Merge tag 'asoc-fix-v4.6-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linussound-4.6-rc6

ASoC: Fixes for v4.6

This is a fairly large collection of fixes but almost all driver
specific ones, especially to the new Intel drivers which have had a lot
of recent development.  The one core fix is a change to the debugfs code
to avoid crashes in some relatively unusual configurations.

62 files changed, 508 insertions, 245 deletions

diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8570bc7744c2..5a61f35412a0 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -370,7 +370,11 @@ ebt_check_match(struct ebt_entry_match *m, struct xt_mtchk_param *par,
 	    left - sizeof(struct ebt_entry_match) < m->match_size)
 		return -EINVAL;
 
-	match = xt_request_find_match(NFPROTO_BRIDGE, m->u.name, 0);
+	match = xt_find_match(NFPROTO_BRIDGE, m->u.name, 0);
+	if (IS_ERR(match) || match->family != NFPROTO_BRIDGE) {
+		request_module("ebt_%s", m->u.name);
+		match = xt_find_match(NFPROTO_BRIDGE, m->u.name, 0);
+	}
 	if (IS_ERR(match))
 		return PTR_ERR(match);
 	m->u.match = match;
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1831f6353622..a5502898ea33 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -269,7 +269,7 @@ static void _ceph_msgr_exit(void)
 	}
 
 	BUG_ON(zero_page == NULL);
-	page_cache_release(zero_page);
+	put_page(zero_page);
 	zero_page = NULL;
 
 	ceph_msgr_slab_exit();
@@ -282,7 +282,7 @@ int ceph_msgr_init(void)
 
 	BUG_ON(zero_page != NULL);
 	zero_page = ZERO_PAGE(0);
-	page_cache_get(zero_page);
+	get_page(zero_page);
 
 	/*
 	 * The number of active work items is limited by the number of
@@ -1602,7 +1602,7 @@ static int write_partial_skip(struct ceph_connection *con)
 
 	dout("%s %p %d left\n", __func__, con, con->out_skip);
 	while (con->out_skip > 0) {
-		size_t size = min(con->out_skip, (int) PAGE_CACHE_SIZE);
+		size_t size = min(con->out_skip, (int) PAGE_SIZE);
 
 		ret = ceph_tcp_sendpage(con->sock, zero_page, 0, size, true);
 		if (ret <= 0)
diff --git a/net/ceph/pagelist.c b/net/ceph/pagelist.c
index c7c220a736e5..6864007e64fc 100644
--- a/net/ceph/pagelist.c
+++ b/net/ceph/pagelist.c
@@ -56,7 +56,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
 		size_t bit = pl->room;
 		int ret;
 
-		memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK),
+		memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK),
 		       buf, bit);
 		pl->length += bit;
 		pl->room -= bit;
@@ -67,7 +67,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
 			return ret;
 	}
 
-	memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK), buf, len);
+	memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK), buf, len);
 	pl->length += len;
 	pl->room -= len;
 	return 0;
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 10297f7a89ba..00d2601407c5 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -95,19 +95,19 @@ int ceph_copy_user_to_page_vector(struct page **pages,
 					 loff_t off, size_t len)
 {
 	int i = 0;
-	int po = off & ~PAGE_CACHE_MASK;
+	int po = off & ~PAGE_MASK;
 	int left = len;
 	int l, bad;
 
 	while (left > 0) {
-		l = min_t(int, PAGE_CACHE_SIZE-po, left);
+		l = min_t(int, PAGE_SIZE-po, left);
 		bad = copy_from_user(page_address(pages[i]) + po, data, l);
 		if (bad == l)
 			return -EFAULT;
 		data += l - bad;
 		left -= l - bad;
 		po += l - bad;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -121,17 +121,17 @@ void ceph_copy_to_page_vector(struct page **pages,
 				    loff_t off, size_t len)
 {
 	int i = 0;
-	size_t po = off & ~PAGE_CACHE_MASK;
+	size_t po = off & ~PAGE_MASK;
 	size_t left = len;
 
 	while (left > 0) {
-		size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+		size_t l = min_t(size_t, PAGE_SIZE-po, left);
 
 		memcpy(page_address(pages[i]) + po, data, l);
 		data += l;
 		left -= l;
 		po += l;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -144,17 +144,17 @@ void ceph_copy_from_page_vector(struct page **pages,
 				    loff_t off, size_t len)
 {
 	int i = 0;
-	size_t po = off & ~PAGE_CACHE_MASK;
+	size_t po = off & ~PAGE_MASK;
 	size_t left = len;
 
 	while (left > 0) {
-		size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+		size_t l = min_t(size_t, PAGE_SIZE-po, left);
 
 		memcpy(data, page_address(pages[i]) + po, l);
 		data += l;
 		left -= l;
 		po += l;
-		if (po == PAGE_CACHE_SIZE) {
+		if (po == PAGE_SIZE) {
 			po = 0;
 			i++;
 		}
@@ -168,25 +168,25 @@ EXPORT_SYMBOL(ceph_copy_from_page_vector);
  */
 void ceph_zero_page_vector_range(int off, int len, struct page **pages)
 {
-	int i = off >> PAGE_CACHE_SHIFT;
+	int i = off >> PAGE_SHIFT;
 
-	off &= ~PAGE_CACHE_MASK;
+	off &= ~PAGE_MASK;
 
 	dout("zero_page_vector_page %u~%u\n", off, len);
 
 	/* leading partial page? */
 	if (off) {
-		int end = min((int)PAGE_CACHE_SIZE, off + len);
+		int end = min((int)PAGE_SIZE, off + len);
 		dout("zeroing %d %p head from %d\n", i, pages[i],
 		     (int)off);
 		zero_user_segment(pages[i], off, end);
 		len -= (end - off);
 		i++;
 	}
-	while (len >= PAGE_CACHE_SIZE) {
+	while (len >= PAGE_SIZE) {
 		dout("zeroing %d %p len=%d\n", i, pages[i], len);
-		zero_user_segment(pages[i], 0, PAGE_CACHE_SIZE);
-		len -= PAGE_CACHE_SIZE;
+		zero_user_segment(pages[i], 0, PAGE_SIZE);
+		len -= PAGE_SIZE;
 		i++;
 	}
 	/* trailing partial page? */
diff --git a/net/core/dev.c b/net/core/dev.c
index b9bcbe77d913..77a71cd68535 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4439,6 +4439,7 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
 		NAPI_GRO_CB(skb)->flush = 0;
 		NAPI_GRO_CB(skb)->free = 0;
 		NAPI_GRO_CB(skb)->encap_mark = 0;
+		NAPI_GRO_CB(skb)->is_fou = 0;
 		NAPI_GRO_CB(skb)->gro_remcsum_start = 0;
 
 		/* Setup for GRO checksum validation */
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a57bd17805b4..94acfc89ad97 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -603,6 +603,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev)
 	const struct net_device_ops *ops;
 	int err;
 
+	np->dev = ndev;
 	strlcpy(np->dev_name, ndev->name, IFNAMSIZ);
 	INIT_WORK(&np->cleanup_work, netpoll_async_cleanup);
 
@@ -669,7 +670,6 @@ int netpoll_setup(struct netpoll *np)
 		goto unlock;
 	}
 	dev_hold(ndev);
-	np->dev = ndev;
 
 	if (netdev_master_upper_dev_get(ndev)) {
 		np_err(np, "%s is a slave device, aborting\n", np->dev_name);
@@ -770,7 +770,6 @@ int netpoll_setup(struct netpoll *np)
 	return 0;
 
 put:
-	np->dev = NULL;
 	dev_put(ndev);
 unlock:
 	rtnl_unlock();
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d04c2d1c8c87..e561f9f07d6d 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -4502,13 +4502,16 @@ int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci)
 		__skb_push(skb, offset);
 		err = __vlan_insert_tag(skb, skb->vlan_proto,
 					skb_vlan_tag_get(skb));
-		if (err)
+		if (err) {
+			__skb_pull(skb, offset);
 			return err;
+		}
+
 		skb->protocol = skb->vlan_proto;
 		skb->mac_len += VLAN_HLEN;
-		__skb_pull(skb, offset);
 
 		skb_postpush_rcsum(skb, skb->data + (2 * ETH_ALEN), VLAN_HLEN);
+		__skb_pull(skb, offset);
 	}
 	__vlan_hwaccel_put_tag(skb, vlan_proto, vlan_tci);
 	return 0;
diff --git a/net/core/sock.c b/net/core/sock.c
index b67b9aedb230..7e73c26b6bb4 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -221,7 +221,8 @@ static const char *const af_family_key_strings[AF_MAX+1] = {
   "sk_lock-AF_TIPC"  , "sk_lock-AF_BLUETOOTH", "sk_lock-IUCV"        ,
   "sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN"     , "sk_lock-AF_PHONET"   ,
   "sk_lock-AF_IEEE802154", "sk_lock-AF_CAIF" , "sk_lock-AF_ALG"      ,
-  "sk_lock-AF_NFC"   , "sk_lock-AF_VSOCK"    , "sk_lock-AF_MAX"
+  "sk_lock-AF_NFC"   , "sk_lock-AF_VSOCK"    , "sk_lock-AF_KCM"      ,
+  "sk_lock-AF_MAX"
 };
 static const char *const af_family_slock_key_strings[AF_MAX+1] = {
   "slock-AF_UNSPEC", "slock-AF_UNIX"     , "slock-AF_INET"     ,
@@ -237,7 +238,8 @@ static const char *const af_family_slock_key_strings[AF_MAX+1] = {
   "slock-AF_TIPC"  , "slock-AF_BLUETOOTH", "slock-AF_IUCV"     ,
   "slock-AF_RXRPC" , "slock-AF_ISDN"     , "slock-AF_PHONET"   ,
   "slock-AF_IEEE802154", "slock-AF_CAIF" , "slock-AF_ALG"      ,
-  "slock-AF_NFC"   , "slock-AF_VSOCK"    ,"slock-AF_MAX"
+  "slock-AF_NFC"   , "slock-AF_VSOCK"    ,"slock-AF_KCM"       ,
+  "slock-AF_MAX"
 };
 static const char *const af_family_clock_key_strings[AF_MAX+1] = {
   "clock-AF_UNSPEC", "clock-AF_UNIX"     , "clock-AF_INET"     ,
@@ -253,7 +255,8 @@ static const char *const af_family_clock_key_strings[AF_MAX+1] = {
   "clock-AF_TIPC"  , "clock-AF_BLUETOOTH", "clock-AF_IUCV"     ,
   "clock-AF_RXRPC" , "clock-AF_ISDN"     , "clock-AF_PHONET"   ,
   "clock-AF_IEEE802154", "clock-AF_CAIF" , "clock-AF_ALG"      ,
-  "clock-AF_NFC"   , "clock-AF_VSOCK"    , "clock-AF_MAX"
+  "clock-AF_NFC"   , "clock-AF_VSOCK"    , "clock-AF_KCM"      ,
+  "clock-AF_MAX"
 };
 
 /*
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 607a14f20d88..b1dc096d22f8 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -1034,10 +1034,13 @@ source_ok:
 	if (!fld.daddr) {
 		fld.daddr = fld.saddr;
 
-		err = -EADDRNOTAVAIL;
 		if (dev_out)
 			dev_put(dev_out);
+		err = -EINVAL;
 		dev_out = init_net.loopback_dev;
+		if (!dev_out->dn_ptr)
+			goto out;
+		err = -EADDRNOTAVAIL;
 		dev_hold(dev_out);
 		if (!fld.daddr) {
 			fld.daddr =
@@ -1110,6 +1113,8 @@ source_ok:
 		if (dev_out == NULL)
 			goto out;
 		dn_db = rcu_dereference_raw(dev_out->dn_ptr);
+		if (!dn_db)
+			goto e_inval;
 		/* Possible improvement - check all devices for local addr */
 		if (dn_dev_islocal(dev_out, fld.daddr)) {
 			dev_put(dev_out);
@@ -1151,6 +1156,8 @@ select_source:
 			dev_put(dev_out);
 		dev_out = init_net.loopback_dev;
 		dev_hold(dev_out);
+		if (!dev_out->dn_ptr)
+			goto e_inval;
 		fld.flowidn_oif = dev_out->ifindex;
 		if (res.fi)
 			dn_fib_info_put(res.fi);
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 5a94aea280d3..a39068b4a4d9 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -203,6 +203,9 @@ static struct sk_buff **fou_gro_receive(struct sk_buff **head,
 	 */
 	NAPI_GRO_CB(skb)->encap_mark = 0;
 
+	/* Flag this frame as already having an outer encap header */
+	NAPI_GRO_CB(skb)->is_fou = 1;
+
 	rcu_read_lock();
 	offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
 	ops = rcu_dereference(offloads[proto]);
@@ -368,6 +371,9 @@ static struct sk_buff **gue_gro_receive(struct sk_buff **head,
 	 */
 	NAPI_GRO_CB(skb)->encap_mark = 0;
 
+	/* Flag this frame as already having an outer encap header */
+	NAPI_GRO_CB(skb)->is_fou = 1;
+
 	rcu_read_lock();
 	offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
 	ops = rcu_dereference(offloads[guehdr->proto_ctype]);
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index c47539d04b88..6a5bd4317866 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -150,6 +150,14 @@ static struct sk_buff **gre_gro_receive(struct sk_buff **head,
 	if ((greh->flags & ~(GRE_KEY|GRE_CSUM)) != 0)
 		goto out;
 
+	/* We can only support GRE_CSUM if we can track the location of
+	 * the GRE header.  In the case of FOU/GUE we cannot because the
+	 * outer UDP header displaces the GRE header leaving us in a state
+	 * of limbo.
+	 */
+	if ((greh->flags & GRE_CSUM) && NAPI_GRO_CB(skb)->is_fou)
+		goto out;
+
 	type = greh->protocol;
 
 	rcu_read_lock();
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 31936d387cfd..af5d1f38217f 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -862,9 +862,16 @@ static void __gre_tunnel_init(struct net_device *dev)
 	dev->hw_features	|= GRE_FEATURES;
 
 	if (!(tunnel->parms.o_flags & TUNNEL_SEQ)) {
-		/* TCP offload with GRE SEQ is not supported. */
-		dev->features    |= NETIF_F_GSO_SOFTWARE;
-		dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+		/* TCP offload with GRE SEQ is not supported, nor
+		 * can we support 2 levels of outer headers requiring
+		 * an update.
+		 */
+		if (!(tunnel->parms.o_flags & TUNNEL_CSUM) ||
+		    (tunnel->encap.type == TUNNEL_ENCAP_NONE)) {
+			dev->features    |= NETIF_F_GSO_SOFTWARE;
+			dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+		}
+
 		/* Can use a lockless transmit, unless we generate
 		 * output sequences
 		 */
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index dd8c80dc32a2..8f8713b4388f 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -81,6 +81,12 @@ static int __init arptable_filter_init(void)
 		return ret;
 	}
 
+	ret = arptable_filter_table_init(&init_net);
+	if (ret) {
+		unregister_pernet_subsys(&arptable_filter_net_ops);
+		kfree(arpfilter_ops);
+	}
+
 	return ret;
 }
 
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 02c62299d717..60398a9370e7 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1438,9 +1438,9 @@ static void rt_set_nexthop(struct rtable *rt, __be32 daddr,
 #endif
 }
 
-static struct rtable *rt_dst_alloc(struct net_device *dev,
-				   unsigned int flags, u16 type,
-				   bool nopolicy, bool noxfrm, bool will_cache)
+struct rtable *rt_dst_alloc(struct net_device *dev,
+			    unsigned int flags, u16 type,
+			    bool nopolicy, bool noxfrm, bool will_cache)
 {
 	struct rtable *rt;
 
@@ -1468,6 +1468,7 @@ static struct rtable *rt_dst_alloc(struct net_device *dev,
 
 	return rt;
 }
+EXPORT_SYMBOL(rt_dst_alloc);
 
 /* called in rcu_read_lock() section */
 static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
@@ -2045,6 +2046,18 @@ static struct rtable *__mkroute_output(const struct fib_result *res,
 		 */
 		if (fi && res->prefixlen < 4)
 			fi = NULL;
+	} else if ((type == RTN_LOCAL) && (orig_oif != 0) &&
+		   (orig_oif != dev_out->ifindex)) {
+		/* For local routes that require a particular output interface
+		 * we do not want to cache the result.  Caching the result
+		 * causes incorrect behaviour when there are multiple source
+		 * addresses on the interface, the end result being that if the
+		 * intended recipient is waiting on that interface for the
+		 * packet he won't receive it because it will be delivered on
+		 * the loopback interface and the IP_PKTINFO ipi_ifindex will
+		 * be set to the loopback interface as well.
+		 */
+		fi = NULL;
 	}
 
 	fnhe = NULL;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index e6e65f79ade8..c124c3c12f7c 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1309,6 +1309,7 @@ static bool tcp_shifted_skb(struct sock *sk, struct sk_buff *skb,
 	if (skb == tcp_highest_sack(sk))
 		tcp_advance_highest_sack(sk, skb);
 
+	tcp_skb_collapse_tstamp(prev, skb);
 	tcp_unlink_write_queue(skb, sk);
 	sk_wmem_free_skb(sk, skb);
 
@@ -3098,7 +3099,8 @@ static void tcp_ack_tstamp(struct sock *sk, struct sk_buff *skb,
 
 	shinfo = skb_shinfo(skb);
 	if ((shinfo->tx_flags & SKBTX_ACK_TSTAMP) &&
-	    between(shinfo->tskey, prior_snd_una, tcp_sk(sk)->snd_una - 1))
+	    !before(shinfo->tskey, prior_snd_una) &&
+	    before(shinfo->tskey, tcp_sk(sk)->snd_una))
 		__skb_tstamp_tx(skb, NULL, sk, SCM_TSTAMP_ACK);
 }
 
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c
index 7d2dc015cd19..441ae9da3a23 100644
--- a/net/ipv4/tcp_output.c
+++ b/net/ipv4/tcp_output.c
@@ -2441,6 +2441,20 @@ u32 __tcp_select_window(struct sock *sk)
 	return window;
 }
 
+void tcp_skb_collapse_tstamp(struct sk_buff *skb,
+			     const struct sk_buff *next_skb)
+{
+	const struct skb_shared_info *next_shinfo = skb_shinfo(next_skb);
+	u8 tsflags = next_shinfo->tx_flags & SKBTX_ANY_TSTAMP;
+
+	if (unlikely(tsflags)) {
+		struct skb_shared_info *shinfo = skb_shinfo(skb);
+
+		shinfo->tx_flags |= tsflags;
+		shinfo->tskey = next_shinfo->tskey;
+	}
+}
+
 /* Collapses two adjacent SKB's during retransmission. */
 static void tcp_collapse_retrans(struct sock *sk, struct sk_buff *skb)
 {
@@ -2484,6 +2498,8 @@ static void tcp_collapse_retrans(struct sock *sk, struct sk_buff *skb)
 
 	tcp_adjust_pcount(sk, next_skb, tcp_skb_pcount(next_skb));
 
+	tcp_skb_collapse_tstamp(skb, next_skb);
+
 	sk_wmem_free_skb(sk, next_skb);
 }
 
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 08eed5e16df0..a2e7f55a1f61 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -339,8 +339,13 @@ found:
 
 		hslot2 = udp_hashslot2(udptable, udp_sk(sk)->udp_portaddr_hash);
 		spin_lock(&hslot2->lock);
-		hlist_nulls_add_head_rcu(&udp_sk(sk)->udp_portaddr_node,
-					 &hslot2->head);
+		if (IS_ENABLED(CONFIG_IPV6) && sk->sk_reuseport &&
+			sk->sk_family == AF_INET6)
+			hlist_nulls_add_tail_rcu(&udp_sk(sk)->udp_portaddr_node,
+						 &hslot2->head);
+		else
+			hlist_nulls_add_head_rcu(&udp_sk(sk)->udp_portaddr_node,
+						 &hslot2->head);
 		hslot2->count++;
 		spin_unlock(&hslot2->lock);
 	}
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 27aed1afcf81..23cec53b568a 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -3255,6 +3255,7 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
 			   void *ptr)
 {
 	struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+	struct netdev_notifier_changeupper_info *info;
 	struct inet6_dev *idev = __in6_dev_get(dev);
 	int run_pending = 0;
 	int err;
@@ -3413,6 +3414,15 @@ static int addrconf_notify(struct notifier_block *this, unsigned long event,
 		if (idev)
 			addrconf_type_change(dev, event);
 		break;
+
+	case NETDEV_CHANGEUPPER:
+		info = ptr;
+
+		/* flush all routes if dev is linked to or unlinked from
+		 * an L3 master device (e.g., VRF)
+		 */
+		if (info->upper_dev && netif_is_l3_master(info->upper_dev))
+			addrconf_ifdown(dev, 0);
 	}
 
 	return NOTIFY_OK;
@@ -3438,6 +3448,12 @@ static void addrconf_type_change(struct net_device *dev, unsigned long event)
 		ipv6_mc_unmap(idev);
 }
 
+static bool addr_is_local(const struct in6_addr *addr)
+{
+	return ipv6_addr_type(addr) &
+		(IPV6_ADDR_LINKLOCAL | IPV6_ADDR_LOOPBACK);
+}
+
 static int addrconf_ifdown(struct net_device *dev, int how)
 {
 	struct net *net = dev_net(dev);
@@ -3495,7 +3511,8 @@ restart:
 				 * address is retained on a down event
 				 */
 				if (!keep_addr ||
-				    !(ifa->flags & IFA_F_PERMANENT)) {
+				    !(ifa->flags & IFA_F_PERMANENT) ||
+				    addr_is_local(&ifa->addr)) {
 					hlist_del_init_rcu(&ifa->addr_lst);
 					goto restart;
 				}
@@ -3544,7 +3561,8 @@ restart:
 		write_unlock_bh(&idev->lock);
 		spin_lock_bh(&ifa->lock);
 
-		if (keep_addr && (ifa->flags & IFA_F_PERMANENT)) {
+		if (keep_addr && (ifa->flags & IFA_F_PERMANENT) &&
+		    !addr_is_local(&ifa->addr)) {
 			/* set state to skip the notifier below */
 			state = INET6_IFADDR_STATE_DEAD;
 			ifa->state = 0;
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 428162155280..9dd3882fe6bf 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -40,18 +40,114 @@ static bool ipv6_mapped_addr_any(const struct in6_addr *a)
 	return ipv6_addr_v4mapped(a) && (a->s6_addr32[3] == 0);
 }
 
+static void ip6_datagram_flow_key_init(struct flowi6 *fl6, struct sock *sk)
+{
+	struct inet_sock *inet = inet_sk(sk);
+	struct ipv6_pinfo *np = inet6_sk(sk);
+
+	memset(fl6, 0, sizeof(*fl6));
+	fl6->flowi6_proto = sk->sk_protocol;
+	fl6->daddr = sk->sk_v6_daddr;
+	fl6->saddr = np->saddr;
+	fl6->flowi6_oif = sk->sk_bound_dev_if;
+	fl6->flowi6_mark = sk->sk_mark;
+	fl6->fl6_dport = inet->inet_dport;
+	fl6->fl6_sport = inet->inet_sport;
+	fl6->flowlabel = np->flow_label;
+
+	if (!fl6->flowi6_oif)
+		fl6->flowi6_oif = np->sticky_pktinfo.ipi6_ifindex;
+
+	if (!fl6->flowi6_oif && ipv6_addr_is_multicast(&fl6->daddr))
+		fl6->flowi6_oif = np->mcast_oif;
+
+	security_sk_classify_flow(sk, flowi6_to_flowi(fl6));
+}
+
+int ip6_datagram_dst_update(struct sock *sk, bool fix_sk_saddr)
+{
+	struct ip6_flowlabel *flowlabel = NULL;
+	struct in6_addr *final_p, final;
+	struct ipv6_txoptions *opt;
+	struct dst_entry *dst;
+	struct inet_sock *inet = inet_sk(sk);
+	struct ipv6_pinfo *np = inet6_sk(sk);
+	struct flowi6 fl6;
+	int err = 0;
+
+	if (np->sndflow && (np->flow_label & IPV6_FLOWLABEL_MASK)) {
+		flowlabel = fl6_sock_lookup(sk, np->flow_label);
+		if (!flowlabel)
+			return -EINVAL;
+	}
+	ip6_datagram_flow_key_init(&fl6, sk);
+
+	rcu_read_lock();
+	opt = flowlabel ? flowlabel->opt : rcu_dereference(np->opt);
+	final_p = fl6_update_dst(&fl6, opt, &final);
+	rcu_read_unlock();
+
+	dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
+	if (IS_ERR(dst)) {
+		err = PTR_ERR(dst);
+		goto out;
+	}
+
+	if (fix_sk_saddr) {
+		if (ipv6_addr_any(&np->saddr))
+			np->saddr = fl6.saddr;
+
+		if (ipv6_addr_any(&sk->sk_v6_rcv_saddr)) {
+			sk->sk_v6_rcv_saddr = fl6.saddr;
+			inet->inet_rcv_saddr = LOOPBACK4_IPV6;
+			if (sk->sk_prot->rehash)
+				sk->sk_prot->rehash(sk);
+		}
+	}
+
+	ip6_dst_store(sk, dst,
+		      ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ?
+		      &sk->sk_v6_daddr : NULL,
+#ifdef CONFIG_IPV6_SUBTREES
+		      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?
+		      &np->saddr :
+#endif
+		      NULL);
+
+out:
+	fl6_sock_release(flowlabel);
+	return err;
+}
+
+void ip6_datagram_release_cb(struct sock *sk)
+{
+	struct dst_entry *dst;
+
+	if (ipv6_addr_v4mapped(&sk->sk_v6_daddr))
+		return;
+
+	rcu_read_lock();
+	dst = __sk_dst_get(sk);
+	if (!dst || !dst->obsolete ||
+	    dst->ops->check(dst, inet6_sk(sk)->dst_cookie)) {
+		rcu_read_unlock();
+		return;
+	}
+	rcu_read_unlock();
+
+	ip6_datagram_dst_update(sk, false);
+}
+EXPORT_SYMBOL_GPL(ip6_datagram_release_cb);
+
 static int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len)
 {
 	struct sockaddr_in6	*usin = (struct sockaddr_in6 *) uaddr;
 	struct inet_sock	*inet = inet_sk(sk);
 	struct ipv6_pinfo	*np = inet6_sk(sk);
-	struct in6_addr	*daddr, *final_p, final;
-	struct dst_entry	*dst;
-	struct flowi6		fl6;
-	struct ip6_flowlabel	*flowlabel = NULL;
-	struct ipv6_txoptions	*opt;
+	struct in6_addr		*daddr;
 	int			addr_type;
 	int			err;
+	__be32			fl6_flowlabel = 0;
 
 	if (usin->sin6_family == AF_INET) {
 		if (__ipv6_only_sock(sk))
@@ -66,15 +162,8 @@ static int __ip6_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int a
 	if (usin->sin6_family != AF_INET6)
 		return -EAFNOSUPPORT;
 
-	memset(&fl6, 0, sizeof(fl6));
-	if (np->sndflow) {
-		fl6.flowlabel = usin->sin6_flowinfo&IPV6_FLOWINFO_MASK;
-		if (fl6.flowlabel&IPV6_FLOWLABEL_MASK) {
-			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
-			if (!flowlabel)
-				return -EINVAL;
-		}
-	}
+	if (np->sndflow)
+		fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
 
 	addr_type = ipv6_addr_type(&usin->sin6_addr);
 
@@ -145,7 +234,7 @@ ipv4_connected:
 	}
 
 	sk->sk_v6_daddr = *daddr;
-	np->flow_label = fl6.flowlabel;
+	np->flow_label = fl6_flowlabel;
 
 	inet->inet_dport = usin->sin6_port;
 
@@ -154,59 +243,13 @@ ipv4_connected:
 	 *	destination cache for it.
 	 */
 
-	fl6.flowi6_proto = sk->sk_protocol;
-	fl6.daddr = sk->sk_v6_daddr;
-	fl6.saddr = np->saddr;
-	fl6.flowi6_oif = sk->sk_bound_dev_if;
-	fl6.flowi6_mark = sk->sk_mark;
-	fl6.fl6_dport = inet->inet_dport;
-	fl6.fl6_sport = inet->inet_sport;
-
-	if (!fl6.flowi6_oif)
-		fl6.flowi6_oif = np->sticky_pktinfo.ipi6_ifindex;
-
-	if (!fl6.flowi6_oif && (addr_type&IPV6_ADDR_MULTICAST))
-		fl6.flowi6_oif = np->mcast_oif;
-
-	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
-
-	rcu_read_lock();
-	opt = flowlabel ? flowlabel->opt : rcu_dereference(np->opt);
-	final_p = fl6_update_dst(&fl6, opt, &final);
-	rcu_read_unlock();
-
-	dst = ip6_dst_lookup_flow(sk, &fl6, final_p);
-	err = 0;
-	if (IS_ERR(dst)) {
-		err = PTR_ERR(dst);
+	err = ip6_datagram_dst_update(sk, true);
+	if (err)
 		goto out;
-	}
-
-	/* source address lookup done in ip6_dst_lookup */
-
-	if (ipv6_addr_any(&np->saddr))
-		np->saddr = fl6.saddr;
-
-	if (ipv6_addr_any(&sk->sk_v6_rcv_saddr)) {
-		sk->sk_v6_rcv_saddr = fl6.saddr;
-		inet->inet_rcv_saddr = LOOPBACK4_IPV6;
-		if (sk->sk_prot->rehash)
-			sk->sk_prot->rehash(sk);
-	}
-
-	ip6_dst_store(sk, dst,
-		      ipv6_addr_equal(&fl6.daddr, &sk->sk_v6_daddr) ?
-		      &sk->sk_v6_daddr : NULL,
-#ifdef CONFIG_IPV6_SUBTREES
-		      ipv6_addr_equal(&fl6.saddr, &np->saddr) ?
-		      &np->saddr :
-#endif
-		      NULL);
 
 	sk->sk_state = TCP_ESTABLISHED;
 	sk_set_txhash(sk);
 out:
-	fl6_sock_release(flowlabel);
 	return err;
 }
 
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 9428345d3a07..bc972e7152c7 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1090,8 +1090,8 @@ static inline int ip6_ufo_append_data(struct sock *sk,
 			int getfrag(void *from, char *to, int offset, int len,
 			int odd, struct sk_buff *skb),
 			void *from, int length, int hh_len, int fragheaderlen,
-			int transhdrlen, int mtu, unsigned int flags,
-			const struct flowi6 *fl6)
+			int exthdrlen, int transhdrlen, int mtu,
+			unsigned int flags, const struct flowi6 *fl6)
 
 {
 	struct sk_buff *skb;
@@ -1116,7 +1116,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
 		skb_put(skb, fragheaderlen + transhdrlen);
 
 		/* initialize network header pointer */
-		skb_reset_network_header(skb);
+		skb_set_network_header(skb, exthdrlen);
 
 		/* initialize protocol header pointer */
 		skb->transport_header = skb->network_header + fragheaderlen;
@@ -1358,7 +1358,7 @@ emsgsize:
 	    (rt->dst.dev->features & NETIF_F_UFO) &&
 	    (sk->sk_type == SOCK_DGRAM) && !udp_get_no_check6_tx(sk)) {
 		err = ip6_ufo_append_data(sk, queue, getfrag, from, length,
-					  hh_len, fragheaderlen,
+					  hh_len, fragheaderlen, exthdrlen,
 					  transhdrlen, mtu, flags, fl6);
 		if (err)
 			goto error;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index eb2ac4bb09ce..1f20345cbc97 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -252,12 +252,12 @@ static int ip6_tnl_create2(struct net_device *dev)
 
 	t = netdev_priv(dev);
 
+	dev->rtnl_link_ops = &ip6_link_ops;
 	err = register_netdevice(dev);
 	if (err < 0)
 		goto out;
 
 	strcpy(t->parms.name, dev->name);
-	dev->rtnl_link_ops = &ip6_link_ops;
 
 	dev_hold(dev);
 	ip6_tnl_link(ip6n, t);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index ed446639219c..d916d6ab9ad2 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -338,9 +338,9 @@ static struct rt6_info *__ip6_dst_alloc(struct net *net,
 	return rt;
 }
 
-static struct rt6_info *ip6_dst_alloc(struct net *net,
-				      struct net_device *dev,
-				      int flags)
+struct rt6_info *ip6_dst_alloc(struct net *net,
+			       struct net_device *dev,
+			       int flags)
 {
 	struct rt6_info *rt = __ip6_dst_alloc(net, dev, flags);
 
@@ -364,6 +364,7 @@ static struct rt6_info *ip6_dst_alloc(struct net *net,
 
 	return rt;
 }
+EXPORT_SYMBOL(ip6_dst_alloc);
 
 static void ip6_dst_destroy(struct dst_entry *dst)
 {
@@ -1417,8 +1418,20 @@ EXPORT_SYMBOL_GPL(ip6_update_pmtu);
 
 void ip6_sk_update_pmtu(struct sk_buff *skb, struct sock *sk, __be32 mtu)
 {
+	struct dst_entry *dst;
+
 	ip6_update_pmtu(skb, sock_net(sk), mtu,
 			sk->sk_bound_dev_if, sk->sk_mark);
+
+	dst = __sk_dst_get(sk);
+	if (!dst || !dst->obsolete ||
+	    dst->ops->check(dst, inet6_sk(sk)->dst_cookie))
+		return;
+
+	bh_lock_sock(sk);
+	if (!sock_owned_by_user(sk) && !ipv6_addr_v4mapped(&sk->sk_v6_daddr))
+		ip6_datagram_dst_update(sk, false);
+	bh_unlock_sock(sk);
 }
 EXPORT_SYMBOL_GPL(ip6_sk_update_pmtu);
 
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 8125931106be..6bc5c664fa46 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1539,6 +1539,7 @@ struct proto udpv6_prot = {
 	.sendmsg	   = udpv6_sendmsg,
 	.recvmsg	   = udpv6_recvmsg,
 	.backlog_rcv	   = __udpv6_queue_rcv_skb,
+	.release_cb	   = ip6_datagram_release_cb,
 	.hash		   = udp_lib_hash,
 	.unhash		   = udp_lib_unhash,
 	.rehash		   = udp_v6_rehash,
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index ec22078b0914..42de4ccd159f 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -123,12 +123,11 @@ static int l2tp_ip_recv(struct sk_buff *skb)
 	struct l2tp_tunnel *tunnel = NULL;
 	int length;
 
-	/* Point to L2TP header */
-	optr = ptr = skb->data;
-
 	if (!pskb_may_pull(skb, 4))
 		goto discard;
 
+	/* Point to L2TP header */
+	optr = ptr = skb->data;
 	session_id = ntohl(*((__be32 *) ptr));
 	ptr += 4;
 
@@ -156,6 +155,9 @@ static int l2tp_ip_recv(struct sk_buff *skb)
 		if (!pskb_may_pull(skb, length))
 			goto discard;
 
+		/* Point to L2TP header */
+		optr = ptr = skb->data;
+		ptr += 4;
 		pr_debug("%s: ip recv\n", tunnel->name);
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
 	}
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 6b54ff3ff4cb..cd479903d943 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -136,12 +136,11 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
 	struct l2tp_tunnel *tunnel = NULL;
 	int length;
 
-	/* Point to L2TP header */
-	optr = ptr = skb->data;
-
 	if (!pskb_may_pull(skb, 4))
 		goto discard;
 
+	/* Point to L2TP header */
+	optr = ptr = skb->data;
 	session_id = ntohl(*((__be32 *) ptr));
 	ptr += 4;
 
@@ -169,6 +168,9 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
 		if (!pskb_may_pull(skb, length))
 			goto discard;
 
+		/* Point to L2TP header */
+		optr = ptr = skb->data;
+		ptr += 4;
 		pr_debug("%s: ip recv\n", tunnel->name);
 		print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
 	}
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 283981108ca8..74142d07ad31 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -343,8 +343,10 @@ static void ieee80211_change_chanctx(struct ieee80211_local *local,
 				     struct ieee80211_chanctx *ctx,
 				     const struct cfg80211_chan_def *chandef)
 {
-	if (cfg80211_chandef_identical(&ctx->conf.def, chandef))
+	if (cfg80211_chandef_identical(&ctx->conf.def, chandef)) {
+		ieee80211_recalc_chanctx_min_def(local, ctx);
 		return;
+	}
 
 	WARN_ON(!cfg80211_chandef_compatible(&ctx->conf.def, chandef));
 
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 804575ff7af5..422003540169 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1719,6 +1719,10 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
 enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta);
 enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta);
 void ieee80211_sta_set_rx_nss(struct sta_info *sta);
+enum ieee80211_sta_rx_bandwidth
+ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width);
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta);
+void ieee80211_sta_set_rx_nss(struct sta_info *sta);
 void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata,
 				 struct ieee80211_mgmt *mgmt);
 u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 5b6aec1a0630..002244bca948 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -530,7 +530,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
 	const u8 *target_addr, *orig_addr;
 	const u8 *da;
 	u8 target_flags, ttl, flags;
-	u32 orig_sn, target_sn, lifetime, target_metric;
+	u32 orig_sn, target_sn, lifetime, target_metric = 0;
 	bool reply = false;
 	bool forward = true;
 	bool root_is_gate;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index d20bab5c146c..861b93ffbe92 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -67,6 +67,7 @@
 
 static const struct rhashtable_params sta_rht_params = {
 	.nelem_hint = 3, /* start small */
+	.insecure_elasticity = true, /* Disable chain-length checks. */
 	.automatic_shrinking = true,
 	.head_offset = offsetof(struct sta_info, hash_node),
 	.key_offset = offsetof(struct sta_info, addr),
@@ -258,11 +259,11 @@ void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
 }
 
 /* Caller must hold local->sta_mtx */
-static void sta_info_hash_add(struct ieee80211_local *local,
-			      struct sta_info *sta)
+static int sta_info_hash_add(struct ieee80211_local *local,
+			     struct sta_info *sta)
 {
-	rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
-			       sta_rht_params);
+	return rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
+				      sta_rht_params);
 }
 
 static void sta_deliver_ps_frames(struct work_struct *wk)
@@ -524,7 +525,9 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
 	set_sta_flag(sta, WLAN_STA_BLOCK_BA);
 
 	/* make the station visible */
-	sta_info_hash_add(local, sta);
+	err = sta_info_hash_add(local, sta);
+	if (err)
+		goto out_drop_sta;
 
 	list_add_tail_rcu(&sta->list, &local->sta_list);
 
@@ -557,6 +560,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
  out_remove:
 	sta_info_hash_del(local, sta);
 	list_del_rcu(&sta->list);
+ out_drop_sta:
 	local->num_sta--;
 	synchronize_net();
 	__cleanup_single_sta(sta);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index 053f5c4fa495..62193f4bc37b 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -377,7 +377,6 @@ DECLARE_EWMA(signal, 1024, 8)
  * @uploaded: set to true when sta is uploaded to the driver
  * @sta: station information we share with the driver
  * @sta_state: duplicates information about station state (for debug)
- * @beacon_loss_count: number of times beacon loss has triggered
  * @rcu_head: RCU head used for freeing this station struct
  * @cur_max_bandwidth: maximum bandwidth to use for TX to the station,
  *	taken from HT/VHT capabilities or VHT operating mode notification
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index c9eeb3f12808..a29ea813b7d5 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -4,7 +4,7 @@
  * Copyright 2006-2010	Johannes Berg <johannes@sipsolutions.net>
  * Copyright 2014, Intel Corporation
  * Copyright 2014  Intel Mobile Communications GmbH
- * Copyright 2015  Intel Deutschland GmbH
+ * Copyright 2015 - 2016 Intel Deutschland GmbH
  *
  * This file is GPLv2 as found in COPYING.
  */
@@ -15,6 +15,7 @@
 #include <linux/rtnetlink.h>
 #include "ieee80211_i.h"
 #include "driver-ops.h"
+#include "rate.h"
 
 /* give usermode some time for retries in setting up the TDLS session */
 #define TDLS_PEER_SETUP_TIMEOUT	(15 * HZ)
@@ -302,7 +303,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
 	/* IEEE802.11ac-2013 Table E-4 */
 	u16 centers_80mhz[] = { 5210, 5290, 5530, 5610, 5690, 5775 };
 	struct cfg80211_chan_def uc = sta->tdls_chandef;
-	enum nl80211_chan_width max_width = ieee80211_get_sta_bw(&sta->sta);
+	enum nl80211_chan_width max_width = ieee80211_sta_cap_chan_bw(sta);
 	int i;
 
 	/* only support upgrading non-narrow channels up to 80Mhz */
@@ -313,7 +314,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
 	if (max_width > NL80211_CHAN_WIDTH_80)
 		max_width = NL80211_CHAN_WIDTH_80;
 
-	if (uc.width == max_width)
+	if (uc.width >= max_width)
 		return;
 	/*
 	 * Channel usage constrains in the IEEE802.11ac-2013 specification only
@@ -324,6 +325,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
 	for (i = 0; i < ARRAY_SIZE(centers_80mhz); i++)
 		if (abs(uc.chan->center_freq - centers_80mhz[i]) <= 30) {
 			uc.center_freq1 = centers_80mhz[i];
+			uc.center_freq2 = 0;
 			uc.width = NL80211_CHAN_WIDTH_80;
 			break;
 		}
@@ -332,7 +334,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
 		return;
 
 	/* proceed to downgrade the chandef until usable or the same */
-	while (uc.width > max_width &&
+	while (uc.width > max_width ||
 	       !cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc,
 					      sdata->wdev.iftype))
 		ieee80211_chandef_downgrade(&uc);
@@ -1242,18 +1244,44 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
 	return ret;
 }
 
-static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata)
+static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
+					 struct sta_info *sta)
 {
 	struct ieee80211_local *local = sdata->local;
 	struct ieee80211_chanctx_conf *conf;
 	struct ieee80211_chanctx *ctx;
+	enum nl80211_chan_width width;
+	struct ieee80211_supported_band *sband;
 
 	mutex_lock(&local->chanctx_mtx);
 	conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
 					 lockdep_is_held(&local->chanctx_mtx));
 	if (conf) {
+		width = conf->def.width;
+		sband = local->hw.wiphy->bands[conf->def.chan->band];
 		ctx = container_of(conf, struct ieee80211_chanctx, conf);
 		ieee80211_recalc_chanctx_chantype(local, ctx);
+
+		/* if width changed and a peer is given, update its BW */
+		if (width != conf->def.width && sta &&
+		    test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW)) {
+			enum ieee80211_sta_rx_bandwidth bw;
+
+			bw = ieee80211_chan_width_to_rx_bw(conf->def.width);
+			bw = min(bw, ieee80211_sta_cap_rx_bw(sta));
+			if (bw != sta->sta.bandwidth) {
+				sta->sta.bandwidth = bw;
+				rate_control_rate_update(local, sband, sta,
+							 IEEE80211_RC_BW_CHANGED);
+				/*
+				 * if a TDLS peer BW was updated, we need to
+				 * recalc the chandef width again, to get the
+				 * correct chanctx min_def
+				 */
+				ieee80211_recalc_chanctx_chantype(local, ctx);
+			}
+		}
+
 	}
 	mutex_unlock(&local->chanctx_mtx);
 }
@@ -1350,8 +1378,6 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 			break;
 		}
 
-		iee80211_tdls_recalc_chanctx(sdata);
-
 		mutex_lock(&local->sta_mtx);
 		sta = sta_info_get(sdata, peer);
 		if (!sta) {
@@ -1360,6 +1386,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 			break;
 		}
 
+		iee80211_tdls_recalc_chanctx(sdata, sta);
 		iee80211_tdls_recalc_ht_protection(sdata, sta);
 
 		set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
@@ -1390,7 +1417,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
 		iee80211_tdls_recalc_ht_protection(sdata, NULL);
 		mutex_unlock(&local->sta_mtx);
 
-		iee80211_tdls_recalc_chanctx(sdata);
+		iee80211_tdls_recalc_chanctx(sdata, NULL);
 		break;
 	default:
 		ret = -ENOTSUPP;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 62ad5321257d..21f6602395f7 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1116,11 +1116,15 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
 			reset_agg_timer = true;
 		} else {
 			queued = true;
+			if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER) {
+				clear_sta_flag(tx->sta, WLAN_STA_SP);
+				ps_dbg(tx->sta->sdata,
+				       "STA %pM aid %d: SP frame queued, close the SP w/o telling the peer\n",
+				       tx->sta->sta.addr, tx->sta->sta.aid);
+			}
 			info->control.vif = &tx->sdata->vif;
 			info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
-			info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS |
-					IEEE80211_TX_CTL_NO_PS_BUFFER |
-					IEEE80211_TX_STATUS_EOSP;
+			info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS;
 			__skb_queue_tail(&tid_tx->pending, skb);
 			if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
 				purge_skb = __skb_dequeue(&tid_tx->pending);
@@ -1247,7 +1251,8 @@ static void ieee80211_drv_tx(struct ieee80211_local *local,
 	struct txq_info *txqi;
 	u8 ac;
 
-	if (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)
+	if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
+	    (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
 		goto tx_normal;
 
 	if (!ieee80211_is_data(hdr->frame_control))
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 89e04d55aa18..e590e2ef9eaf 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -319,7 +319,30 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta)
 	return IEEE80211_STA_RX_BW_80;
 }
 
-static enum ieee80211_sta_rx_bandwidth
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta)
+{
+	struct ieee80211_sta_vht_cap *vht_cap = &sta->sta.vht_cap;
+	u32 cap_width;
+
+	if (!vht_cap->vht_supported) {
+		if (!sta->sta.ht_cap.ht_supported)
+			return NL80211_CHAN_WIDTH_20_NOHT;
+
+		return sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
+				NL80211_CHAN_WIDTH_40 : NL80211_CHAN_WIDTH_20;
+	}
+
+	cap_width = vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
+
+	if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ)
+		return NL80211_CHAN_WIDTH_160;
+	else if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
+		return NL80211_CHAN_WIDTH_80P80;
+
+	return NL80211_CHAN_WIDTH_80;
+}
+
+enum ieee80211_sta_rx_bandwidth
 ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width)
 {
 	switch (width) {
@@ -347,10 +370,7 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta)
 
 	bw = ieee80211_sta_cap_rx_bw(sta);
 	bw = min(bw, sta->cur_max_bandwidth);
-
-	/* do not cap the BW of TDLS WIDER_BW peers by the bss */
-	if (!test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW))
-		bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
+	bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
 
 	return bw;
 }
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index b18c5ed42d95..0b80a7140cc4 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -543,6 +543,9 @@ static struct net_device *find_outdev(struct net *net,
 	if (!dev)
 		return ERR_PTR(-ENODEV);
 
+	if (IS_ERR(dev))
+		return dev;
+
 	/* The caller is holding rtnl anyways, so release the dev reference */
 	dev_put(dev);
 
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 278f3b9356ef..7cc1d9c22a9f 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -410,6 +410,8 @@ static void tcp_options(const struct sk_buff *skb,
 			length--;
 			continue;
 		default:
+			if (length < 2)
+				return;
 			opsize=*ptr++;
 			if (opsize < 2) /* "silly options" */
 				return;
@@ -470,6 +472,8 @@ static void tcp_sack(const struct sk_buff *skb, unsigned int dataoff,
 			length--;
 			continue;
 		default:
+			if (length < 2)
+				return;
 			opsize = *ptr++;
 			if (opsize < 2) /* "silly options" */
 				return;
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 215fc08c02ab..330ebd600f25 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -688,7 +688,7 @@ static int netlink_release(struct socket *sock)
 
 	skb_queue_purge(&sk->sk_write_queue);
 
-	if (nlk->portid) {
+	if (nlk->portid && nlk->bound) {
 		struct netlink_notify n = {
 						.net = sock_net(sk),
 						.protocol = sk->sk_protocol,
diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index e9dd47b2a85b..879185fe183f 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -461,7 +461,7 @@ static int set_ipv6(struct sk_buff *skb, struct sw_flow_key *flow_key,
 		mask_ipv6_addr(saddr, key->ipv6_src, mask->ipv6_src, masked);
 
 		if (unlikely(memcmp(saddr, masked, sizeof(masked)))) {
-			set_ipv6_addr(skb, key->ipv6_proto, saddr, masked,
+			set_ipv6_addr(skb, flow_key->ip.proto, saddr, masked,
 				      true);
 			memcpy(&flow_key->ipv6.addr.src, masked,
 			       sizeof(flow_key->ipv6.addr.src));
@@ -483,7 +483,7 @@ static int set_ipv6(struct sk_buff *skb, struct sw_flow_key *flow_key,
 							     NULL, &flags)
 					       != NEXTHDR_ROUTING);
 
-			set_ipv6_addr(skb, key->ipv6_proto, daddr, masked,
+			set_ipv6_addr(skb, flow_key->ip.proto, daddr, masked,
 				      recalc_csum);
 			memcpy(&flow_key->ipv6.addr.dst, masked,
 			       sizeof(flow_key->ipv6.addr.dst));
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 1b9d286756be..b5fea1101faa 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -367,6 +367,7 @@ static int handle_fragments(struct net *net, struct sw_flow_key *key,
 	} else if (key->eth.type == htons(ETH_P_IPV6)) {
 		enum ip6_defrag_users user = IP6_DEFRAG_CONNTRACK_IN + zone;
 
+		skb_orphan(skb);
 		memset(IP6CB(skb), 0, sizeof(struct inet6_skb_parm));
 		err = nf_ct_frag6_gather(net, skb, user);
 		if (err)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 1ecfa710ca98..18d0becbc46d 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -3521,6 +3521,7 @@ static int packet_mc_add(struct sock *sk, struct packet_mreq_max *mreq)
 	i->ifindex = mreq->mr_ifindex;
 	i->alen = mreq->mr_alen;
 	memcpy(i->addr, mreq->mr_address, i->alen);
+	memset(i->addr + i->alen, 0, sizeof(i->addr) - i->alen);
 	i->count = 1;
 	i->next = po->mclist;
 	po->mclist = i;
@@ -4151,7 +4152,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
 
 	/* Opening a Tx-ring is NOT supported in TPACKET_V3 */
 	if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {
-		WARN(1, "Tx-ring is not supported.\n");
+		net_warn_ratelimited("Tx-ring is not supported.\n");
 		goto out;
 	}
 
diff --git a/net/rds/cong.c b/net/rds/cong.c
index e6144b8246fd..6641bcf7c185 100644
--- a/net/rds/cong.c
+++ b/net/rds/cong.c
@@ -299,7 +299,7 @@ void rds_cong_set_bit(struct rds_cong_map *map, __be16 port)
 	i = be16_to_cpu(port) / RDS_CONG_MAP_PAGE_BITS;
 	off = be16_to_cpu(port) % RDS_CONG_MAP_PAGE_BITS;
 
-	__set_bit_le(off, (void *)map->m_page_addrs[i]);
+	set_bit_le(off, (void *)map->m_page_addrs[i]);
 }
 
 void rds_cong_clear_bit(struct rds_cong_map *map, __be16 port)
@@ -313,7 +313,7 @@ void rds_cong_clear_bit(struct rds_cong_map *map, __be16 port)
 	i = be16_to_cpu(port) / RDS_CONG_MAP_PAGE_BITS;
 	off = be16_to_cpu(port) % RDS_CONG_MAP_PAGE_BITS;
 
-	__clear_bit_le(off, (void *)map->m_page_addrs[i]);
+	clear_bit_le(off, (void *)map->m_page_addrs[i]);
 }
 
 static int rds_cong_test_bit(struct rds_cong_map *map, __be16 port)
diff --git a/net/rds/ib_cm.c b/net/rds/ib_cm.c
index 8764970f0c24..310cabce2311 100644
--- a/net/rds/ib_cm.c
+++ b/net/rds/ib_cm.c
@@ -194,7 +194,7 @@ static void rds_ib_cm_fill_conn_param(struct rds_connection *conn,
 		dp->dp_protocol_major = RDS_PROTOCOL_MAJOR(protocol_version);
 		dp->dp_protocol_minor = RDS_PROTOCOL_MINOR(protocol_version);
 		dp->dp_protocol_minor_mask = cpu_to_be16(RDS_IB_SUPPORTED_PROTOCOLS);
-		dp->dp_ack_seq = rds_ib_piggyb_ack(ic);
+		dp->dp_ack_seq = cpu_to_be64(rds_ib_piggyb_ack(ic));
 
 		/* Advertise flow control */
 		if (ic->i_flowctl) {
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 977fb86065b7..abc8cc805e8d 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -796,7 +796,7 @@ static void rds_ib_cong_recv(struct rds_connection *conn,
 
 		addr = kmap_atomic(sg_page(&frag->f_sg));
 
-		src = addr + frag_off;
+		src = addr + frag->f_sg.offset + frag_off;
 		dst = (void *)map->m_page_addrs[map_page] + map_off;
 		for (k = 0; k < to_copy; k += 8) {
 			/* Record ports that became uncongested, ie
diff --git a/net/rds/page.c b/net/rds/page.c
index 616f21f4e7d7..e2b5a5832d3d 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -135,8 +135,8 @@ int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes,
 			if (rem->r_offset != 0)
 				rds_stats_inc(s_page_remainder_hit);
 
-			rem->r_offset += bytes;
-			if (rem->r_offset == PAGE_SIZE) {
+			rem->r_offset += ALIGN(bytes, 8);
+			if (rem->r_offset >= PAGE_SIZE) {
 				__free_page(rem->r_page);
 				rem->r_page = NULL;
 			}
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index f18c35024207..80742edea96f 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -159,12 +159,15 @@ int sch_direct_xmit(struct sk_buff *skb, struct Qdisc *q,
 	if (validate)
 		skb = validate_xmit_skb_list(skb, dev);
 
-	if (skb) {
+	if (likely(skb)) {
 		HARD_TX_LOCK(dev, txq, smp_processor_id());
 		if (!netif_xmit_frozen_or_stopped(txq))
 			skb = dev_hard_start_xmit(skb, dev, txq, &ret);
 
 		HARD_TX_UNLOCK(dev, txq);
+	} else {
+		spin_lock(root_lock);
+		return qdisc_qlen(q);
 	}
 	spin_lock(root_lock);
 
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 97745351d58c..9844fe573029 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -705,7 +705,8 @@ static sctp_xmit_t sctp_packet_can_append_data(struct sctp_packet *packet,
 	/* Check whether this chunk and all the rest of pending data will fit
 	 * or delay in hopes of bundling a full sized packet.
 	 */
-	if (chunk->skb->len + q->out_qlen >= transport->pathmtu - packet->overhead)
+	if (chunk->skb->len + q->out_qlen >
+		transport->pathmtu - packet->overhead - sizeof(sctp_data_chunk_t) - 4)
 		/* Enough data queued to fill a packet */
 		return SCTP_XMIT_OK;
 
diff --git a/net/sctp/outqueue.c b/net/sctp/outqueue.c
index 8d3d3625130e..084718f9b3da 100644
--- a/net/sctp/outqueue.c
+++ b/net/sctp/outqueue.c
@@ -866,8 +866,10 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
 				 * sender MUST assure that at least one T3-rtx
 				 * timer is running.
 				 */
-				if (chunk->chunk_hdr->type == SCTP_CID_FWD_TSN)
-					sctp_transport_reset_timers(transport);
+				if (chunk->chunk_hdr->type == SCTP_CID_FWD_TSN) {
+					sctp_transport_reset_t3_rtx(transport);
+					transport->last_time_sent = jiffies;
+				}
 			}
 			break;
 
@@ -924,8 +926,10 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
 			error = sctp_outq_flush_rtx(q, packet,
 						    rtx_timeout, &start_timer);
 
-			if (start_timer)
-				sctp_transport_reset_timers(transport);
+			if (start_timer) {
+				sctp_transport_reset_t3_rtx(transport);
+				transport->last_time_sent = jiffies;
+			}
 
 			/* This can happen on COOKIE-ECHO resend.  Only
 			 * one chunk can get bundled with a COOKIE-ECHO.
@@ -1062,7 +1066,8 @@ static int sctp_outq_flush(struct sctp_outq *q, int rtx_timeout, gfp_t gfp)
 			list_add_tail(&chunk->transmitted_list,
 				      &transport->transmitted);
 
-			sctp_transport_reset_timers(transport);
+			sctp_transport_reset_t3_rtx(transport);
+			transport->last_time_sent = jiffies;
 
 			/* Only let one DATA chunk get bundled with a
 			 * COOKIE-ECHO chunk.
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 7f0bf798205b..56f364d8f932 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3080,8 +3080,7 @@ static __be16 sctp_process_asconf_param(struct sctp_association *asoc,
 			return SCTP_ERROR_RSRC_LOW;
 
 		/* Start the heartbeat timer. */
-		if (!mod_timer(&peer->hb_timer, sctp_transport_timeout(peer)))
-			sctp_transport_hold(peer);
+		sctp_transport_reset_hb_timer(peer);
 		asoc->new_transport = peer;
 		break;
 	case SCTP_PARAM_DEL_IP:
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index 7fe56d0acabf..41b081a64752 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -69,8 +69,6 @@ static int sctp_side_effects(sctp_event_t event_type, sctp_subtype_t subtype,
 			     sctp_cmd_seq_t *commands,
 			     gfp_t gfp);
 
-static void sctp_cmd_hb_timer_update(sctp_cmd_seq_t *cmds,
-				     struct sctp_transport *t);
 /********************************************************************
  * Helper functions
  ********************************************************************/
@@ -367,6 +365,7 @@ void sctp_generate_heartbeat_event(unsigned long data)
 	struct sctp_association *asoc = transport->asoc;
 	struct sock *sk = asoc->base.sk;
 	struct net *net = sock_net(sk);
+	u32 elapsed, timeout;
 
 	bh_lock_sock(sk);
 	if (sock_owned_by_user(sk)) {
@@ -378,6 +377,16 @@ void sctp_generate_heartbeat_event(unsigned long data)
 		goto out_unlock;
 	}
 
+	/* Check if we should still send the heartbeat or reschedule */
+	elapsed = jiffies - transport->last_time_sent;
+	timeout = sctp_transport_timeout(transport);
+	if (elapsed < timeout) {
+		elapsed = timeout - elapsed;
+		if (!mod_timer(&transport->hb_timer, jiffies + elapsed))
+			sctp_transport_hold(transport);
+		goto out_unlock;
+	}
+
 	error = sctp_do_sm(net, SCTP_EVENT_T_TIMEOUT,
 			   SCTP_ST_TIMEOUT(SCTP_EVENT_TIMEOUT_HEARTBEAT),
 			   asoc->state, asoc->ep, asoc,
@@ -507,7 +516,7 @@ static void sctp_do_8_2_transport_strike(sctp_cmd_seq_t *commands,
 					     0);
 
 		/* Update the hb timer to resend a heartbeat every rto */
-		sctp_cmd_hb_timer_update(commands, transport);
+		sctp_transport_reset_hb_timer(transport);
 	}
 
 	if (transport->state != SCTP_INACTIVE &&
@@ -634,11 +643,8 @@ static void sctp_cmd_hb_timers_start(sctp_cmd_seq_t *cmds,
 	 * hold a reference on the transport to make sure none of
 	 * the needed data structures go away.
 	 */
-	list_for_each_entry(t, &asoc->peer.transport_addr_list, transports) {
-
-		if (!mod_timer(&t->hb_timer, sctp_transport_timeout(t)))
-			sctp_transport_hold(t);
-	}
+	list_for_each_entry(t, &asoc->peer.transport_addr_list, transports)
+		sctp_transport_reset_hb_timer(t);
 }
 
 static void sctp_cmd_hb_timers_stop(sctp_cmd_seq_t *cmds,
@@ -669,15 +675,6 @@ static void sctp_cmd_t3_rtx_timers_stop(sctp_cmd_seq_t *cmds,
 }
 
 
-/* Helper function to update the heartbeat timer. */
-static void sctp_cmd_hb_timer_update(sctp_cmd_seq_t *cmds,
-				     struct sctp_transport *t)
-{
-	/* Update the heartbeat timer.  */
-	if (!mod_timer(&t->hb_timer, sctp_transport_timeout(t)))
-		sctp_transport_hold(t);
-}
-
 /* Helper function to handle the reception of an HEARTBEAT ACK.  */
 static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds,
 				  struct sctp_association *asoc,
@@ -742,8 +739,7 @@ static void sctp_cmd_transport_on(sctp_cmd_seq_t *cmds,
 	sctp_transport_update_rto(t, (jiffies - hbinfo->sent_at));
 
 	/* Update the heartbeat timer.  */
-	if (!mod_timer(&t->hb_timer, sctp_transport_timeout(t)))
-		sctp_transport_hold(t);
+	sctp_transport_reset_hb_timer(t);
 
 	if (was_unconfirmed && asoc->peer.transport_count == 1)
 		sctp_transport_immediate_rtx(t);
@@ -1614,7 +1610,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
 
 		case SCTP_CMD_HB_TIMER_UPDATE:
 			t = cmd->obj.transport;
-			sctp_cmd_hb_timer_update(commands, t);
+			sctp_transport_reset_hb_timer(t);
 			break;
 
 		case SCTP_CMD_HB_TIMERS_STOP:
diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 9b6b48c7524e..81b86678be4d 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -183,7 +183,7 @@ static void sctp_transport_destroy(struct sctp_transport *transport)
 /* Start T3_rtx timer if it is not already running and update the heartbeat
  * timer.  This routine is called every time a DATA chunk is sent.
  */
-void sctp_transport_reset_timers(struct sctp_transport *transport)
+void sctp_transport_reset_t3_rtx(struct sctp_transport *transport)
 {
 	/* RFC 2960 6.3.2 Retransmission Timer Rules
 	 *
@@ -197,11 +197,18 @@ void sctp_transport_reset_timers(struct sctp_transport *transport)
 		if (!mod_timer(&transport->T3_rtx_timer,
 			       jiffies + transport->rto))
 			sctp_transport_hold(transport);
+}
+
+void sctp_transport_reset_hb_timer(struct sctp_transport *transport)
+{
+	unsigned long expires;
 
 	/* When a data chunk is sent, reset the heartbeat interval.  */
-	if (!mod_timer(&transport->hb_timer,
-		       sctp_transport_timeout(transport)))
-	    sctp_transport_hold(transport);
+	expires = jiffies + sctp_transport_timeout(transport);
+	if (time_before(transport->hb_timer.expires, expires) &&
+	    !mod_timer(&transport->hb_timer,
+		       expires + prandom_u32_max(transport->rto)))
+		sctp_transport_hold(transport);
 }
 
 /* This transport has been assigned to an association.
@@ -595,13 +602,13 @@ void sctp_transport_burst_reset(struct sctp_transport *t)
 unsigned long sctp_transport_timeout(struct sctp_transport *trans)
 {
 	/* RTO + timer slack +/- 50% of RTO */
-	unsigned long timeout = (trans->rto >> 1) + prandom_u32_max(trans->rto);
+	unsigned long timeout = trans->rto >> 1;
 
 	if (trans->state != SCTP_UNCONFIRMED &&
 	    trans->state != SCTP_PF)
 		timeout += trans->hbinterval;
 
-	return timeout + jiffies;
+	return timeout;
 }
 
 /* Reset transport variables to their initial values */
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 8c6bc795f060..15612ffa8d57 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1728,8 +1728,8 @@ alloc_enc_pages(struct rpc_rqst *rqstp)
 		return 0;
 	}
 
-	first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
-	last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_CACHE_SHIFT;
+	first = snd_buf->page_base >> PAGE_SHIFT;
+	last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_SHIFT;
 	rqstp->rq_enc_pages_num = last - first + 1 + 1;
 	rqstp->rq_enc_pages
 		= kmalloc(rqstp->rq_enc_pages_num * sizeof(struct page *),
@@ -1775,10 +1775,10 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
 	status = alloc_enc_pages(rqstp);
 	if (status)
 		return status;
-	first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
+	first = snd_buf->page_base >> PAGE_SHIFT;
 	inpages = snd_buf->pages + first;
 	snd_buf->pages = rqstp->rq_enc_pages;
-	snd_buf->page_base -= first << PAGE_CACHE_SHIFT;
+	snd_buf->page_base -= first << PAGE_SHIFT;
 	/*
 	 * Give the tail its own page, in case we need extra space in the
 	 * head when wrapping:
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index d94a8e1e9f05..244245bcbbd2 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -78,6 +78,7 @@ krb5_encrypt(
 	memcpy(out, in, length);
 	sg_init_one(sg, out, length);
 
+	skcipher_request_set_tfm(req, tfm);
 	skcipher_request_set_callback(req, 0, NULL, NULL);
 	skcipher_request_set_crypt(req, sg, sg, length, local_iv);
 
@@ -115,6 +116,7 @@ krb5_decrypt(
 	memcpy(out, in, length);
 	sg_init_one(sg, out, length);
 
+	skcipher_request_set_tfm(req, tfm);
 	skcipher_request_set_callback(req, 0, NULL, NULL);
 	skcipher_request_set_crypt(req, sg, sg, length, local_iv);
 
@@ -465,7 +467,7 @@ encryptor(struct scatterlist *sg, void *data)
 	page_pos = desc->pos - outbuf->head[0].iov_len;
 	if (page_pos >= 0 && page_pos < outbuf->page_len) {
 		/* pages are not in place: */
-		int i = (page_pos + outbuf->page_base) >> PAGE_CACHE_SHIFT;
+		int i = (page_pos + outbuf->page_base) >> PAGE_SHIFT;
 		in_page = desc->pages[i];
 	} else {
 		in_page = sg_page(sg);
@@ -946,7 +948,8 @@ krb5_rc4_setup_seq_key(struct krb5_ctx *kctx, struct crypto_skcipher *cipher,
 		return PTR_ERR(hmac);
 	}
 
-	desc = kmalloc(sizeof(*desc), GFP_KERNEL);
+	desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac),
+		       GFP_KERNEL);
 	if (!desc) {
 		dprintk("%s: failed to allocate shash descriptor for '%s'\n",
 			__func__, kctx->gk5e->cksum_name);
@@ -1012,7 +1015,8 @@ krb5_rc4_setup_enc_key(struct krb5_ctx *kctx, struct crypto_skcipher *cipher,
 		return PTR_ERR(hmac);
 	}
 
-	desc = kmalloc(sizeof(*desc), GFP_KERNEL);
+	desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac),
+		       GFP_KERNEL);
 	if (!desc) {
 		dprintk("%s: failed to allocate shash descriptor for '%s'\n",
 			__func__, kctx->gk5e->cksum_name);
diff --git a/net/sunrpc/auth_gss/gss_krb5_mech.c b/net/sunrpc/auth_gss/gss_krb5_mech.c
index 71341ccb9890..65427492b1c9 100644
--- a/net/sunrpc/auth_gss/gss_krb5_mech.c
+++ b/net/sunrpc/auth_gss/gss_krb5_mech.c
@@ -451,7 +451,8 @@ context_derive_keys_rc4(struct krb5_ctx *ctx)
 		goto out_err_free_hmac;
 
 
-	desc = kmalloc(sizeof(*desc), GFP_KERNEL);
+	desc = kmalloc(sizeof(*desc) + crypto_shash_descsize(hmac),
+		       GFP_KERNEL);
 	if (!desc) {
 		dprintk("%s: failed to allocate hash descriptor for '%s'\n",
 			__func__, ctx->gk5e->cksum_name);
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 765088e4ad84..a737c2da0837 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -79,9 +79,9 @@ gss_krb5_remove_padding(struct xdr_buf *buf, int blocksize)
 		len -= buf->head[0].iov_len;
 	if (len <= buf->page_len) {
 		unsigned int last = (buf->page_base + len - 1)
-					>>PAGE_CACHE_SHIFT;
+					>>PAGE_SHIFT;
 		unsigned int offset = (buf->page_base + len - 1)
-					& (PAGE_CACHE_SIZE - 1);
+					& (PAGE_SIZE - 1);
 		ptr = kmap_atomic(buf->pages[last]);
 		pad = *(ptr + offset);
 		kunmap_atomic(ptr);
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 008c25d1b9f9..553bf95f7003 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -881,7 +881,7 @@ static ssize_t cache_downcall(struct address_space *mapping,
 	char *kaddr;
 	ssize_t ret = -ENOMEM;
 
-	if (count >= PAGE_CACHE_SIZE)
+	if (count >= PAGE_SIZE)
 		goto out_slow;
 
 	page = find_or_create_page(mapping, 0, GFP_KERNEL);
@@ -892,7 +892,7 @@ static ssize_t cache_downcall(struct address_space *mapping,
 	ret = cache_do_downcall(kaddr, buf, count, cd);
 	kunmap(page);
 	unlock_page(page);
-	page_cache_release(page);
+	put_page(page);
 	return ret;
 out_slow:
 	return cache_slow_downcall(buf, count, cd);
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 31789ef3e614..fc48eca21fd2 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1390,8 +1390,8 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
 	struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
 	int err;
 
-	sb->s_blocksize = PAGE_CACHE_SIZE;
-	sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+	sb->s_blocksize = PAGE_SIZE;
+	sb->s_blocksize_bits = PAGE_SHIFT;
 	sb->s_magic = RPCAUTH_GSSMAGIC;
 	sb->s_op = &s_ops;
 	sb->s_d_op = &simple_dentry_operations;
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 2df87f78e518..de70c78025d7 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -96,8 +96,8 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
 	if (base || xdr->page_base) {
 		pglen -= base;
 		base += xdr->page_base;
-		ppage += base >> PAGE_CACHE_SHIFT;
-		base &= ~PAGE_CACHE_MASK;
+		ppage += base >> PAGE_SHIFT;
+		base &= ~PAGE_MASK;
 	}
 	do {
 		char *kaddr;
@@ -113,7 +113,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
 			}
 		}
 
-		len = PAGE_CACHE_SIZE;
+		len = PAGE_SIZE;
 		kaddr = kmap_atomic(*ppage);
 		if (base) {
 			len -= base;
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 4439ac4c1b53..6bdb3865212d 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(xdr_inline_pages);
  * Note: the addresses pgto_base and pgfrom_base are both calculated in
  *       the same way:
  *            if a memory area starts at byte 'base' in page 'pages[i]',
- *            then its address is given as (i << PAGE_CACHE_SHIFT) + base
+ *            then its address is given as (i << PAGE_SHIFT) + base
  * Also note: pgfrom_base must be < pgto_base, but the memory areas
  * 	they point to may overlap.
  */
@@ -181,20 +181,20 @@ _shift_data_right_pages(struct page **pages, size_t pgto_base,
 	pgto_base += len;
 	pgfrom_base += len;
 
-	pgto = pages + (pgto_base >> PAGE_CACHE_SHIFT);
-	pgfrom = pages + (pgfrom_base >> PAGE_CACHE_SHIFT);
+	pgto = pages + (pgto_base >> PAGE_SHIFT);
+	pgfrom = pages + (pgfrom_base >> PAGE_SHIFT);
 
-	pgto_base &= ~PAGE_CACHE_MASK;
-	pgfrom_base &= ~PAGE_CACHE_MASK;
+	pgto_base &= ~PAGE_MASK;
+	pgfrom_base &= ~PAGE_MASK;
 
 	do {
 		/* Are any pointers crossing a page boundary? */
 		if (pgto_base == 0) {
-			pgto_base = PAGE_CACHE_SIZE;
+			pgto_base = PAGE_SIZE;
 			pgto--;
 		}
 		if (pgfrom_base == 0) {
-			pgfrom_base = PAGE_CACHE_SIZE;
+			pgfrom_base = PAGE_SIZE;
 			pgfrom--;
 		}
 
@@ -236,11 +236,11 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
 	char *vto;
 	size_t copy;
 
-	pgto = pages + (pgbase >> PAGE_CACHE_SHIFT);
-	pgbase &= ~PAGE_CACHE_MASK;
+	pgto = pages + (pgbase >> PAGE_SHIFT);
+	pgbase &= ~PAGE_MASK;
 
 	for (;;) {
-		copy = PAGE_CACHE_SIZE - pgbase;
+		copy = PAGE_SIZE - pgbase;
 		if (copy > len)
 			copy = len;
 
@@ -253,7 +253,7 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
 			break;
 
 		pgbase += copy;
-		if (pgbase == PAGE_CACHE_SIZE) {
+		if (pgbase == PAGE_SIZE) {
 			flush_dcache_page(*pgto);
 			pgbase = 0;
 			pgto++;
@@ -280,11 +280,11 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
 	char *vfrom;
 	size_t copy;
 
-	pgfrom = pages + (pgbase >> PAGE_CACHE_SHIFT);
-	pgbase &= ~PAGE_CACHE_MASK;
+	pgfrom = pages + (pgbase >> PAGE_SHIFT);
+	pgbase &= ~PAGE_MASK;
 
 	do {
-		copy = PAGE_CACHE_SIZE - pgbase;
+		copy = PAGE_SIZE - pgbase;
 		if (copy > len)
 			copy = len;
 
@@ -293,7 +293,7 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
 		kunmap_atomic(vfrom);
 
 		pgbase += copy;
-		if (pgbase == PAGE_CACHE_SIZE) {
+		if (pgbase == PAGE_SIZE) {
 			pgbase = 0;
 			pgfrom++;
 		}
@@ -1038,8 +1038,8 @@ xdr_buf_subsegment(struct xdr_buf *buf, struct xdr_buf *subbuf,
 	if (base < buf->page_len) {
 		subbuf->page_len = min(buf->page_len - base, len);
 		base += buf->page_base;
-		subbuf->page_base = base & ~PAGE_CACHE_MASK;
-		subbuf->pages = &buf->pages[base >> PAGE_CACHE_SHIFT];
+		subbuf->page_base = base & ~PAGE_MASK;
+		subbuf->pages = &buf->pages[base >> PAGE_SHIFT];
 		len -= subbuf->page_len;
 		base = 0;
 	} else {
@@ -1297,9 +1297,9 @@ xdr_xcode_array2(struct xdr_buf *buf, unsigned int base,
 		todo -= avail_here;
 
 		base += buf->page_base;
-		ppages = buf->pages + (base >> PAGE_CACHE_SHIFT);
-		base &= ~PAGE_CACHE_MASK;
-		avail_page = min_t(unsigned int, PAGE_CACHE_SIZE - base,
+		ppages = buf->pages + (base >> PAGE_SHIFT);
+		base &= ~PAGE_MASK;
+		avail_page = min_t(unsigned int, PAGE_SIZE - base,
 					avail_here);
 		c = kmap(*ppages) + base;
 
@@ -1383,7 +1383,7 @@ xdr_xcode_array2(struct xdr_buf *buf, unsigned int base,
 			}
 
 			avail_page = min(avail_here,
-				 (unsigned int) PAGE_CACHE_SIZE);
+				 (unsigned int) PAGE_SIZE);
 		}
 		base = buf->page_len;  /* align to start of tail */
 	}
@@ -1479,9 +1479,9 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
 		if (page_len > len)
 			page_len = len;
 		len -= page_len;
-		page_offset = (offset + buf->page_base) & (PAGE_CACHE_SIZE - 1);
-		i = (offset + buf->page_base) >> PAGE_CACHE_SHIFT;
-		thislen = PAGE_CACHE_SIZE - page_offset;
+		page_offset = (offset + buf->page_base) & (PAGE_SIZE - 1);
+		i = (offset + buf->page_base) >> PAGE_SHIFT;
+		thislen = PAGE_SIZE - page_offset;
 		do {
 			if (thislen > page_len)
 				thislen = page_len;
@@ -1492,7 +1492,7 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
 			page_len -= thislen;
 			i++;
 			page_offset = 0;
-			thislen = PAGE_CACHE_SIZE;
+			thislen = PAGE_SIZE;
 		} while (page_len != 0);
 		offset = 0;
 	}
diff --git a/net/tipc/core.c b/net/tipc/core.c
index 03a842870c52..e2bdb07a49a2 100644
--- a/net/tipc/core.c
+++ b/net/tipc/core.c
@@ -69,6 +69,7 @@ static int __net_init tipc_init_net(struct net *net)
 	if (err)
 		goto out_nametbl;
 
+	INIT_LIST_HEAD(&tn->dist_queue);
 	err = tipc_topsrv_start(net);
 	if (err)
 		goto out_subscr;
diff --git a/net/tipc/core.h b/net/tipc/core.h
index 5504d63503df..eff58dc53aa1 100644
--- a/net/tipc/core.h
+++ b/net/tipc/core.h
@@ -103,6 +103,9 @@ struct tipc_net {
 	spinlock_t nametbl_lock;
 	struct name_table *nametbl;
 
+	/* Name dist queue */
+	struct list_head dist_queue;
+
 	/* Topology subscription server */
 	struct tipc_server *topsrv;
 	atomic_t subscription_count;
diff --git a/net/tipc/name_distr.c b/net/tipc/name_distr.c
index ebe9d0ff6e9e..6b626a64b517 100644
--- a/net/tipc/name_distr.c
+++ b/net/tipc/name_distr.c
@@ -40,11 +40,6 @@
 
 int sysctl_tipc_named_timeout __read_mostly = 2000;
 
-/**
- * struct tipc_dist_queue - queue holding deferred name table updates
- */
-static struct list_head tipc_dist_queue = LIST_HEAD_INIT(tipc_dist_queue);
-
 struct distr_queue_item {
 	struct distr_item i;
 	u32 dtype;
@@ -229,12 +224,31 @@ static void tipc_publ_purge(struct net *net, struct publication *publ, u32 addr)
 	kfree_rcu(p, rcu);
 }
 
+/**
+ * tipc_dist_queue_purge - remove deferred updates from a node that went down
+ */
+static void tipc_dist_queue_purge(struct net *net, u32 addr)
+{
+	struct tipc_net *tn = net_generic(net, tipc_net_id);
+	struct distr_queue_item *e, *tmp;
+
+	spin_lock_bh(&tn->nametbl_lock);
+	list_for_each_entry_safe(e, tmp, &tn->dist_queue, next) {
+		if (e->node != addr)
+			continue;
+		list_del(&e->next);
+		kfree(e);
+	}
+	spin_unlock_bh(&tn->nametbl_lock);
+}
+
 void tipc_publ_notify(struct net *net, struct list_head *nsub_list, u32 addr)
 {
 	struct publication *publ, *tmp;
 
 	list_for_each_entry_safe(publ, tmp, nsub_list, nodesub_list)
 		tipc_publ_purge(net, publ, addr);
+	tipc_dist_queue_purge(net, addr);
 }
 
 /**
@@ -279,9 +293,11 @@ static bool tipc_update_nametbl(struct net *net, struct distr_item *i,
  * tipc_named_add_backlog - add a failed name table update to the backlog
  *
  */
-static void tipc_named_add_backlog(struct distr_item *i, u32 type, u32 node)
+static void tipc_named_add_backlog(struct net *net, struct distr_item *i,
+				   u32 type, u32 node)
 {
 	struct distr_queue_item *e;
+	struct tipc_net *tn = net_generic(net, tipc_net_id);
 	unsigned long now = get_jiffies_64();
 
 	e = kzalloc(sizeof(*e), GFP_ATOMIC);
@@ -291,7 +307,7 @@ static void tipc_named_add_backlog(struct distr_item *i, u32 type, u32 node)
 	e->node = node;
 	e->expires = now + msecs_to_jiffies(sysctl_tipc_named_timeout);
 	memcpy(e, i, sizeof(*i));
-	list_add_tail(&e->next, &tipc_dist_queue);
+	list_add_tail(&e->next, &tn->dist_queue);
 }
 
 /**
@@ -301,10 +317,11 @@ static void tipc_named_add_backlog(struct distr_item *i, u32 type, u32 node)
 void tipc_named_process_backlog(struct net *net)
 {
 	struct distr_queue_item *e, *tmp;
+	struct tipc_net *tn = net_generic(net, tipc_net_id);
 	char addr[16];
 	unsigned long now = get_jiffies_64();
 
-	list_for_each_entry_safe(e, tmp, &tipc_dist_queue, next) {
+	list_for_each_entry_safe(e, tmp, &tn->dist_queue, next) {
 		if (time_after(e->expires, now)) {
 			if (!tipc_update_nametbl(net, &e->i, e->node, e->dtype))
 				continue;
@@ -344,7 +361,7 @@ void tipc_named_rcv(struct net *net, struct sk_buff_head *inputq)
 		node = msg_orignode(msg);
 		while (count--) {
 			if (!tipc_update_nametbl(net, item, node, mtype))
-				tipc_named_add_backlog(item, mtype, node);
+				tipc_named_add_backlog(net, item, mtype, node);
 			item++;
 		}
 		kfree_skb(skb);
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 0a369bb440e7..56214736fe88 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -842,7 +842,7 @@ static void vmci_transport_peer_detach_cb(u32 sub_id,
 	 * qp_handle.
 	 */
 	if (vmci_handle_is_invalid(e_payload->handle) ||
-	    vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
+	    !vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
 		return;
 
 	/* We don't ask for delayed CBs when we subscribe to this event (we
@@ -1735,11 +1735,8 @@ static int vmci_transport_dgram_dequeue(struct vsock_sock *vsk,
 	/* Retrieve the head sk_buff from the socket's receive queue. */
 	err = 0;
 	skb = skb_recv_datagram(&vsk->sk, flags, noblock, &err);
-	if (err)
-		return err;
-
 	if (!skb)
-		return -EAGAIN;
+		return err;
 
 	dg = (struct vmci_datagram *)skb->data;
 	if (!dg)
@@ -2154,7 +2151,7 @@ module_exit(vmci_transport_exit);
 
 MODULE_AUTHOR("VMware, Inc.");
 MODULE_DESCRIPTION("VMCI transport for Virtual Sockets");
-MODULE_VERSION("1.0.2.0-k");
+MODULE_VERSION("1.0.4.0-k");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("vmware_vsock");
 MODULE_ALIAS_NETPROTO(PF_VSOCK);
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 98c924260b3d..056a7307862b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -13216,7 +13216,7 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
 	struct wireless_dev *wdev;
 	struct cfg80211_beacon_registration *reg, *tmp;
 
-	if (state != NETLINK_URELEASE)
+	if (state != NETLINK_URELEASE || notify->protocol != NETLINK_GENERIC)
 		return NOTIFY_DONE;
 
 	rcu_read_lock();