Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Minor conflict with the DSA legacy code removal.

Signed-off-by: David S. Miller <davem@davemloft.net>

net/core/neighbour.c

@@ -31,6 +31,7 @@
 #include <linux/times.h>
 #include <net/net_namespace.h>
 #include <net/neighbour.h>
+#include <net/arp.h>
 #include <net/dst.h>
 #include <net/sock.h>
 #include <net/netevent.h>
@@ -663,6 +664,8 @@ out:
 out_tbl_unlock:
 	write_unlock_bh(&tbl->lock);
 out_neigh_release:
+	if (!exempt_from_gc)
+		atomic_dec(&tbl->gc_entries);
 	neigh_release(n);
 	goto out;
 }
@@ -2990,7 +2993,13 @@ int neigh_xmit(int index, struct net_device *dev,
 		if (!tbl)
 			goto out;
 		rcu_read_lock_bh();
-		neigh = __neigh_lookup_noref(tbl, addr, dev);
+		if (index == NEIGH_ARP_TABLE) {
+			u32 key = *((u32 *)addr);
+
+			neigh = __ipv4_neigh_lookup_noref(dev, key);
+		} else {
+			neigh = __neigh_lookup_noref(tbl, addr, dev);
+		}
 		if (!neigh)
 			neigh = __neigh_create(tbl, addr, dev, false);
 		err = PTR_ERR(neigh);

net/dsa/dsa.c

@@ -344,7 +344,7 @@ static int __init dsa_init_module(void)
 
 	rc = dsa_slave_register_notifier();
 	if (rc)
-		return rc;
+		goto register_notifier_fail;
 
 	dev_add_pack(&dsa_pack_type);
 
@@ -352,6 +352,11 @@ static int __init dsa_init_module(void)
 				THIS_MODULE);
 
 	return 0;
+
+register_notifier_fail:
+	destroy_workqueue(dsa_owq);
+
+	return rc;
 }
 module_init(dsa_init_module);
 

net/ipv4/ipmr_base.c

@@ -335,8 +335,6 @@ next_entry2:
 	}
 	spin_unlock_bh(lock);
 	err = 0;
-	e = 0;
-
 out:
 	cb->args[1] = e;
 	return err;
@@ -374,6 +372,7 @@ int mr_rtm_dumproute(struct sk_buff *skb, struct netlink_callback *cb,
 		err = mr_table_dump(mrt, skb, cb, fill, lock, filter);
 		if (err < 0)
 			break;
+		cb->args[1] = 0;
 next_table:
 		t++;
 	}

net/ipv6/sit.c

@@ -1084,7 +1084,7 @@ static void ipip6_tunnel_bind_dev(struct net_device *dev)
 	if (!tdev && tunnel->parms.link)
 		tdev = __dev_get_by_index(tunnel->net, tunnel->parms.link);
 
-	if (tdev) {
+	if (tdev && !netif_is_l3_master(tdev)) {
 		int t_hlen = tunnel->hlen + sizeof(struct iphdr);
 
 		dev->hard_header_len = tdev->hard_header_len + sizeof(struct iphdr);

net/l2tp/l2tp_core.c

@@ -1735,7 +1735,8 @@ static __net_exit void l2tp_exit_net(struct net *net)
 	}
 	rcu_read_unlock_bh();
 
-	flush_workqueue(l2tp_wq);
+	if (l2tp_wq)
+		flush_workqueue(l2tp_wq);
 	rcu_barrier();
 
 	for (hash = 0; hash < L2TP_HASH_SIZE_2; hash++)

net/rds/tcp.c

@@ -551,7 +551,7 @@ static __net_init int rds_tcp_init_net(struct net *net)
 		tbl = kmemdup(rds_tcp_sysctl_table,
 			      sizeof(rds_tcp_sysctl_table), GFP_KERNEL);
 		if (!tbl) {
-			pr_warn("could not set allocate syctl table\n");
+			pr_warn("could not set allocate sysctl table\n");
 			return -ENOMEM;
 		}
 		rtn->ctl_table = tbl;

net/sched/cls_cgroup.c

@@ -32,6 +32,8 @@ static int cls_cgroup_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 	struct cls_cgroup_head *head = rcu_dereference_bh(tp->root);
 	u32 classid = task_get_classid(skb);
 
+	if (unlikely(!head))
+		return -1;
 	if (!classid)
 		return -1;
 	if (!tcf_em_tree_match(skb, &head->ematches, NULL))

net/sched/cls_matchall.c

@@ -32,6 +32,9 @@ static int mall_classify(struct sk_buff *skb, const struct tcf_proto *tp,
 {
 	struct cls_mall_head *head = rcu_dereference_bh(tp->root);
 
+	if (unlikely(!head))
+		return -1;
+
 	if (tc_skip_sw(head->flags))
 		return -1;