5 files changed, 24 insertions, 21 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index b09ac38d8dc4..77a4bd526d6e 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3328,7 +3328,8 @@ static int fixup_permanent_addr(struct inet6_dev *idev,
 				      idev->dev, 0, 0);
 	}
 
-	addrconf_dad_start(ifp);
+	if (ifp->state == INET6_IFADDR_STATE_PREDAD)
+		addrconf_dad_start(ifp);
 
 	return 0;
 }
@@ -3683,7 +3684,7 @@ restart:
 		if (keep) {
 			/* set state to skip the notifier below */
 			state = INET6_IFADDR_STATE_DEAD;
-			ifa->state = 0;
+			ifa->state = INET6_IFADDR_STATE_PREDAD;
 			if (!(ifa->flags & IFA_F_NODAD))
 				ifa->flags |= IFA_F_TENTATIVE;
 
@@ -6572,6 +6573,8 @@ int __init addrconf_init(void)
 		goto errlo;
 	}
 
+	ip6_route_init_special_entries();
+
 	for (i = 0; i < IN6_ADDR_HSIZE; i++)
 		INIT_HLIST_HEAD(&inet6_addr_lst[i]);
 
diff --git a/net/ipv6/ila/ila_xlat.c b/net/ipv6/ila/ila_xlat.c
index af8f52ee7180..2fd5ca151dcf 100644
--- a/net/ipv6/ila/ila_xlat.c
+++ b/net/ipv6/ila/ila_xlat.c
@@ -41,13 +41,7 @@ static int alloc_ila_locks(struct ila_net *ilan)
 	size = roundup_pow_of_two(nr_pcpus * LOCKS_PER_CPU);
 
 	if (sizeof(spinlock_t) != 0) {
-#ifdef CONFIG_NUMA
-		if (size * sizeof(spinlock_t) > PAGE_SIZE)
-			ilan->locks = vmalloc(size * sizeof(spinlock_t));
-		else
-#endif
-		ilan->locks = kmalloc_array(size, sizeof(spinlock_t),
-					    GFP_KERNEL);
+		ilan->locks = kvmalloc(size * sizeof(spinlock_t), GFP_KERNEL);
 		if (!ilan->locks)
 			return -ENOMEM;
 		for (i = 0; i < size; i++)
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
index bf3ad3e7b647..b2b4f031b3a1 100644
--- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
@@ -235,7 +235,7 @@ int nf_nat_icmpv6_reply_translation(struct sk_buff *skb,
 		inside->icmp6.icmp6_cksum =
 			csum_ipv6_magic(&ipv6h->saddr, &ipv6h->daddr,
 					skb->len - hdrlen, IPPROTO_ICMPV6,
-					csum_partial(&inside->icmp6,
+					skb_checksum(skb, hdrlen,
 						     skb->len - hdrlen, 0));
 	}
 
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 0da6a12b5472..1f992d9e261d 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -632,6 +632,8 @@ static int rawv6_send_hdrinc(struct sock *sk, struct msghdr *msg, int length,
 		ipv6_local_error(sk, EMSGSIZE, fl6, rt->dst.dev->mtu);
 		return -EMSGSIZE;
 	}
+	if (length < sizeof(struct ipv6hdr))
+		return -EINVAL;
 	if (flags&MSG_PROBE)
 		goto out;
 
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index a1bf426c959b..2f1136627dcb 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -4027,6 +4027,21 @@ static struct notifier_block ip6_route_dev_notifier = {
 	.priority = 0,
 };
 
+void __init ip6_route_init_special_entries(void)
+{
+	/* Registering of the loopback is done before this portion of code,
+	 * the loopback reference in rt6_info will not be taken, do it
+	 * manually for init_net */
+	init_net.ipv6.ip6_null_entry->dst.dev = init_net.loopback_dev;
+	init_net.ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
+  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
+	init_net.ipv6.ip6_prohibit_entry->dst.dev = init_net.loopback_dev;
+	init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
+	init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
+	init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
+  #endif
+}
+
 int __init ip6_route_init(void)
 {
 	int ret;
@@ -4053,17 +4068,6 @@ int __init ip6_route_init(void)
 
 	ip6_dst_blackhole_ops.kmem_cachep = ip6_dst_ops_template.kmem_cachep;
 
-	/* Registering of the loopback is done before this portion of code,
-	 * the loopback reference in rt6_info will not be taken, do it
-	 * manually for init_net */
-	init_net.ipv6.ip6_null_entry->dst.dev = init_net.loopback_dev;
-	init_net.ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
-  #ifdef CONFIG_IPV6_MULTIPLE_TABLES
-	init_net.ipv6.ip6_prohibit_entry->dst.dev = init_net.loopback_dev;
-	init_net.ipv6.ip6_prohibit_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
-	init_net.ipv6.ip6_blk_hole_entry->dst.dev = init_net.loopback_dev;
-	init_net.ipv6.ip6_blk_hole_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
-  #endif
 	ret = fib6_init();
 	if (ret)
 		goto out_register_subsys;