Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 19 insertions, 23 deletions

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index ddd94eca19b3..5cafd92c2312 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -64,12 +64,6 @@ MODULE_LICENSE("GPL");
 MODULE_ALIAS_RTNL_LINK("ip6tnl");
 MODULE_ALIAS_NETDEV("ip6tnl0");
 
-#ifdef IP6_TNL_DEBUG
-#define IP6_TNL_TRACE(x...) pr_debug("%s:" x "\n", __func__)
-#else
-#define IP6_TNL_TRACE(x...) do {;} while(0)
-#endif
-
 #define HASH_SIZE_SHIFT  5
 #define HASH_SIZE (1 << HASH_SIZE_SHIFT)
 
@@ -137,7 +131,7 @@ struct dst_entry *ip6_tnl_dst_check(struct ip6_tnl *t)
 	struct dst_entry *dst = t->dst_cache;
 
 	if (dst && dst->obsolete &&
-	    dst->ops->check(dst, t->dst_cookie) == NULL) {
+	    !dst->ops->check(dst, t->dst_cookie)) {
 		t->dst_cache = NULL;
 		dst_release(dst);
 		return NULL;
@@ -331,7 +325,7 @@ static struct ip6_tnl *ip6_tnl_create(struct net *net, struct __ip6_tnl_parm *p)
 
 	dev = alloc_netdev(sizeof(*t), name, NET_NAME_UNKNOWN,
 			   ip6_tnl_dev_setup);
-	if (dev == NULL)
+	if (!dev)
 		goto failed;
 
 	dev_net_set(dev, net);
@@ -502,7 +496,7 @@ ip6_tnl_err(struct sk_buff *skb, __u8 ipproto, struct inet6_skb_parm *opt,
 
 	rcu_read_lock();
 	t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->daddr, &ipv6h->saddr);
-	if (t == NULL)
+	if (!t)
 		goto out;
 
 	tproto = ACCESS_ONCE(t->parms.proto);
@@ -813,7 +807,7 @@ static int ip6_tnl_rcv(struct sk_buff *skb, __u16 protocol,
 
 	rcu_read_lock();
 	t = ip6_tnl_lookup(dev_net(skb->dev), &ipv6h->saddr, &ipv6h->daddr);
-	if (t != NULL) {
+	if (t) {
 		struct pcpu_sw_netstats *tstats;
 
 		tproto = ACCESS_ONCE(t->parms.proto);
@@ -1106,7 +1100,7 @@ static int ip6_tnl_xmit2(struct sk_buff *skb,
 	ipv6h->nexthdr = proto;
 	ipv6h->saddr = fl6->saddr;
 	ipv6h->daddr = fl6->daddr;
-	ip6tunnel_xmit(skb, dev);
+	ip6tunnel_xmit(NULL, skb, dev);
 	if (ndst)
 		ip6_tnl_dst_store(t, ndst);
 	return 0;
@@ -1270,8 +1264,6 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
 	else
 		dev->flags &= ~IFF_POINTOPOINT;
 
-	dev->iflink = p->link;
-
 	if (p->flags & IP6_TNL_F_CAP_XMIT) {
 		int strict = (ipv6_addr_type(&p->raddr) &
 			      (IPV6_ADDR_MULTICAST|IPV6_ADDR_LINKLOCAL));
@@ -1280,7 +1272,7 @@ static void ip6_tnl_link_config(struct ip6_tnl *t)
 						 &p->raddr, &p->laddr,
 						 p->link, strict);
 
-		if (rt == NULL)
+		if (!rt)
 			return;
 
 		if (rt->dst.dev) {
@@ -1523,6 +1515,13 @@ ip6_tnl_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
+int ip6_tnl_get_iflink(const struct net_device *dev)
+{
+	struct ip6_tnl *t = netdev_priv(dev);
+
+	return t->parms.link;
+}
+EXPORT_SYMBOL(ip6_tnl_get_iflink);
 
 static const struct net_device_ops ip6_tnl_netdev_ops = {
 	.ndo_init	= ip6_tnl_dev_init,
@@ -1531,6 +1530,7 @@ static const struct net_device_ops ip6_tnl_netdev_ops = {
 	.ndo_do_ioctl	= ip6_tnl_ioctl,
 	.ndo_change_mtu = ip6_tnl_change_mtu,
 	.ndo_get_stats	= ip6_get_stats,
+	.ndo_get_iflink = ip6_tnl_get_iflink,
 };
 
 
@@ -1646,12 +1646,10 @@ static void ip6_tnl_netlink_parms(struct nlattr *data[],
 		parms->link = nla_get_u32(data[IFLA_IPTUN_LINK]);
 
 	if (data[IFLA_IPTUN_LOCAL])
-		nla_memcpy(&parms->laddr, data[IFLA_IPTUN_LOCAL],
-			   sizeof(struct in6_addr));
+		parms->laddr = nla_get_in6_addr(data[IFLA_IPTUN_LOCAL]);
 
 	if (data[IFLA_IPTUN_REMOTE])
-		nla_memcpy(&parms->raddr, data[IFLA_IPTUN_REMOTE],
-			   sizeof(struct in6_addr));
+		parms->raddr = nla_get_in6_addr(data[IFLA_IPTUN_REMOTE]);
 
 	if (data[IFLA_IPTUN_TTL])
 		parms->hop_limit = nla_get_u8(data[IFLA_IPTUN_TTL]);
@@ -1745,10 +1743,8 @@ static int ip6_tnl_fill_info(struct sk_buff *skb, const struct net_device *dev)
 	struct __ip6_tnl_parm *parm = &tunnel->parms;
 
 	if (nla_put_u32(skb, IFLA_IPTUN_LINK, parm->link) ||
-	    nla_put(skb, IFLA_IPTUN_LOCAL, sizeof(struct in6_addr),
-		    &parm->laddr) ||
-	    nla_put(skb, IFLA_IPTUN_REMOTE, sizeof(struct in6_addr),
-		    &parm->raddr) ||
+	    nla_put_in6_addr(skb, IFLA_IPTUN_LOCAL, &parm->laddr) ||
+	    nla_put_in6_addr(skb, IFLA_IPTUN_REMOTE, &parm->raddr) ||
 	    nla_put_u8(skb, IFLA_IPTUN_TTL, parm->hop_limit) ||
 	    nla_put_u8(skb, IFLA_IPTUN_ENCAP_LIMIT, parm->encap_limit) ||
 	    nla_put_be32(skb, IFLA_IPTUN_FLOWINFO, parm->flowinfo) ||
@@ -1821,7 +1817,7 @@ static void __net_exit ip6_tnl_destroy_tunnels(struct net *net)
 
 	for (h = 0; h < HASH_SIZE; h++) {
 		t = rtnl_dereference(ip6n->tnls_r_l[h]);
-		while (t != NULL) {
+		while (t) {
 			/* If dev is in the same netns, it has already
 			 * been added to the list by the previous loop.
 			 */