sm->lock, flags);
 			return;
 		} else {
 			dprintk(PFX "Not probing Channel %d (not allowed here)\n", si->channels[current_channel_idx].channel);
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 18d7fad..c9026db 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -337,7 +337,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
 	 *	Initialise the virtual path cache for the packet. It describes
 	 *	how the packet travels inside Linux networking.
 	 */ 
-	if (likely(skb->dst == NULL)) {
+	if (skb->dst == NULL) {
 		int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
 					 skb->dev);
 		if (unlikely(err)) {
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 9bebad0..cbcae65 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -209,7 +209,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
 
 void ip_options_fragment(struct sk_buff * skb) 
 {
-	unsigned char * optptr = skb->nh.raw;
+	unsigned char * optptr = skb->nh.raw + sizeof(struct iphdr);
 	struct ip_options * opt = &(IPCB(skb)->opt);
 	int  l = opt->optlen;
 	int  optlen;
diff --git a/net/ipv4/ipcomp.c b/net/ipv4/ipcomp.c
index cd810f41..95278b2 100644
--- a/net/ipv4/ipcomp.c
+++ b/net/ipv4/ipcomp.c
@@ -210,7 +210,7 @@ static void ipcomp4_err(struct sk_buff *skb, u32 info)
 	    skb->h.icmph->code != ICMP_FRAG_NEEDED)
 		return;
 
-	spi = ntohl(ntohs(ipch->cpi));
+	spi = htonl(ntohs(ipch->cpi));
 	x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr,
 	                      spi, IPPROTO_COMP, AF_INET);
 	if (!x)
diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index c2d92f9..d0d1919 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -948,7 +948,7 @@ static int do_add_counters(void __user *user, unsigned int len)
 
 	write_lock_bh(&t->lock);
 	private = t->private;
-	if (private->number != paddc->num_counters) {
+	if (private->number != tmp.num_counters) {
 		ret = -EINVAL;
 		goto unlock_up_free;
 	}
diff --git a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
index 355a53a..26dfeca 100644
--- a/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
+++ b/net/ipv4/netfilter/ip_conntrack_helper_h323_asn1.c
@@ -528,14 +528,15 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
 
 			/* Decode */
 			if ((err = (Decoders[son->type]) (bs, son, base,
-							  level + 1)) >
-			    H323_ERROR_STOP)
+							  level + 1)) <
+			    H323_ERROR_NONE)
 				return err;
 
 			bs->cur = beg + len;
 			bs->bit = 0;
 		} else if ((err = (Decoders[son->type]) (bs, son, base,
-							 level + 1)))
+							 level + 1)) <
+			   H323_ERROR_NONE)
 			return err;
 	}
 
@@ -554,7 +555,7 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
 
 	/* Decode the extension components */
 	for (opt = 0; opt < bmp2_len; opt++, i++, son++) {
-		if (son->attr & STOP) {
+		if (i < f->ub && son->attr & STOP) {
 			PRINT("%*.s%s\n", (level + 1) * TAB_SIZE, " ",
 			      son->name);
 			return H323_ERROR_STOP;
@@ -584,8 +585,8 @@ int decode_seq(bitstr_t * bs, field_t * f, char *base, int level)
 		beg = bs->cur;
 
 		if ((err = (Decoders[son->type]) (bs, son, base,
-						  level + 1)) >
-		    H323_ERROR_STOP)
+						  level + 1)) <
+		    H323_ERROR_NONE)
 			return err;
 
 		bs->cur = beg + len;
@@ -660,18 +661,20 @@ int decode_seqof(bitstr_t * bs, field_t * f, char *base, int level)
 							  i <
 							  effective_count ?
 							  base : NULL,
-							  level + 1)) >
-			    H323_ERROR_STOP)
+							  level + 1)) <
+			    H323_ERROR_NONE)
 				return err;
 
 			bs->cur = beg + len;
 			bs->bit = 0;
 		} else
-		    if ((err = (Decoders[son->type]) (bs, son,
-						      i < effective_count ?
-						      base : NULL,
-						      level + 1)))
-			return err;
+			if ((err = (Decoders[son->type]) (bs, son,
+							  i <
+							  effective_count ?
+							  base : NULL,
+							  level + 1)) <
+			    H323_ERROR_NONE)
+				return err;
 
 		if (base)
 			base += son->offset;
@@ -735,13 +738,14 @@ int decode_choice(bitstr_t * bs, field_t * f, char *base, int level)
 		}
 		beg = bs->cur;
 
-		if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) >
-		    H323_ERROR_STOP)
+		if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+		    H323_ERROR_NONE)
 			return err;
 
 		bs->cur = beg + len;
 		bs->bit = 0;
-	} else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)))
+	} else if ((err = (Decoders[son->type]) (bs, son, base, level + 1)) <
+		   H323_ERROR_NONE)
 		return err;
 
 	return H323_ERROR_NONE;
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
index 6c4899d..96ceaba 100644
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ b/net/ipv4/netfilter/ip_nat_proto_gre.c
@@ -49,15 +49,15 @@ gre_in_range(const struct ip_conntrack_tuple *tuple,
 	     const union ip_conntrack_manip_proto *min,
 	     const union ip_conntrack_manip_proto *max)
 {
-	u_int32_t key;
+	__be16 key;
 
 	if (maniptype == IP_NAT_MANIP_SRC)
 		key = tuple->src.u.gre.key;
 	else
 		key = tuple->dst.u.gre.key;
 
-	return ntohl(key) >= ntohl(min->gre.key)
-		&& ntohl(key) <= ntohl(max->gre.key);
+	return ntohs(key) >= ntohs(min->gre.key)
+		&& ntohs(key) <= ntohs(max->gre.key);
 }
 
 /* generate unique tuple ... */
@@ -81,14 +81,14 @@ gre_unique_tuple(struct ip_conntrack_tuple *tuple,
 		min = 1;
 		range_size = 0xffff;
 	} else {
-		min = ntohl(range->min.gre.key);
-		range_size = ntohl(range->max.gre.key) - min + 1;
+		min = ntohs(range->min.gre.key);
+		range_size = ntohs(range->max.gre.key) - min + 1;
 	}
 
 	DEBUGP("min = %u, range_size = %u\n", min, range_size); 
 
 	for (i = 0; i < range_size; i++, key++) {
-		*keyptr = htonl(min + key % range_size);
+		*keyptr = htons(min + key % range_size);
 		if (!ip_nat_used_tuple(tuple, conntrack))
 			return 1;
 	}
diff --git a/net/ipv4/netfilter/ip_nat_snmp_basic.c b/net/ipv4/netfilter/ip_nat_snmp_basic.c
index c622538..c332442 100644
--- a/net/ipv4/netfilter/ip_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/ip_nat_snmp_basic.c
@@ -768,6 +768,7 @@ static unsigned char snmp_object_decode(struct asn1_ctx *ctx,
 			len *= sizeof(unsigned long);
 			*obj = kmalloc(sizeof(struct snmp_object) + len, GFP_ATOMIC);
 			if (*obj == NULL) {
+				kfree(lp);
 				kfree(id);
 				if (net_ratelimit())
 					printk("OOM in bsalg (%d)\n", __LINE__);
@@ -1003,12 +1004,12 @@ static unsigned char snmp_trap_decode(struct asn1_ctx *ctx,
 		
 	return 1;
 
+err_addr_free:
+	kfree((unsigned long *)trap->ip_address);
+
 err_id_free:
 	kfree(trap->id);
 
-err_addr_free:
-	kfree((unsigned long *)trap->ip_address);
-	
 	return 0;
 }
 
@@ -1126,11 +1127,10 @@ static int snmp_parse_mangle(unsigned char *msg,
 		struct snmp_v1_trap trap;
 		unsigned char ret = snmp_trap_decode(&ctx, &trap, map, check);
 		
-		/* Discard trap allocations regardless */
-		kfree(trap.id);
-		kfree((unsigned long *)trap.ip_address);
-		
-		if (!ret)
+		if (ret) {
+			kfree(trap.id);
+			kfree((unsigned long *)trap.ip_address);
+		} else 
 			return ret;
 		
 	} else {
diff --git a/net/ipv4/netfilter/ipt_LOG.c b/net/ipv4/netfilter/ipt_LOG.c
index 39fd4c2..b98f7b0 100644
--- a/net/ipv4/netfilter/ipt_LOG.c
+++ b/net/ipv4/netfilter/ipt_LOG.c
@@ -428,7 +428,7 @@ ipt_log_target(struct sk_buff **pskb,
 
 	if (loginfo->logflags & IPT_LOG_NFLOG)
 		nf_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
-		              loginfo->prefix);
+		              "%s", loginfo->prefix);
 	else
 		ipt_log_packet(PF_INET, hooknum, *pskb, in, out, &li,
 		               loginfo->prefix);
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 1438432..b847ee4 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -821,6 +821,7 @@ checkentry(const char *tablename,
 	/* Create our proc 'status' entry. */
 	curr_table->status_proc = create_proc_entry(curr_table->name, ip_list_perms, proc_net_ipt_recent);
 	if (!curr_table->status_proc) {
+		vfree(hold);
 		printk(KERN_INFO RECENT_NAME ": checkentry: unable to allocate for /proc entry.\n");
 		/* Destroy the created table */
 		spin_lock_bh(&recent_lock);
@@ -845,7 +846,6 @@ checkentry(const char *tablename,
 		spin_unlock_bh(&recent_lock);
 		vfree(curr_table->time_info);
 		vfree(curr_table->hash_table);
-		vfree(hold);
 		vfree(curr_table->table);
 		vfree(curr_table);
 		return 0;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9f0cca4..4a538bc 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1662,6 +1662,8 @@ static void tcp_update_scoreboard(struct sock *sk, struct tcp_sock *tp)
 			if (!(TCP_SKB_CB(skb)->sacked&TCPCB_TAGBITS)) {
 				TCP_SKB_CB(skb)->sacked |= TCPCB_LOST;
 				tp->lost_out += tcp_skb_pcount(skb);
+				if (IsReno(tp))
+					tcp_remove_reno_sacks(sk, tp, tcp_skb_pcount(skb) + 1);
 
 				/* clear xmit_retrans hint */
 				if (tp->retransmit_skb_hint &&
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c
index f285bbf..8604c74 100644
--- a/net/ipv4/xfrm4_policy.c
+++ b/net/ipv4/xfrm4_policy.c
@@ -221,7 +221,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl)
 			if (pskb_may_pull(skb, xprth + 4 - skb->data)) {
 				u16 *ipcomp_hdr = (u16 *)xprth;
 
-				fl->fl_ipsec_spi = ntohl(ntohs(ipcomp_hdr[1]));
+				fl->fl_ipsec_spi = htonl(ntohs(ipcomp_hdr[1]));
 			}
 			break;
 		default:
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index f8f3a37..eb2865d 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -173,6 +173,7 @@ int inet6_csk_xmit(struct sk_buff *skb, int ipfragok)
 
 		if (err) {
 			sk->sk_err_soft = -err;
+			kfree_skb(skb);
 			return err;
 		}
 
@@ -181,6 +182,7 @@ int inet6_csk_xmit(struct sk_buff *skb, int ipfragok)
 
 		if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) {
 			sk->sk_route_caps = 0;
+			kfree_skb(skb);
 			return err;
 		}
 
diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 05eb67d..4863643 100644
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -208,7 +208,7 @@ static void ipcomp6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 	if (type != ICMPV6_DEST_UNREACH && type != ICMPV6_PKT_TOOBIG)
 		return;
 
-	spi = ntohl(ntohs(ipcomph->cpi));
+	spi = htonl(ntohs(ipcomph->cpi));
 	x = xfrm_state_lookup((xfrm_address_t *)&iph->daddr, spi, IPPROTO_COMP, AF_INET6);
 	if (!x)
 		return;
diff --git a/net/ipv6/netfilter/ip6_tables.c b/net/ipv6/netfilter/ip6_tables.c
index 0a67303..2e72f89 100644
--- a/net/ipv6/netfilter/ip6_tables.c
+++ b/net/ipv6/netfilter/ip6_tables.c
@@ -1103,7 +1103,7 @@ do_add_counters(void __user *user, unsigned int len)
 
 	write_lock_bh(&t->lock);
 	private = t->private;
-	if (private->number != paddc->num_counters) {
+	if (private->number != tmp.num_counters) {
 		ret = -EINVAL;
 		goto unlock_up_free;
 	}
diff --git a/net/ipv6/netfilter/ip6t_LOG.c b/net/ipv6/netfilter/ip6t_LOG.c
index a96c0de..73c6300 100644
--- a/net/ipv6/netfilter/ip6t_LOG.c
+++ b/net/ipv6/netfilter/ip6t_LOG.c
@@ -439,7 +439,7 @@ ip6t_log_target(struct sk_buff **pskb,
 
 	if (loginfo->logflags & IP6T_LOG_NFLOG)
 		nf_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
-		              loginfo->prefix);
+		              "%s", loginfo->prefix);
 	else
 		ip6t_log_packet(PF_INET6, hooknum, *pskb, in, out, &li,
 		                loginfo->prefix);
diff --git a/net/ipv6/netfilter/ip6t_eui64.c b/net/ipv6/netfilter/ip6t_eui64.c
index 94dbdb8..4f6b84c 100644
--- a/net/ipv6/netfilter/ip6t_eui64.c
+++ b/net/ipv6/netfilter/ip6t_eui64.c
@@ -40,7 +40,7 @@ match(const struct sk_buff *skb,
 
 	memset(eui64, 0, sizeof(eui64));
 
-	if (eth_hdr(skb)->h_proto == ntohs(ETH_P_IPV6)) {
+	if (eth_hdr(skb)->h_proto == htons(ETH_P_IPV6)) {
 		if (skb->nh.ipv6h->version == 0x6) {
 			memcpy(eui64, eth_hdr(skb)->h_source, 3);
 			memcpy(eui64 + 5, eth_hdr(skb)->h_source + 3, 3);
diff --git a/net/ipx/af_ipx.c b/net/ipx/af_ipx.c
index 2dbf134..811d998 100644
--- a/net/ipx/af_ipx.c
+++ b/net/ipx/af_ipx.c
@@ -944,9 +944,9 @@ out:
 	return rc;
 }
 
-static int ipx_map_frame_type(unsigned char type)
+static __be16 ipx_map_frame_type(unsigned char type)
 {
-	int rc = 0;
+	__be16 rc = 0;
 
 	switch (type) {
 	case IPX_FRAME_ETHERII:	rc = htons(ETH_P_IPX);		break;
diff --git a/net/ipx/ipx_route.c b/net/ipx/ipx_route.c
index 6777444..a394c6f 100644
--- a/net/ipx/ipx_route.c
+++ b/net/ipx/ipx_route.c
@@ -119,7 +119,7 @@ out:
 	return rc;
 }
 
-static int ipxrtr_delete(long net)
+static int ipxrtr_delete(__u32 net)
 {
 	struct ipx_route *r, *tmp;
 	int rc;
diff --git a/net/irda/iriap.c b/net/irda/iriap.c
index 254f907..2d2e2b1 100644
--- a/net/irda/iriap.c
+++ b/net/irda/iriap.c
@@ -544,7 +544,8 @@ static void iriap_getvaluebyclass_response(struct iriap_cb *self,
 {
 	struct sk_buff *tx_skb;
 	int n;
-	__u32 tmp_be32, tmp_be16;
+	__u32 tmp_be32;
+	__be16 tmp_be16;
 	__u8 *fp;
 
 	IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index c6d169f..82e665c 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -257,7 +257,6 @@ struct ias_attrib *irias_find_attrib(struct ias_object *obj, char *name)
 	/* Unsafe (locking), attrib might change */
 	return attrib;
 }
-EXPORT_SYMBOL(irias_find_attrib);
 
 /*
  * Function irias_add_attribute (obj, attrib)
@@ -484,7 +483,6 @@ struct ias_value *irias_new_string_value(char *string)
 
 	return value;
 }
-EXPORT_SYMBOL(irias_new_string_value);
 
 /*
  * Function irias_new_octseq_value (octets, len)
@@ -519,7 +517,6 @@ struct ias_value *irias_new_octseq_value(__u8 *octseq , int len)
 	memcpy(value->t.oct_seq, octseq , len);
 	return value;
 }
-EXPORT_SYMBOL(irias_new_octseq_value);
 
 struct ias_value *irias_new_missing_value(void)
 {
diff --git a/net/netfilter/nfnetlink_log.c b/net/netfilter/nfnetlink_log.c
index c60273c..61cdda4 100644
--- a/net/netfilter/nfnetlink_log.c
+++ b/net/netfilter/nfnetlink_log.c
@@ -321,7 +321,7 @@ static int
 nfulnl_set_flags(struct nfulnl_instance *inst, u_int16_t flags)
 {
 	spin_lock_bh(&inst->lock);
-	inst->flags = ntohs(flags);
+	inst->flags = flags;
 	spin_unlock_bh(&inst->lock);
 
 	return 0;
@@ -902,7 +902,7 @@ nfulnl_recv_config(struct sock *ctnl, struct sk_buff *skb,
 	if (nfula[NFULA_CFG_FLAGS-1]) {
 		u_int16_t flags =
 			*(u_int16_t *)NFA_DATA(nfula[NFULA_CFG_FLAGS-1]);
-		nfulnl_set_flags(inst, ntohl(flags));
+		nfulnl_set_flags(inst, ntohs(flags));
 	}
 
 out_put:
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 31eb837..138ea92 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -193,8 +193,10 @@ static void dev_watchdog(unsigned long arg)
 		    netif_running(dev) &&
 		    netif_carrier_ok(dev)) {
 			if (netif_queue_stopped(dev) &&
-			    (jiffies - dev->trans_start) > dev->watchdog_timeo) {
-				printk(KERN_INFO "NETDEV WATCHDOG: %s: transmit timed out\n", dev->name);
+			    time_after(jiffies, dev->trans_start + dev->watchdog_timeo)) {
+
+				printk(KERN_INFO "NETDEV WATCHDOG: %s: transmit timed out\n",
+				       dev->name);
 				dev->tx_timeout(dev);
 			}
 			if (!mod_timer(&dev->watchdog_timer, jiffies + dev->watchdog_timeo))
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 91132f6..f1c7bd2 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -974,10 +974,10 @@ hfsc_adjust_levels(struct hfsc_class *cl)
 	do {
 		level = 0;
 		list_for_each_entry(p, &cl->children, siblings) {
-			if (p->level > level)
-				level = p->level;
+			if (p->level >= level)
+				level = p->level + 1;
 		}
-		cl->level = level + 1;
+		cl->level = level;
 	} while ((cl = cl->cl_parent) != NULL);
 }
 
diff --git a/net/sctp/input.c b/net/sctp/input.c
index d117ebc..1662f9c 100644
--- a/net/sctp/input.c
+++ b/net/sctp/input.c
@@ -73,6 +73,8 @@ static struct sctp_association *__sctp_lookup_association(
 					const union sctp_addr *peer,
 					struct sctp_transport **pt);
 
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb);
+
 
 /* Calculate the SCTP checksum of an SCTP packet.  */
 static inline int sctp_rcv_checksum(struct sk_buff *skb)
@@ -186,7 +188,6 @@ int sctp_rcv(struct sk_buff *skb)
 	 */
 	if (sk->sk_bound_dev_if && (sk->sk_bound_dev_if != af->skb_iif(skb)))
 	{
-		sock_put(sk);
 		if (asoc) {
 			sctp_association_put(asoc);
 			asoc = NULL;
@@ -197,7 +198,6 @@ int sctp_rcv(struct sk_buff *skb)
 		sk = sctp_get_ctl_sock();
 		ep = sctp_sk(sk)->ep;
 		sctp_endpoint_hold(ep);
-		sock_hold(sk);
 		rcvr = &ep->base;
 	}
 
@@ -253,25 +253,18 @@ int sctp_rcv(struct sk_buff *skb)
 	 */
 	sctp_bh_lock_sock(sk);
 
-	/* It is possible that the association could have moved to a different
-	 * socket if it is peeled off. If so, update the sk.
-	 */ 
-	if (sk != rcvr->sk) {
-		sctp_bh_lock_sock(rcvr->sk);
-		sctp_bh_unlock_sock(sk);
-		sk = rcvr->sk;
-	}
-
 	if (sock_owned_by_user(sk))
-		sk_add_backlog(sk, skb);
+		sctp_add_backlog(sk, skb);
 	else
-		sctp_backlog_rcv(sk, skb);
+		sctp_inq_push(&chunk->rcvr->inqueue, chunk);
 
-	/* Release the sock and the sock ref we took in the lookup calls.
-	 * The asoc/ep ref will be released in sctp_backlog_rcv.
-	 */
 	sctp_bh_unlock_sock(sk);
-	sock_put(sk);
+
+	/* Release the asoc/ep ref we took in the lookup calls. */
+	if (asoc)
+		sctp_association_put(asoc);
+	else
+		sctp_endpoint_put(ep);
 
 	return 0;
 
@@ -280,8 +273,7 @@ discard_it:
 	return 0;
 
 discard_release:
-	/* Release any structures we may be holding. */
-	sock_put(sk);
+	/* Release the asoc/ep ref we took in the lookup calls. */
 	if (asoc)
 		sctp_association_put(asoc);
 	else
@@ -290,56 +282,87 @@ discard_release:
 	goto discard_it;
 }
 
-/* Handle second half of inbound skb processing.  If the sock was busy,
- * we may have need to delay processing until later when the sock is
- * released (on the backlog).   If not busy, we call this routine
- * directly from the bottom half.
+/* Process the backlog queue of the socket.  Every skb on
+ * the backlog holds a ref on an association or endpoint.
+ * We hold this ref throughout the state machine to make
+ * sure that the structure we need is still around.
  */
 int sctp_backlog_rcv(struct sock *sk, struct sk_buff *skb)
 {
 	struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
- 	struct sctp_inq *inqueue = NULL;
+ 	struct sctp_inq *inqueue = &chunk->rcvr->inqueue;
  	struct sctp_ep_common *rcvr = NULL;
+	int backloged = 0;
 
  	rcvr = chunk->rcvr;
 
-	BUG_TRAP(rcvr->sk == sk);
-
- 	if (rcvr->dead) {
- 		sctp_chunk_free(chunk);
- 	} else {
- 		inqueue = &chunk->rcvr->inqueue;
- 		sctp_inq_push(inqueue, chunk);
- 	}
-
-	/* Release the asoc/ep ref we took in the lookup calls in sctp_rcv. */ 
- 	if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
- 		sctp_association_put(sctp_assoc(rcvr));
- 	else
- 		sctp_endpoint_put(sctp_ep(rcvr));
-  
+	/* If the rcvr is dead then the association or endpoint
+	 * has been deleted and we can safely drop the chunk
+	 * and refs that we are holding.
+	 */
+	if (rcvr->dead) {
+		sctp_chunk_free(chunk);
+		goto done;
+	}
+
+	if (unlikely(rcvr->sk != sk)) {
+		/* In this case, the association moved from one socket to
+		 * another.  We are currently sitting on the backlog of the
+		 * old socket, so we need to move.
+		 * However, since we are here in the process context we
+		 * need to take make sure that the user doesn't own
+		 * the new socket when we process the packet.
+		 * If the new socket is user-owned, queue the chunk to the
+		 * backlog of the new socket without dropping any refs.
+		 * Otherwise, we can safely push the chunk on the inqueue.
+		 */
+
+		sk = rcvr->sk;
+		sctp_bh_lock_sock(sk);
+
+		if (sock_owned_by_user(sk)) {
+			sk_add_backlog(sk, skb);
+			backloged = 1;
+		} else
+			sctp_inq_push(inqueue, chunk);
+
+		sctp_bh_unlock_sock(sk);
+
+		/* If the chunk was backloged again, don't drop refs */
+		if (backloged)
+			return 0;
+	} else {
+		sctp_inq_push(inqueue, chunk);
+	}
+
+done:
+	/* Release the refs we took in sctp_add_backlog */
+	if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+		sctp_association_put(sctp_assoc(rcvr));
+	else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+		sctp_endpoint_put(sctp_ep(rcvr));
+	else
+		BUG();
+
         return 0;
 }
 
-void sctp_backlog_migrate(struct sctp_association *assoc, 
-			  struct sock *oldsk, struct sock *newsk)
+static void sctp_add_backlog(struct sock *sk, struct sk_buff *skb)
 {
-	struct sk_buff *skb;
-	struct sctp_chunk *chunk;
+	struct sctp_chunk *chunk = SCTP_INPUT_CB(skb)->chunk;
+	struct sctp_ep_common *rcvr = chunk->rcvr;
 
-	skb = oldsk->sk_backlog.head;
-	oldsk->sk_backlog.head = oldsk->sk_backlog.tail = NULL;
-	while (skb != NULL) {
-		struct sk_buff *next = skb->next;
-
-		chunk = SCTP_INPUT_CB(skb)->chunk;
-		skb->next = NULL;
-		if (&assoc->base == chunk->rcvr)
-			sk_add_backlog(newsk, skb);
-		else
-			sk_add_backlog(oldsk, skb);
-		skb = next;
-	}
+	/* Hold the assoc/ep while hanging on the backlog queue.
+	 * This way, we know structures we need will not disappear from us
+	 */
+	if (SCTP_EP_TYPE_ASSOCIATION == rcvr->type)
+		sctp_association_hold(sctp_assoc(rcvr));
+	else if (SCTP_EP_TYPE_SOCKET == rcvr->type)
+		sctp_endpoint_hold(sctp_ep(rcvr));
+	else
+		BUG();
+
+	sk_add_backlog(sk, skb);
 }
 
 /* Handle icmp frag needed error. */
@@ -412,7 +435,7 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *skb,
 	union sctp_addr daddr;
 	struct sctp_af *af;
 	struct sock *sk = NULL;
-	struct sctp_association *asoc = NULL;
+	struct sctp_association *asoc;
 	struct sctp_transport *transport = NULL;
 
 	*app = NULL; *tpp = NULL;
@@ -453,7 +476,6 @@ struct sock *sctp_err_lookup(int family, struct sk_buff *skb,
 	return sk;
 
 out:
-	sock_put(sk);
 	if (asoc)
 		sctp_association_put(asoc);
 	return NULL;
@@ -463,7 +485,6 @@ out:
 void sctp_err_finish(struct sock *sk, struct sctp_association *asoc)
 {
 	sctp_bh_unlock_sock(sk);
-	sock_put(sk);
 	if (asoc)
 		sctp_association_put(asoc);
 }
@@ -490,7 +511,7 @@ void sctp_v4_err(struct sk_buff *skb, __u32 info)
 	int type = skb->h.icmph->type;
 	int code = skb->h.icmph->code;
 	struct sock *sk;
-	struct sctp_association *asoc;
+	struct sctp_association *asoc = NULL;
 	struct sctp_transport *transport;
 	struct inet_sock *inet;
 	char *saveip, *savesctp;
@@ -716,7 +737,6 @@ static struct sctp_endpoint *__sctp_rcv_lookup_endpoint(const union sctp_addr *l
 
 hit:
 	sctp_endpoint_hold(ep);
-	sock_hold(epb->sk);
 	read_unlock(&head->lock);
 	return ep;
 }
@@ -818,7 +838,6 @@ static struct sctp_association *__sctp_lookup_association(
 hit:
 	*pt = transport;
 	sctp_association_hold(asoc);
-	sock_hold(epb->sk);
 	read_unlock(&head->lock);
 	return asoc;
 }
@@ -846,7 +865,6 @@ int sctp_has_association(const union sctp_addr *laddr,
 	struct sctp_transport *transport;
 
 	if ((asoc = sctp_lookup_association(laddr, paddr, &transport))) {
-		sock_put(asoc->base.sk);
 		sctp_association_put(asoc);
 		return 1;
 	}
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 8d1dc24..c5beb2a 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -498,10 +498,6 @@ static void sctp_cmd_assoc_failed(sctp_cmd_seq_t *commands,
 	sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
 			SCTP_STATE(SCTP_STATE_CLOSED));
 
-	/* Set sk_err to ECONNRESET on a 1-1 style socket. */
-	if (!sctp_style(asoc->base.sk, UDP))
-		asoc->base.sk->sk_err = ECONNRESET; 
-
 	/* SEND_FAILED sent later when cleaning up the association. */
 	asoc->outqueue.error = error;
 	sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
@@ -838,6 +834,15 @@ static void sctp_cmd_del_non_primary(struct sctp_association *asoc)
 	return;
 }
 
+/* Helper function to set sk_err on a 1-1 style socket. */
+static void sctp_cmd_set_sk_err(struct sctp_association *asoc, int error)
+{
+	struct sock *sk = asoc->base.sk;
+
+	if (!sctp_style(sk, UDP))
+		sk->sk_err = error;
+}
+
 /* These three macros allow us to pull the debugging code out of the
  * main flow of sctp_do_sm() to keep attention focused on the real
  * functionality there.
@@ -1458,6 +1463,9 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
 			local_cork = 0;
 			asoc->peer.retran_path = t;
 			break;
+		case SCTP_CMD_SET_SK_ERR:
+			sctp_cmd_set_sk_err(asoc, cmd->obj.error);
+			break;
 		default:
 			printk(KERN_WARNING "Impossible command: %u, %p\n",
 			       cmd->verb, cmd->obj.ptr);
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 8cdba51..8bc2792 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -93,7 +93,7 @@ static sctp_disposition_t sctp_sf_shut_8_4_5(const struct sctp_endpoint *ep,
 static struct sctp_sackhdr *sctp_sm_pull_sack(struct sctp_chunk *chunk);
 
 static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
-					   __u16 error,
+					   __u16 error, int sk_err,
 					   const struct sctp_association *asoc,
 					   struct sctp_transport *transport);
 
@@ -448,7 +448,7 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
 	__u32 init_tag;
 	struct sctp_chunk *err_chunk;
 	struct sctp_packet *packet;
-	sctp_disposition_t ret;
+	__u16 error;
 
 	if (!sctp_vtag_verify(chunk, asoc))
 		return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
@@ -480,11 +480,9 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
 			goto nomem;
 
 		sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
-		sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-				SCTP_STATE(SCTP_STATE_CLOSED));
-		SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
-		sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB, SCTP_NULL());
-		return SCTP_DISPOSITION_DELETE_TCB;
+		return sctp_stop_t1_and_abort(commands, SCTP_ERROR_INV_PARAM,
+					      ECONNREFUSED, asoc,
+					      chunk->transport);
 	}
 
 	/* Verify the INIT chunk before processing it. */
@@ -511,27 +509,16 @@ sctp_disposition_t sctp_sf_do_5_1C_ack(const struct sctp_endpoint *ep,
 				sctp_add_cmd_sf(commands, SCTP_CMD_SEND_PKT,
 						SCTP_PACKET(packet));
 				SCTP_INC_STATS(SCTP_MIB_OUTCTRLCHUNKS);
-				sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-						SCTP_STATE(SCTP_STATE_CLOSED));
-				sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-						SCTP_NULL());
-				return SCTP_DISPOSITION_CONSUME;
+				error = SCTP_ERROR_INV_PARAM;
 			} else {
-				sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-						SCTP_STATE(SCTP_STATE_CLOSED));
-				sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-						SCTP_NULL());
-				return SCTP_DISPOSITION_NOMEM;
+				error = SCTP_ERROR_NO_RESOURCE;
 			}
 		} else {
-			ret = sctp_sf_tabort_8_4_8(ep, asoc, type, arg,
-						   commands);
-			sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
-					SCTP_STATE(SCTP_STATE_CLOSED));
-			sctp_add_cmd_sf(commands, SCTP_CMD_DELETE_TCB,
-					SCTP_NULL());
-			return ret;
+			sctp_sf_tabort_8_4_8(ep, asoc, type, arg, commands);
+			error = SCTP_ERROR_INV_PARAM;
 		}
+		return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED,
+						asoc, chunk->transport);
 	}
 
 	/* Tag the variable length parameters.  Note that we never
@@ -886,6 +873,8 @@ sctp_disposition_t sctp_sf_sendbeat_8_3(const struct sctp_endpoint *ep,
 	struct sctp_transport *transport = (struct sctp_transport *) arg;
 
 	if (asoc->overall_error_count >= asoc->max_retrans) {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -1030,6 +1019,12 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
 						  commands);
 
 	hbinfo = (sctp_sender_hb_info_t *) chunk->skb->data;
+	/* Make sure that the length of the parameter is what we expect */
+	if (ntohs(hbinfo->param_hdr.length) !=
+				    sizeof(sctp_sender_hb_info_t)) {
+		return SCTP_DISPOSITION_DISCARD;
+	}
+
 	from_addr = hbinfo->daddr;
 	link = sctp_assoc_lookup_paddr(asoc, &from_addr);
 
@@ -2126,6 +2121,8 @@ static sctp_disposition_t sctp_sf_do_5_2_6_stale(const struct sctp_endpoint *ep,
 	int attempts = asoc->init_err_counter + 1;
 
 	if (attempts > asoc->max_init_attempts) {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 				SCTP_U32(SCTP_ERROR_STALE_COOKIE));
 		return SCTP_DISPOSITION_DELETE_TCB;
@@ -2262,6 +2259,7 @@ sctp_disposition_t sctp_sf_do_9_1_abort(const struct sctp_endpoint *ep,
 	if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
 		error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
 
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(ECONNRESET));
  	/* ASSOC_FAILED will DELETE_TCB. */
 	sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED, SCTP_U32(error));
 	SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -2306,7 +2304,8 @@ sctp_disposition_t sctp_sf_cookie_wait_abort(const struct sctp_endpoint *ep,
 	if (len >= sizeof(struct sctp_chunkhdr) + sizeof(struct sctp_errhdr))
 		error = ((sctp_errhdr_t *)chunk->skb->data)->cause;
 
-	return sctp_stop_t1_and_abort(commands, error, asoc, chunk->transport);
+	return sctp_stop_t1_and_abort(commands, error, ECONNREFUSED, asoc,
+				      chunk->transport);
 }
 
 /*
@@ -2318,7 +2317,8 @@ sctp_disposition_t sctp_sf_cookie_wait_icmp_abort(const struct sctp_endpoint *ep
 					void *arg,
 					sctp_cmd_seq_t *commands)
 {
-	return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR, asoc,
+	return sctp_stop_t1_and_abort(commands, SCTP_ERROR_NO_ERROR,
+				      ENOPROTOOPT, asoc,
 				      (struct sctp_transport *)arg);
 }
 
@@ -2343,7 +2343,7 @@ sctp_disposition_t sctp_sf_cookie_echoed_abort(const struct sctp_endpoint *ep,
  * This is common code called by several sctp_sf_*_abort() functions above.
  */
 static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
-					   __u16 error,
+					   __u16 error, int sk_err,
 					   const struct sctp_association *asoc,
 					   struct sctp_transport *transport)
 {
@@ -2353,6 +2353,7 @@ static sctp_disposition_t sctp_stop_t1_and_abort(sctp_cmd_seq_t *commands,
 	SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
 	sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
 			SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR, SCTP_ERROR(sk_err));
 	/* CMD_INIT_FAILED will DELETE_TCB. */
 	sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 			SCTP_U32(error));
@@ -3336,6 +3337,8 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
 		sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
 				SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
 		sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			        SCTP_ERROR(ECONNABORTED));
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_ASCONF_ACK));
 		SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -3362,6 +3365,8 @@ sctp_disposition_t sctp_sf_do_asconf_ack(const struct sctp_endpoint *ep,
 		 * processing the rest of the chunks in the packet.
 		 */
 		sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			        SCTP_ERROR(ECONNABORTED));
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_ASCONF_ACK));
 		SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -3714,9 +3719,13 @@ static sctp_disposition_t sctp_sf_violation_chunklen(
 	if (asoc->state <= SCTP_STATE_COOKIE_ECHOED) {
 		sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
 				SCTP_TO(SCTP_EVENT_TIMEOUT_T1_INIT));
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ECONNREFUSED));
 		sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 				SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
 	} else {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			        SCTP_ERROR(ECONNABORTED));
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_PROTO_VIOLATION));
 		SCTP_DEC_STATS(SCTP_MIB_CURRESTAB);
@@ -4034,6 +4043,8 @@ sctp_disposition_t sctp_sf_do_9_1_prm_abort(
 	 * TCB.  This is a departure from our typical NOMEM handling.
 	 */
 
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			SCTP_ERROR(ECONNABORTED));
 	/* Delete the established association. */
 	sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 			SCTP_U32(SCTP_ERROR_USER_ABORT));
@@ -4175,6 +4186,8 @@ sctp_disposition_t sctp_sf_cookie_wait_prm_abort(
 	 * TCB.  This is a departure from our typical NOMEM handling.
 	 */
 
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			SCTP_ERROR(ECONNREFUSED));
 	/* Delete the established association. */
 	sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 			SCTP_U32(SCTP_ERROR_USER_ABORT));
@@ -4543,6 +4556,8 @@ sctp_disposition_t sctp_sf_do_6_3_3_rtx(const struct sctp_endpoint *ep,
 	struct sctp_transport *transport = arg;
 
 	if (asoc->overall_error_count >= asoc->max_retrans) {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		/* CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -4662,6 +4677,8 @@ sctp_disposition_t sctp_sf_t1_init_timer_expire(const struct sctp_endpoint *ep,
 		SCTP_DEBUG_PRINTK("Giving up on INIT, attempts: %d"
 				  " max_init_attempts: %d\n",
 				  attempts, asoc->max_init_attempts);
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
 		return SCTP_DISPOSITION_DELETE_TCB;
@@ -4711,6 +4728,8 @@ sctp_disposition_t sctp_sf_t1_cookie_timer_expire(const struct sctp_endpoint *ep
 
 		sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(repl));
 	} else {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		sctp_add_cmd_sf(commands, SCTP_CMD_INIT_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
 		return SCTP_DISPOSITION_DELETE_TCB;
@@ -4742,6 +4761,8 @@ sctp_disposition_t sctp_sf_t2_timer_expire(const struct sctp_endpoint *ep,
 
 	SCTP_DEBUG_PRINTK("Timer T2 expired.\n");
 	if (asoc->overall_error_count >= asoc->max_retrans) {
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		/* Note:  CMD_ASSOC_FAILED calls CMD_DELETE_TCB. */
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
@@ -4817,6 +4838,8 @@ sctp_disposition_t sctp_sf_t4_timer_expire(
 	if (asoc->overall_error_count >= asoc->max_retrans) {
 		sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
 				SCTP_TO(SCTP_EVENT_TIMEOUT_T4_RTO));
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ETIMEDOUT));
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_ERROR));
 		SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
@@ -4870,6 +4893,8 @@ sctp_disposition_t sctp_sf_t5_timer_expire(const struct sctp_endpoint *ep,
 		goto nomem;
 
 	sctp_add_cmd_sf(commands, SCTP_CMD_REPLY, SCTP_CHUNK(reply));
+	sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+			SCTP_ERROR(ETIMEDOUT));
 	sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 			SCTP_U32(SCTP_ERROR_NO_ERROR));
 
@@ -5309,6 +5334,8 @@ static int sctp_eat_data(const struct sctp_association *asoc,
 		 * processing the rest of the chunks in the packet.
 		 */
 		sctp_add_cmd_sf(commands, SCTP_CMD_DISCARD_PACKET,SCTP_NULL());
+		sctp_add_cmd_sf(commands, SCTP_CMD_SET_SK_ERR,
+				SCTP_ERROR(ECONNABORTED));
 		sctp_add_cmd_sf(commands, SCTP_CMD_ASSOC_FAILED,
 				SCTP_U32(SCTP_ERROR_NO_DATA));
 		SCTP_INC_STATS(SCTP_MIB_ABORTEDS);
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b6e4b89..174d4d3 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -1057,6 +1057,7 @@ static int __sctp_connect(struct sock* sk,
 	inet_sk(sk)->dport = htons(asoc->peer.port);
 	af = sctp_get_af_specific(to.sa.sa_family);
 	af->to_sk_daddr(&to, sk);
+	sk->sk_err = 0;
 
 	timeo = sock_sndtimeo(sk, sk->sk_socket->file->f_flags & O_NONBLOCK);
 	err = sctp_wait_for_connect(asoc, &timeo);
@@ -1228,7 +1229,7 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
 
 	ep = sctp_sk(sk)->ep;
 
-	/* Walk all associations on a socket, not on an endpoint.  */
+	/* Walk all associations on an endpoint.  */
 	list_for_each_safe(pos, temp, &ep->asocs) {
 		asoc = list_entry(pos, struct sctp_association, asocs);
 
@@ -1241,13 +1242,13 @@ SCTP_STATIC void sctp_close(struct sock *sk, long timeout)
 			if (sctp_state(asoc, CLOSED)) {
 				sctp_unhash_established(asoc);
 				sctp_association_free(asoc);
+				continue;
+			}
+		}
 
-			} else if (sock_flag(sk, SOCK_LINGER) &&
-				   !sk->sk_lingertime)
-				sctp_primitive_ABORT(asoc, NULL);
-			else
-				sctp_primitive_SHUTDOWN(asoc, NULL);
-		} else
+		if (sock_flag(sk, SOCK_LINGER) && !sk->sk_lingertime)
+			sctp_primitive_ABORT(asoc, NULL);
+		else
 			sctp_primitive_SHUTDOWN(asoc, NULL);
 	}
 
@@ -5317,6 +5318,7 @@ static int sctp_wait_for_sndbuf(struct sctp_association *asoc, long *timeo_p,
 		 */
 		sctp_release_sock(sk);
 		current_timeo = schedule_timeout(current_timeo);
+		BUG_ON(sk != asoc->base.sk);
 		sctp_lock_sock(sk);
 
 		*timeo_p = current_timeo;
@@ -5604,12 +5606,14 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
 	 */
 	newsp->type = type;
 
-	spin_lock_bh(&oldsk->sk_lock.slock);
-	/* Migrate the backlog from oldsk to newsk. */
-	sctp_backlog_migrate(assoc, oldsk, newsk);
-	/* Migrate the association to the new socket. */
+	/* Mark the new socket "in-use" by the user so that any packets
+	 * that may arrive on the association after we've moved it are
+	 * queued to the backlog.  This prevents a potential race between
+	 * backlog processing on the old socket and new-packet processing
+	 * on the new socket.
+	 */
+	sctp_lock_sock(newsk);
 	sctp_assoc_migrate(assoc, newsk);
-	spin_unlock_bh(&oldsk->sk_lock.slock);
 
 	/* If the association on the newsk is already closed before accept()
 	 * is called, set RCV_SHUTDOWN flag.
@@ -5618,6 +5622,7 @@ static void sctp_sock_migrate(struct sock *oldsk, struct sock *newsk,
 		newsk->sk_shutdown |= RCV_SHUTDOWN;
 
 	newsk->sk_state = SCTP_SS_ESTABLISHED;
+	sctp_release_sock(newsk);
 }
 
 /* This proto struct describes the ULP interface for SCTP.  */
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 3ac4193..7026b08 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -159,6 +159,7 @@ struct cache_head *sunrpc_cache_update(struct cache_detail *detail,
 		detail->update(tmp, new);
 	tmp->next = *head;
 	*head = tmp;
+	detail->entries++;
 	cache_get(tmp);
 	is_new = cache_fresh_locked(tmp, new->expiry_time);
 	cache_fresh_locked(old, 0);
diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index b549710..891a609 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -62,7 +62,7 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, u32 *spi, u32 *seq)
 	case IPPROTO_COMP:
 		if (!pskb_may_pull(skb, sizeof(struct ip_comp_hdr)))
 			return -EINVAL;
-		*spi = ntohl(ntohs(*(u16*)(skb->h.raw + 2)));
+		*spi = htonl(ntohs(*(u16*)(skb->h.raw + 2)));
 		*seq = 0;
 		return 0;
 	default: