28 files changed, 133 insertions, 171 deletions

diff --git a/net/appletalk/ddp.c b/net/appletalk/ddp.c
index 0301b32..8685296 100644
--- a/net/appletalk/ddp.c
+++ b/net/appletalk/ddp.c
@@ -1208,9 +1208,7 @@ static int atalk_connect(struct socket *sock, struct sockaddr *uaddr,
 	if (addr->sat_addr.s_node == ATADDR_BCAST &&
 	    !sock_flag(sk, SOCK_BROADCAST)) {
 #if 1
-		printk(KERN_WARNING "%s is broken and did not set "
-				    "SO_BROADCAST. It will break when 2.2 is "
-				    "released.\n",
+		pr_warn("atalk_connect: %s is broken and did not set SO_BROADCAST.\n",
 			current->comm);
 #else
 		return -EACCES;
diff --git a/net/caif/caif_dev.c b/net/caif/caif_dev.c
index aa6f716..554b312 100644
--- a/net/caif/caif_dev.c
+++ b/net/caif/caif_dev.c
@@ -4,8 +4,7 @@
  * Author:	Sjur Brendeland/sjur.brandeland@stericsson.com
  * License terms: GNU General Public License (GPL) version 2
  *
- * Borrowed heavily from file: pn_dev.c. Thanks to
- *  Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Borrowed heavily from file: pn_dev.c. Thanks to Remi Denis-Courmont
  *  and Sakari Ailus <sakari.ailus@nokia.com>
  */
 
diff --git a/net/can/raw.c b/net/can/raw.c
index cde1b4a..46cca3a 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -681,9 +681,6 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
 	if (err < 0)
 		goto free_skb;
 
-	/* to be able to check the received tx sock reference in raw_rcv() */
-	skb_shinfo(skb)->tx_flags |= SKBTX_DRV_NEEDS_SK_REF;
-
 	skb->dev = dev;
 	skb->sk  = sk;
 
diff --git a/net/core/dev.c b/net/core/dev.c
index cd09819..6df2140 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2089,25 +2089,6 @@ static int dev_gso_segment(struct sk_buff *skb, netdev_features_t features)
 	return 0;
 }
 
-/*
- * Try to orphan skb early, right before transmission by the device.
- * We cannot orphan skb if tx timestamp is requested or the sk-reference
- * is needed on driver level for other reasons, e.g. see net/can/raw.c
- */
-static inline void skb_orphan_try(struct sk_buff *skb)
-{
-	struct sock *sk = skb->sk;
-
-	if (sk && !skb_shinfo(skb)->tx_flags) {
-		/* skb_tx_hash() wont be able to get sk.
-		 * We copy sk_hash into skb->rxhash
-		 */
-		if (!skb->rxhash)
-			skb->rxhash = sk->sk_hash;
-		skb_orphan(skb);
-	}
-}
-
 static bool can_checksum_protocol(netdev_features_t features, __be16 protocol)
 {
 	return ((features & NETIF_F_GEN_CSUM) ||
@@ -2193,8 +2174,6 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev,
 		if (!list_empty(&ptype_all))
 			dev_queue_xmit_nit(skb, dev);
 
-		skb_orphan_try(skb);
-
 		features = netif_skb_features(skb);
 
 		if (vlan_tx_tag_present(skb) &&
@@ -2304,7 +2283,7 @@ u16 __skb_tx_hash(const struct net_device *dev, const struct sk_buff *skb,
 	if (skb->sk && skb->sk->sk_hash)
 		hash = skb->sk->sk_hash;
 	else
-		hash = (__force u16) skb->protocol ^ skb->rxhash;
+		hash = (__force u16) skb->protocol;
 	hash = jhash_1word(hash, hashrnd);
 
 	return (u16) (((u64) hash * qcount) >> 32) + qoffset;
diff --git a/net/core/drop_monitor.c b/net/core/drop_monitor.c
index ea5fb9f..d23b668 100644
--- a/net/core/drop_monitor.c
+++ b/net/core/drop_monitor.c
@@ -36,9 +36,6 @@
 #define TRACE_ON 1
 #define TRACE_OFF 0
 
-static void send_dm_alert(struct work_struct *unused);
-
-
 /*
  * Globals, our netlink socket pointer
  * and the work handle that will send up
@@ -48,11 +45,10 @@ static int trace_state = TRACE_OFF;
 static DEFINE_MUTEX(trace_state_mutex);
 
 struct per_cpu_dm_data {
-	struct work_struct dm_alert_work;
-	struct sk_buff __rcu *skb;
-	atomic_t dm_hit_count;
-	struct timer_list send_timer;
-	int cpu;
+	spinlock_t		lock;
+	struct sk_buff		*skb;
+	struct work_struct	dm_alert_work;
+	struct timer_list	send_timer;
 };
 
 struct dm_hw_stat_delta {
@@ -78,13 +74,13 @@ static int dm_delay = 1;
 static unsigned long dm_hw_check_delta = 2*HZ;
 static LIST_HEAD(hw_stats_list);
 
-static void reset_per_cpu_data(struct per_cpu_dm_data *data)
+static struct sk_buff *reset_per_cpu_data(struct per_cpu_dm_data *data)
 {
 	size_t al;
 	struct net_dm_alert_msg *msg;
 	struct nlattr *nla;
 	struct sk_buff *skb;
-	struct sk_buff *oskb = rcu_dereference_protected(data->skb, 1);
+	unsigned long flags;
 
 	al = sizeof(struct net_dm_alert_msg);
 	al += dm_hit_limit * sizeof(struct net_dm_drop_point);
@@ -99,65 +95,40 @@ static void reset_per_cpu_data(struct per_cpu_dm_data *data)
 				  sizeof(struct net_dm_alert_msg));
 		msg = nla_data(nla);
 		memset(msg, 0, al);
-	} else
-		schedule_work_on(data->cpu, &data->dm_alert_work);
-
-	/*
-	 * Don't need to lock this, since we are guaranteed to only
-	 * run this on a single cpu at a time.
-	 * Note also that we only update data->skb if the old and new skb
-	 * pointers don't match.  This ensures that we don't continually call
-	 * synchornize_rcu if we repeatedly fail to alloc a new netlink message.
-	 */
-	if (skb != oskb) {
-		rcu_assign_pointer(data->skb, skb);
-
-		synchronize_rcu();
-
-		atomic_set(&data->dm_hit_count, dm_hit_limit);
+	} else {
+		mod_timer(&data->send_timer, jiffies + HZ / 10);
 	}
 
+	spin_lock_irqsave(&data->lock, flags);
+	swap(data->skb, skb);
+	spin_unlock_irqrestore(&data->lock, flags);
+
+	return skb;
 }
 
-static void send_dm_alert(struct work_struct *unused)
+static void send_dm_alert(struct work_struct *work)
 {
 	struct sk_buff *skb;
-	struct per_cpu_dm_data *data = &get_cpu_var(dm_cpu_data);
+	struct per_cpu_dm_data *data;
 
-	WARN_ON_ONCE(data->cpu != smp_processor_id());
+	data = container_of(work, struct per_cpu_dm_data, dm_alert_work);
 
-	/*
-	 * Grab the skb we're about to send
-	 */
-	skb = rcu_dereference_protected(data->skb, 1);
-
-	/*
-	 * Replace it with a new one
-	 */
-	reset_per_cpu_data(data);
+	skb = reset_per_cpu_data(data);
 
-	/*
-	 * Ship it!
-	 */
 	if (skb)
 		genlmsg_multicast(skb, 0, NET_DM_GRP_ALERT, GFP_KERNEL);
-
-	put_cpu_var(dm_cpu_data);
 }
 
 /*
  * This is the timer function to delay the sending of an alert
  * in the event that more drops will arrive during the
- * hysteresis period.  Note that it operates under the timer interrupt
- * so we don't need to disable preemption here
+ * hysteresis period.
  */
-static void sched_send_work(unsigned long unused)
+static void sched_send_work(unsigned long _data)
 {
-	struct per_cpu_dm_data *data =  &get_cpu_var(dm_cpu_data);
-
-	schedule_work_on(smp_processor_id(), &data->dm_alert_work);
+	struct per_cpu_dm_data *data = (struct per_cpu_dm_data *)_data;
 
-	put_cpu_var(dm_cpu_data);
+	schedule_work(&data->dm_alert_work);
 }
 
 static void trace_drop_common(struct sk_buff *skb, void *location)
@@ -167,33 +138,28 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
 	struct nlattr *nla;
 	int i;
 	struct sk_buff *dskb;
-	struct per_cpu_dm_data *data = &get_cpu_var(dm_cpu_data);
-
+	struct per_cpu_dm_data *data;
+	unsigned long flags;
 
-	rcu_read_lock();
-	dskb = rcu_dereference(data->skb);
+	local_irq_save(flags);
+	data = &__get_cpu_var(dm_cpu_data);
+	spin_lock(&data->lock);
+	dskb = data->skb;
 
 	if (!dskb)
 		goto out;
 
-	if (!atomic_add_unless(&data->dm_hit_count, -1, 0)) {
-		/*
-		 * we're already at zero, discard this hit
-		 */
-		goto out;
-	}
-
 	nlh = (struct nlmsghdr *)dskb->data;
 	nla = genlmsg_data(nlmsg_data(nlh));
 	msg = nla_data(nla);
 	for (i = 0; i < msg->entries; i++) {
 		if (!memcmp(&location, msg->points[i].pc, sizeof(void *))) {
 			msg->points[i].count++;
-			atomic_inc(&data->dm_hit_count);
 			goto out;
 		}
 	}
-
+	if (msg->entries == dm_hit_limit)
+		goto out;
 	/*
 	 * We need to create a new entry
 	 */
@@ -205,13 +171,11 @@ static void trace_drop_common(struct sk_buff *skb, void *location)
 
 	if (!timer_pending(&data->send_timer)) {
 		data->send_timer.expires = jiffies + dm_delay * HZ;
-		add_timer_on(&data->send_timer, smp_processor_id());
+		add_timer(&data->send_timer);
 	}
 
 out:
-	rcu_read_unlock();
-	put_cpu_var(dm_cpu_data);
-	return;
+	spin_unlock_irqrestore(&data->lock, flags);
 }
 
 static void trace_kfree_skb_hit(void *ignore, struct sk_buff *skb, void *location)
@@ -418,11 +382,11 @@ static int __init init_net_drop_monitor(void)
 
 	for_each_possible_cpu(cpu) {
 		data = &per_cpu(dm_cpu_data, cpu);
-		data->cpu = cpu;
 		INIT_WORK(&data->dm_alert_work, send_dm_alert);
 		init_timer(&data->send_timer);
-		data->send_timer.data = cpu;
+		data->send_timer.data = (unsigned long)data;
 		data->send_timer.function = sched_send_work;
+		spin_lock_init(&data->lock);
 		reset_per_cpu_data(data);
 	}
 
diff --git a/net/core/filter.c b/net/core/filter.c
index a3eddb5..d4ce2dc 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -616,9 +616,9 @@ static int __sk_prepare_filter(struct sk_filter *fp)
 /**
  *	sk_unattached_filter_create - create an unattached filter
  *	@fprog: the filter program
- *	@sk: the socket to use
+ *	@pfp: the unattached filter that is created
  *
- * Create a filter independent ofr any socket. We first run some
+ * Create a filter independent of any socket. We first run some
  * sanity checks on it to make sure it does not explode on us later.
  * If an error occurs or there is insufficient memory for the filter
  * a negative errno code is returned. On success the return is zero.
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index eb09f8b..d81d026 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2219,9 +2219,7 @@ static int neigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 	rcu_read_lock_bh();
 	nht = rcu_dereference_bh(tbl->nht);
 
-	for (h = 0; h < (1 << nht->hash_shift); h++) {
-		if (h < s_h)
-			continue;
+	for (h = s_h; h < (1 << nht->hash_shift); h++) {
 		if (h > s_h)
 			s_idx = 0;
 		for (n = rcu_dereference_bh(nht->hash_buckets[h]), idx = 0;
@@ -2260,9 +2258,7 @@ static int pneigh_dump_table(struct neigh_table *tbl, struct sk_buff *skb,
 
 	read_lock_bh(&tbl->lock);
 
-	for (h = 0; h <= PNEIGH_HASHMASK; h++) {
-		if (h < s_h)
-			continue;
+	for (h = s_h; h <= PNEIGH_HASHMASK; h++) {
 		if (h > s_h)
 			s_idx = 0;
 		for (n = tbl->phash_buckets[h], idx = 0; n; n = n->next) {
@@ -2297,7 +2293,7 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 	struct neigh_table *tbl;
 	int t, family, s_t;
 	int proxy = 0;
-	int err = 0;
+	int err;
 
 	read_lock(&neigh_tbl_lock);
 	family = ((struct rtgenmsg *) nlmsg_data(cb->nlh))->rtgen_family;
@@ -2311,7 +2307,7 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 
 	s_t = cb->args[0];
 
-	for (tbl = neigh_tables, t = 0; tbl && (err >= 0);
+	for (tbl = neigh_tables, t = 0; tbl;
 	     tbl = tbl->next, t++) {
 		if (t < s_t || (family && tbl->family != family))
 			continue;
@@ -2322,6 +2318,8 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
 			err = pneigh_dump_table(tbl, skb, cb);
 		else
 			err = neigh_dump_table(tbl, skb, cb);
+		if (err < 0)
+			break;
 	}
 	read_unlock(&neigh_tbl_lock);
 
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 3d84fb9..f9f40b9 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -362,22 +362,23 @@ EXPORT_SYMBOL(netpoll_send_skb_on_dev);
 
 void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
 {
-	int total_len, eth_len, ip_len, udp_len;
+	int total_len, ip_len, udp_len;
 	struct sk_buff *skb;
 	struct udphdr *udph;
 	struct iphdr *iph;
 	struct ethhdr *eth;
 
 	udp_len = len + sizeof(*udph);
-	ip_len = eth_len = udp_len + sizeof(*iph);
-	total_len = eth_len + ETH_HLEN + NET_IP_ALIGN;
+	ip_len = udp_len + sizeof(*iph);
+	total_len = ip_len + LL_RESERVED_SPACE(np->dev);
 
-	skb = find_skb(np, total_len, total_len - len);
+	skb = find_skb(np, total_len + np->dev->needed_tailroom,
+		       total_len - len);
 	if (!skb)
 		return;
 
 	skb_copy_to_linear_data(skb, msg, len);
-	skb->len += len;
+	skb_put(skb, len);
 
 	skb_push(skb, sizeof(*udph));
 	skb_reset_transport_header(skb);
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index 016694d..d78671e 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3361,7 +3361,7 @@ EXPORT_SYMBOL(kfree_skb_partial);
  * @to: prior buffer
  * @from: buffer to add
  * @fragstolen: pointer to boolean
- *
+ * @delta_truesize: how much more was allocated than was requested
  */
 bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
 		      bool *fragstolen, int *delta_truesize)
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index d4d61b6..dfba343 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -560,6 +560,17 @@ bool inet_peer_xrlim_allow(struct inet_peer *peer, int timeout)
 }
 EXPORT_SYMBOL(inet_peer_xrlim_allow);
 
+static void inetpeer_inval_rcu(struct rcu_head *head)
+{
+	struct inet_peer *p = container_of(head, struct inet_peer, gc_rcu);
+
+	spin_lock_bh(&gc_lock);
+	list_add_tail(&p->gc_list, &gc_list);
+	spin_unlock_bh(&gc_lock);
+
+	schedule_delayed_work(&gc_work, gc_delay);
+}
+
 void inetpeer_invalidate_tree(int family)
 {
 	struct inet_peer *old, *new, *prev;
@@ -576,10 +587,7 @@ void inetpeer_invalidate_tree(int family)
 	prev = cmpxchg(&base->root, old, new);
 	if (prev == old) {
 		base->total = 0;
-		spin_lock(&gc_lock);
-		list_add_tail(&prev->gc_list, &gc_list);
-		spin_unlock(&gc_lock);
-		schedule_delayed_work(&gc_work, gc_delay);
+		call_rcu(&prev->gc_rcu, inetpeer_inval_rcu);
 	}
 
 out:
diff --git a/net/ipv4/ip_forward.c b/net/ipv4/ip_forward.c
index e5c44fc..ab09b12 100644
--- a/net/ipv4/ip_forward.c
+++ b/net/ipv4/ip_forward.c
@@ -44,6 +44,7 @@ static int ip_forward_finish(struct sk_buff *skb)
 	struct ip_options *opt	= &(IPCB(skb)->opt);
 
 	IP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTOCTETS, skb->len);
 
 	if (unlikely(opt->optlen))
 		ip_forward_options(skb);
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index a9e519a..c94bbc6 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1574,6 +1574,7 @@ static inline int ipmr_forward_finish(struct sk_buff *skb)
 	struct ip_options *opt = &(IPCB(skb)->opt);
 
 	IP_INC_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), IPSTATS_MIB_OUTOCTETS, skb->len);
 
 	if (unlikely(opt->optlen))
 		ip_forward_options(skb);
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 0c220a4..74c21b9 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -1561,7 +1561,7 @@ static int fib6_age(struct rt6_info *rt, void *arg)
 				neigh_flags = neigh->flags;
 				neigh_release(neigh);
 			}
-			if (neigh_flags & NTF_ROUTER) {
+			if (!(neigh_flags & NTF_ROUTER)) {
 				RT6_TRACE("purging route %p via non-router but gateway\n",
 					  rt);
 				return -1;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 17b8c67..decc21d1 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -526,6 +526,7 @@ int ip6_forward(struct sk_buff *skb)
 	hdr->hop_limit--;
 
 	IP6_INC_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP6_ADD_STATS_BH(net, ip6_dst_idev(dst), IPSTATS_MIB_OUTOCTETS, skb->len);
 	return NF_HOOK(NFPROTO_IPV6, NF_INET_FORWARD, skb, skb->dev, dst->dev,
 		       ip6_forward_finish);
 
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index b15dc08..461e47c 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -1886,6 +1886,8 @@ static inline int ip6mr_forward2_finish(struct sk_buff *skb)
 {
 	IP6_INC_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
 			 IPSTATS_MIB_OUTFORWDATAGRAMS);
+	IP6_ADD_STATS_BH(dev_net(skb_dst(skb)->dev), ip6_dst_idev(skb_dst(skb)),
+			 IPSTATS_MIB_OUTOCTETS, skb->len);
 	return dst_output(skb);
 }
 
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 07d7d55..cd6f7a9 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -372,7 +372,6 @@ static int afiucv_hs_send(struct iucv_message *imsg, struct sock *sock,
 			skb_trim(skb, skb->dev->mtu);
 	}
 	skb->protocol = ETH_P_AF_IUCV;
-	skb_shinfo(skb)->tx_flags |= SKBTX_DRV_NEEDS_SK_REF;
 	nskb = skb_clone(skb, GFP_ATOMIC);
 	if (!nskb)
 		return -ENOMEM;
diff --git a/net/l2tp/l2tp_eth.c b/net/l2tp/l2tp_eth.c
index 443591d..185f12f 100644
--- a/net/l2tp/l2tp_eth.c
+++ b/net/l2tp/l2tp_eth.c
@@ -162,6 +162,7 @@ static void l2tp_eth_delete(struct l2tp_session *session)
 		if (dev) {
 			unregister_netdev(dev);
 			spriv->dev = NULL;
+			module_put(THIS_MODULE);
 		}
 	}
 }
@@ -249,6 +250,7 @@ static int l2tp_eth_create(struct net *net, u32 tunnel_id, u32 session_id, u32 p
 	if (rc < 0)
 		goto out_del_dev;
 
+	__module_get(THIS_MODULE);
 	/* Must be done after register_netdev() */
 	strlcpy(session->ifname, dev->name, IFNAMSIZ);
 
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index 70614e7..61d8b75 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -464,10 +464,12 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
 					   sk->sk_bound_dev_if);
 		if (IS_ERR(rt))
 			goto no_route;
-		if (connected)
+		if (connected) {
 			sk_setup_caps(sk, &rt->dst);
-		else
-			dst_release(&rt->dst); /* safe since we hold rcu_read_lock */
+		} else {
+			skb_dst_set(skb, &rt->dst);
+			goto xmit;
+		}
 	}
 
 	/* We dont need to clone dst here, it is guaranteed to not disappear.
@@ -475,6 +477,7 @@ static int l2tp_ip_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *m
 	 */
 	skb_dst_set_noref(skb, &rt->dst);
 
+xmit:
 	/* Queue the packet to IP for output */
 	rc = ip_queue_xmit(skb, &inet->cork.fl);
 	rcu_read_unlock();
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index 46d69d7..31f50bc 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -270,9 +270,8 @@ static int expect_rtp_rtcp(struct sk_buff *skb, struct nf_conn *ct,
 		return 0;
 
 	/* RTP port is even */
-	port &= htons(~1);
-	rtp_port = port;
-	rtcp_port = htons(ntohs(port) + 1);
+	rtp_port = port & ~htons(1);
+	rtcp_port = port | htons(1);
 
 	/* Create expect for RTP */
 	if ((rtp_exp = nf_ct_expect_alloc(ct)) == NULL)
diff --git a/net/netfilter/xt_HMARK.c b/net/netfilter/xt_HMARK.c
index 0a96a43..1686ca1 100644
--- a/net/netfilter/xt_HMARK.c
+++ b/net/netfilter/xt_HMARK.c
@@ -32,13 +32,13 @@ MODULE_ALIAS("ipt_HMARK");
 MODULE_ALIAS("ip6t_HMARK");
 
 struct hmark_tuple {
-	u32			src;
-	u32			dst;
+	__be32			src;
+	__be32			dst;
 	union hmark_ports	uports;
-	uint8_t			proto;
+	u8			proto;
 };
 
-static inline u32 hmark_addr6_mask(const __u32 *addr32, const __u32 *mask)
+static inline __be32 hmark_addr6_mask(const __be32 *addr32, const __be32 *mask)
 {
 	return (addr32[0] & mask[0]) ^
 	       (addr32[1] & mask[1]) ^
@@ -46,8 +46,8 @@ static inline u32 hmark_addr6_mask(const __u32 *addr32, const __u32 *mask)
 	       (addr32[3] & mask[3]);
 }
 
-static inline u32
-hmark_addr_mask(int l3num, const __u32 *addr32, const __u32 *mask)
+static inline __be32
+hmark_addr_mask(int l3num, const __be32 *addr32, const __be32 *mask)
 {
 	switch (l3num) {
 	case AF_INET:
@@ -58,6 +58,22 @@ hmark_addr_mask(int l3num, const __u32 *addr32, const __u32 *mask)
 	return 0;
 }
 
+static inline void hmark_swap_ports(union hmark_ports *uports,
+				    const struct xt_hmark_info *info)
+{
+	union hmark_ports hp;
+	u16 src, dst;
+
+	hp.b32 = (uports->b32 & info->port_mask.b32) | info->port_set.b32;
+	src = ntohs(hp.b16.src);
+	dst = ntohs(hp.b16.dst);
+
+	if (dst > src)
+		uports->v32 = (dst << 16) | src;
+	else
+		uports->v32 = (src << 16) | dst;
+}
+
 static int
 hmark_ct_set_htuple(const struct sk_buff *skb, struct hmark_tuple *t,
 		    const struct xt_hmark_info *info)
@@ -74,22 +90,19 @@ hmark_ct_set_htuple(const struct sk_buff *skb, struct hmark_tuple *t,
 	otuple = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
 	rtuple = &ct->tuplehash[IP_CT_DIR_REPLY].tuple;
 
-	t->src = hmark_addr_mask(otuple->src.l3num, otuple->src.u3.all,
-				 info->src_mask.all);
-	t->dst = hmark_addr_mask(otuple->src.l3num, rtuple->src.u3.all,
-				 info->dst_mask.all);
+	t->src = hmark_addr_mask(otuple->src.l3num, otuple->src.u3.ip6,
+				 info->src_mask.ip6);
+	t->dst = hmark_addr_mask(otuple->src.l3num, rtuple->src.u3.ip6,
+				 info->dst_mask.ip6);
 
 	if (info->flags & XT_HMARK_FLAG(XT_HMARK_METHOD_L3))
 		return 0;
 
 	t->proto = nf_ct_protonum(ct);
 	if (t->proto != IPPROTO_ICMP) {
-		t->uports.p16.src = otuple->src.u.all;
-		t->uports.p16.dst = rtuple->src.u.all;
-		t->uports.v32 = (t->uports.v32 & info->port_mask.v32) |
-				info->port_set.v32;
-		if (t->uports.p16.dst < t->uports.p16.src)
-			swap(t->uports.p16.dst, t->uports.p16.src);
+		t->uports.b16.src = otuple->src.u.all;
+		t->uports.b16.dst = rtuple->src.u.all;
+		hmark_swap_ports(&t->uports, info);
 	}
 
 	return 0;
@@ -98,15 +111,19 @@ hmark_ct_set_htuple(const struct sk_buff *skb, struct hmark_tuple *t,
 #endif
 }
 
+/* This hash function is endian independent, to ensure consistent hashing if
+ * the cluster is composed of big and little endian systems. */
 static inline u32
 hmark_hash(struct hmark_tuple *t, const struct xt_hmark_info *info)
 {
 	u32 hash;
+	u32 src = ntohl(t->src);
+	u32 dst = ntohl(t->dst);
 
-	if (t->dst < t->src)
-		swap(t->src, t->dst);
+	if (dst < src)
+		swap(src, dst);
 
-	hash = jhash_3words(t->src, t->dst, t->uports.v32, info->hashrnd);
+	hash = jhash_3words(src, dst, t->uports.v32, info->hashrnd);
 	hash = hash ^ (t->proto & info->proto_mask);
 
 	return (((u64)hash * info->hmodulus) >> 32) + info->hoffset;
@@ -126,11 +143,7 @@ hmark_set_tuple_ports(const struct sk_buff *skb, unsigned int nhoff,
 	if (skb_copy_bits(skb, nhoff, &t->uports, sizeof(t->uports)) < 0)
 		return;
 
-	t->uports.v32 = (t->uports.v32 & info->port_mask.v32) |
-			info->port_set.v32;
-
-	if (t->uports.p16.dst < t->uports.p16.src)
-		swap(t->uports.p16.dst, t->uports.p16.src);
+	hmark_swap_ports(&t->uports, info);
 }
 
 #if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
@@ -178,8 +191,8 @@ hmark_pkt_set_htuple_ipv6(const struct sk_buff *skb, struct hmark_tuple *t,
 			return -1;
 	}
 noicmp:
-	t->src = hmark_addr6_mask(ip6->saddr.s6_addr32, info->src_mask.all);
-	t->dst = hmark_addr6_mask(ip6->daddr.s6_addr32, info->dst_mask.all);
+	t->src = hmark_addr6_mask(ip6->saddr.s6_addr32, info->src_mask.ip6);
+	t->dst = hmark_addr6_mask(ip6->daddr.s6_addr32, info->dst_mask.ip6);
 
 	if (info->flags & XT_HMARK_FLAG(XT_HMARK_METHOD_L3))
 		return 0;
@@ -255,11 +268,8 @@ hmark_pkt_set_htuple_ipv4(const struct sk_buff *skb, struct hmark_tuple *t,
 		}
 	}
 
-	t->src = (__force u32) ip->saddr;
-	t->dst = (__force u32) ip->daddr;
-
-	t->src &= info->src_mask.ip;
-	t->dst &= info->dst_mask.ip;
+	t->src = ip->saddr & info->src_mask.ip;
+	t->dst = ip->daddr & info->dst_mask.ip;
 
 	if (info->flags & XT_HMARK_FLAG(XT_HMARK_METHOD_L3))
 		return 0;
diff --git a/net/phonet/af_phonet.c b/net/phonet/af_phonet.c
index 779ce4f..5a940db 100644
--- a/net/phonet/af_phonet.c
+++ b/net/phonet/af_phonet.c
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
- * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ * Authors: Sakari Ailus <sakari.ailus@nokia.com>
+ *          Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/datagram.c b/net/phonet/datagram.c
index bf35b4e..12c30f3 100644
--- a/net/phonet/datagram.c
+++ b/net/phonet/datagram.c
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
- * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ * Authors: Sakari Ailus <sakari.ailus@nokia.com>
+ *          Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/pep-gprs.c b/net/phonet/pep-gprs.c
index d012089..a2fba7e 100644
--- a/net/phonet/pep-gprs.c
+++ b/net/phonet/pep-gprs.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Author: Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/pep.c b/net/phonet/pep.c
index 9dd4f92..576f22c 100644
--- a/net/phonet/pep.c
+++ b/net/phonet/pep.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Author: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Author: Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/pn_dev.c b/net/phonet/pn_dev.c
index 36f75a9..5bf6341 100644
--- a/net/phonet/pn_dev.c
+++ b/net/phonet/pn_dev.c
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
- * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ * Authors: Sakari Ailus <sakari.ailus@nokia.com>
+ *          Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index cfdf135..7dd762a 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
- * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ * Authors: Sakari Ailus <sakari.ailus@nokia.com>
+ *          Remi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/socket.c b/net/phonet/socket.c
index 89cfa9c..0acc943 100644
--- a/net/phonet/socket.c
+++ b/net/phonet/socket.c
@@ -5,8 +5,8 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
- * Original author: Sakari Ailus <sakari.ailus@nokia.com>
+ * Authors: Sakari Ailus <sakari.ailus@nokia.com>
+ *          Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/net/phonet/sysctl.c b/net/phonet/sysctl.c
index 696348f..d6bbbbd 100644
--- a/net/phonet/sysctl.c
+++ b/net/phonet/sysctl.c
@@ -5,7 +5,7 @@
  *
  * Copyright (C) 2008 Nokia Corporation.
  *
- * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>
+ * Author: Rémi Denis-Courmont
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License