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

Pull networking fixes from David Miller:

 1) Account for extra headroom in ath9k driver, from Felix Fietkau.

 2) Fix OOPS in pppoe driver due to incorrect socket state transition,
    from Guillaume Nault.

 3) Kill memory leak in amd-xgbe debugfx, from Geliang Tang.

 4) Power management fixes for iwlwifi, from Johannes Berg.

 5) Fix races in reqsk_queue_unlink(), from Eric Dumazet.

 6) Fix dst_entry usage in ARP replies, from Jiri Benc.

 7) Cure OOPSes with SO_GET_FILTER, from Daniel Borkmann.

 8) Missing allocation failure check in amd-xgbe, from Tom Lendacky.

 9) Various resource allocation/freeing cures in DSA< from Neil
    Armstrong.

10) A series of bug fixes in the openvswitch conntrack support, from
    Joe Stringer.

11) Fix two cases (BPF and act_mirred) where we have to clean the sender
    cpu stored in the SKB before transmitting.  From WANG Cong and
    Alexei Starovoitov.

12) Disable VLAN filtering in promiscuous mode in mlx5 driver, from
    Achiad Shochat.

13) Older bnx2x chips cannot do 4-tuple UDP hashing, so prevent this
    configuration via ethtool.  From Yuval Mintz.

14) Don't call rt6_uncached_list_flush_dev() from rt6_ifdown() when
    'dev' is NULL, from Eric Biederman.

15) Prevent stalled link synchronization in tipc, from Jon Paul Maloy.

16) kcalloc() gstrings ethtool buffer before having driver fill it in,
    in order to prevent kernel memory leaking.  From Joe Perches.

17) Fix mixxing rt6_info initialization for blackhole routes, from
    Martin KaFai Lau.

18) Kill VLAN regression in via-rhine, from Andrej Ota.

19) Missing pfmemalloc check in sk_add_backlog(), from Eric Dumazet.

20) Fix spurious MSG_TRUNC signalling in netlink dumps, from Ronen Arad.

21) Scrube SKBs when pushing them between namespaces in openvswitch,
    from Joe Stringer.

22) bcmgenet enables link interrupts too early, fix from Florian
    Fainelli.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (92 commits)
  net: bcmgenet: Fix early link interrupt enabling
  tunnels: Don't require remote endpoint or ID during creation.
  openvswitch: Scrub skb between namespaces
  xen-netback: correctly check failed allocation
  net: asix: add support for the Billionton GUSB2AM-1G-B USB adapter
  netlink: Trim skb to alloc size to avoid MSG_TRUNC
  net: add pfmemalloc check in sk_add_backlog()
  via-rhine: fix VLAN receive handling regression.
  ipv6: Initialize rt6_info properly in ip6_blackhole_route()
  ipv6: Move common init code for rt6_info to a new function rt6_info_init()
  Bluetooth: Fix initializing conn_params in scan phase
  Bluetooth: Fix conn_params list update in hci_connect_le_scan_cleanup
  Bluetooth: Fix remove_device behavior for explicit connects
  Bluetooth: Fix LE reconnection logic
  Bluetooth: Fix reference counting for LE-scan based connections
  Bluetooth: Fix double scan updates
  mlxsw: core: Fix race condition in __mlxsw_emad_transmit
  tipc: move fragment importance field to new header position
  ethtool: Use kcalloc instead of kmalloc for ethtool_get_strings
  tipc: eliminate risk of stalled link synchronization
  ...

7 files changed, 114 insertions, 94 deletions

diff --git a/net/openvswitch/actions.c b/net/openvswitch/actions.c
index 315f5330b6e5..c6a39bf2c3b9 100644
--- a/net/openvswitch/actions.c
+++ b/net/openvswitch/actions.c
@@ -684,7 +684,7 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
 {
 	if (skb_network_offset(skb) > MAX_L2_LEN) {
 		OVS_NLERR(1, "L2 header too long to fragment");
-		return;
+		goto err;
 	}
 
 	if (ethertype == htons(ETH_P_IP)) {
@@ -708,8 +708,7 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
 		struct rt6_info ovs_rt;
 
 		if (!v6ops) {
-			kfree_skb(skb);
-			return;
+			goto err;
 		}
 
 		prepare_frag(vport, skb);
@@ -728,8 +727,12 @@ static void ovs_fragment(struct vport *vport, struct sk_buff *skb, u16 mru,
 		WARN_ONCE(1, "Failed fragment ->%s: eth=%04x, MRU=%d, MTU=%d.",
 			  ovs_vport_name(vport), ntohs(ethertype), mru,
 			  vport->dev->mtu);
-		kfree_skb(skb);
+		goto err;
 	}
+
+	return;
+err:
+	kfree_skb(skb);
 }
 
 static void do_output(struct datapath *dp, struct sk_buff *skb, int out_port,
@@ -968,7 +971,7 @@ static int execute_masked_set_action(struct sk_buff *skb,
 	case OVS_KEY_ATTR_CT_STATE:
 	case OVS_KEY_ATTR_CT_ZONE:
 	case OVS_KEY_ATTR_CT_MARK:
-	case OVS_KEY_ATTR_CT_LABEL:
+	case OVS_KEY_ATTR_CT_LABELS:
 		err = -EINVAL;
 		break;
 	}
@@ -1099,6 +1102,12 @@ static int do_execute_actions(struct datapath *dp, struct sk_buff *skb,
 			break;
 
 		case OVS_ACTION_ATTR_CT:
+			if (!is_flow_key_valid(key)) {
+				err = ovs_flow_key_update(skb, key);
+				if (err)
+					return err;
+			}
+
 			err = ovs_ct_execute(ovs_dp_get_net(dp), skb, key,
 					     nla_data(a));
 
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 002a755fa07e..80bf702715bb 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -37,9 +37,9 @@ struct md_mark {
 };
 
 /* Metadata label for masked write to conntrack label. */
-struct md_label {
-	struct ovs_key_ct_label value;
-	struct ovs_key_ct_label mask;
+struct md_labels {
+	struct ovs_key_ct_labels value;
+	struct ovs_key_ct_labels mask;
 };
 
 /* Conntrack action context for execution. */
@@ -47,10 +47,10 @@ struct ovs_conntrack_info {
 	struct nf_conntrack_helper *helper;
 	struct nf_conntrack_zone zone;
 	struct nf_conn *ct;
-	u32 flags;
+	u8 commit : 1;
 	u16 family;
 	struct md_mark mark;
-	struct md_label label;
+	struct md_labels labels;
 };
 
 static u16 key_to_nfproto(const struct sw_flow_key *key)
@@ -109,21 +109,21 @@ static u32 ovs_ct_get_mark(const struct nf_conn *ct)
 #endif
 }
 
-static void ovs_ct_get_label(const struct nf_conn *ct,
-			     struct ovs_key_ct_label *label)
+static void ovs_ct_get_labels(const struct nf_conn *ct,
+			      struct ovs_key_ct_labels *labels)
 {
 	struct nf_conn_labels *cl = ct ? nf_ct_labels_find(ct) : NULL;
 
 	if (cl) {
 		size_t len = cl->words * sizeof(long);
 
-		if (len > OVS_CT_LABEL_LEN)
-			len = OVS_CT_LABEL_LEN;
-		else if (len < OVS_CT_LABEL_LEN)
-			memset(label, 0, OVS_CT_LABEL_LEN);
-		memcpy(label, cl->bits, len);
+		if (len > OVS_CT_LABELS_LEN)
+			len = OVS_CT_LABELS_LEN;
+		else if (len < OVS_CT_LABELS_LEN)
+			memset(labels, 0, OVS_CT_LABELS_LEN);
+		memcpy(labels, cl->bits, len);
 	} else {
-		memset(label, 0, OVS_CT_LABEL_LEN);
+		memset(labels, 0, OVS_CT_LABELS_LEN);
 	}
 }
 
@@ -134,7 +134,7 @@ static void __ovs_ct_update_key(struct sw_flow_key *key, u8 state,
 	key->ct.state = state;
 	key->ct.zone = zone->id;
 	key->ct.mark = ovs_ct_get_mark(ct);
-	ovs_ct_get_label(ct, &key->ct.label);
+	ovs_ct_get_labels(ct, &key->ct.labels);
 }
 
 /* Update 'key' based on skb->nfct. If 'post_ct' is true, then OVS has
@@ -167,7 +167,7 @@ void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key)
 
 int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb)
 {
-	if (nla_put_u8(skb, OVS_KEY_ATTR_CT_STATE, key->ct.state))
+	if (nla_put_u32(skb, OVS_KEY_ATTR_CT_STATE, key->ct.state))
 		return -EMSGSIZE;
 
 	if (IS_ENABLED(CONFIG_NF_CONNTRACK_ZONES) &&
@@ -179,8 +179,8 @@ int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb)
 		return -EMSGSIZE;
 
 	if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
-	    nla_put(skb, OVS_KEY_ATTR_CT_LABEL, sizeof(key->ct.label),
-		    &key->ct.label))
+	    nla_put(skb, OVS_KEY_ATTR_CT_LABELS, sizeof(key->ct.labels),
+		    &key->ct.labels))
 		return -EMSGSIZE;
 
 	return 0;
@@ -213,9 +213,9 @@ static int ovs_ct_set_mark(struct sk_buff *skb, struct sw_flow_key *key,
 #endif
 }
 
-static int ovs_ct_set_label(struct sk_buff *skb, struct sw_flow_key *key,
-			    const struct ovs_key_ct_label *label,
-			    const struct ovs_key_ct_label *mask)
+static int ovs_ct_set_labels(struct sk_buff *skb, struct sw_flow_key *key,
+			     const struct ovs_key_ct_labels *labels,
+			     const struct ovs_key_ct_labels *mask)
 {
 	enum ip_conntrack_info ctinfo;
 	struct nf_conn_labels *cl;
@@ -235,15 +235,15 @@ static int ovs_ct_set_label(struct sk_buff *skb, struct sw_flow_key *key,
 		nf_ct_labels_ext_add(ct);
 		cl = nf_ct_labels_find(ct);
 	}
-	if (!cl || cl->words * sizeof(long) < OVS_CT_LABEL_LEN)
+	if (!cl || cl->words * sizeof(long) < OVS_CT_LABELS_LEN)
 		return -ENOSPC;
 
-	err = nf_connlabels_replace(ct, (u32 *)label, (u32 *)mask,
-				    OVS_CT_LABEL_LEN / sizeof(u32));
+	err = nf_connlabels_replace(ct, (u32 *)labels, (u32 *)mask,
+				    OVS_CT_LABELS_LEN / sizeof(u32));
 	if (err)
 		return err;
 
-	ovs_ct_get_label(ct, &key->ct.label);
+	ovs_ct_get_labels(ct, &key->ct.labels);
 	return 0;
 }
 
@@ -465,12 +465,12 @@ static int ovs_ct_commit(struct net *net, struct sw_flow_key *key,
 	return 0;
 }
 
-static bool label_nonzero(const struct ovs_key_ct_label *label)
+static bool labels_nonzero(const struct ovs_key_ct_labels *labels)
 {
 	size_t i;
 
-	for (i = 0; i < sizeof(*label); i++)
-		if (label->ct_label[i])
+	for (i = 0; i < sizeof(*labels); i++)
+		if (labels->ct_labels[i])
 			return true;
 
 	return false;
@@ -493,7 +493,7 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb,
 			return err;
 	}
 
-	if (info->flags & OVS_CT_F_COMMIT)
+	if (info->commit)
 		err = ovs_ct_commit(net, key, info, skb);
 	else
 		err = ovs_ct_lookup(net, key, info, skb);
@@ -506,9 +506,9 @@ int ovs_ct_execute(struct net *net, struct sk_buff *skb,
 		if (err)
 			goto err;
 	}
-	if (label_nonzero(&info->label.mask))
-		err = ovs_ct_set_label(skb, key, &info->label.value,
-				       &info->label.mask);
+	if (labels_nonzero(&info->labels.mask))
+		err = ovs_ct_set_labels(skb, key, &info->labels.value,
+					&info->labels.mask);
 err:
 	skb_push(skb, nh_ofs);
 	return err;
@@ -539,14 +539,13 @@ static int ovs_ct_add_helper(struct ovs_conntrack_info *info, const char *name,
 }
 
 static const struct ovs_ct_len_tbl ovs_ct_attr_lens[OVS_CT_ATTR_MAX + 1] = {
-	[OVS_CT_ATTR_FLAGS]	= { .minlen = sizeof(u32),
-				    .maxlen = sizeof(u32) },
+	[OVS_CT_ATTR_COMMIT]	= { .minlen = 0, .maxlen = 0 },
 	[OVS_CT_ATTR_ZONE]	= { .minlen = sizeof(u16),
 				    .maxlen = sizeof(u16) },
 	[OVS_CT_ATTR_MARK]	= { .minlen = sizeof(struct md_mark),
 				    .maxlen = sizeof(struct md_mark) },
-	[OVS_CT_ATTR_LABEL]	= { .minlen = sizeof(struct md_label),
-				    .maxlen = sizeof(struct md_label) },
+	[OVS_CT_ATTR_LABELS]	= { .minlen = sizeof(struct md_labels),
+				    .maxlen = sizeof(struct md_labels) },
 	[OVS_CT_ATTR_HELPER]	= { .minlen = 1,
 				    .maxlen = NF_CT_HELPER_NAME_LEN }
 };
@@ -576,8 +575,8 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info,
 		}
 
 		switch (type) {
-		case OVS_CT_ATTR_FLAGS:
-			info->flags = nla_get_u32(a);
+		case OVS_CT_ATTR_COMMIT:
+			info->commit = true;
 			break;
 #ifdef CONFIG_NF_CONNTRACK_ZONES
 		case OVS_CT_ATTR_ZONE:
@@ -593,10 +592,10 @@ static int parse_ct(const struct nlattr *attr, struct ovs_conntrack_info *info,
 		}
 #endif
 #ifdef CONFIG_NF_CONNTRACK_LABELS
-		case OVS_CT_ATTR_LABEL: {
-			struct md_label *label = nla_data(a);
+		case OVS_CT_ATTR_LABELS: {
+			struct md_labels *labels = nla_data(a);
 
-			info->label = *label;
+			info->labels = *labels;
 			break;
 		}
 #endif
@@ -633,7 +632,7 @@ bool ovs_ct_verify(struct net *net, enum ovs_key_attr attr)
 	    attr == OVS_KEY_ATTR_CT_MARK)
 		return true;
 	if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
-	    attr == OVS_KEY_ATTR_CT_LABEL) {
+	    attr == OVS_KEY_ATTR_CT_LABELS) {
 		struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
 
 		return ovs_net->xt_label;
@@ -701,7 +700,7 @@ int ovs_ct_action_to_attr(const struct ovs_conntrack_info *ct_info,
 	if (!start)
 		return -EMSGSIZE;
 
-	if (nla_put_u32(skb, OVS_CT_ATTR_FLAGS, ct_info->flags))
+	if (ct_info->commit && nla_put_flag(skb, OVS_CT_ATTR_COMMIT))
 		return -EMSGSIZE;
 	if (IS_ENABLED(CONFIG_NF_CONNTRACK_ZONES) &&
 	    nla_put_u16(skb, OVS_CT_ATTR_ZONE, ct_info->zone.id))
@@ -711,8 +710,8 @@ int ovs_ct_action_to_attr(const struct ovs_conntrack_info *ct_info,
 		    &ct_info->mark))
 		return -EMSGSIZE;
 	if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
-	    nla_put(skb, OVS_CT_ATTR_LABEL, sizeof(ct_info->label),
-		    &ct_info->label))
+	    nla_put(skb, OVS_CT_ATTR_LABELS, sizeof(ct_info->labels),
+		    &ct_info->labels))
 		return -EMSGSIZE;
 	if (ct_info->helper) {
 		if (nla_put_string(skb, OVS_CT_ATTR_HELPER,
@@ -737,7 +736,7 @@ void ovs_ct_free_action(const struct nlattr *a)
 
 void ovs_ct_init(struct net *net)
 {
-	unsigned int n_bits = sizeof(struct ovs_key_ct_label) * BITS_PER_BYTE;
+	unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE;
 	struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
 
 	if (nf_connlabels_get(net, n_bits)) {
diff --git a/net/openvswitch/conntrack.h b/net/openvswitch/conntrack.h
index 43f5dd7a5577..da8714942c95 100644
--- a/net/openvswitch/conntrack.h
+++ b/net/openvswitch/conntrack.h
@@ -34,6 +34,13 @@ int ovs_ct_execute(struct net *, struct sk_buff *, struct sw_flow_key *,
 void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key);
 int ovs_ct_put_key(const struct sw_flow_key *key, struct sk_buff *skb);
 void ovs_ct_free_action(const struct nlattr *a);
+
+static inline bool ovs_ct_state_supported(u32 state)
+{
+	return !(state & ~(OVS_CS_F_NEW | OVS_CS_F_ESTABLISHED |
+			 OVS_CS_F_RELATED | OVS_CS_F_REPLY_DIR |
+			 OVS_CS_F_INVALID | OVS_CS_F_TRACKED));
+}
 #else
 #include <linux/errno.h>
 
@@ -46,6 +53,11 @@ static inline bool ovs_ct_verify(struct net *net, int attr)
 	return false;
 }
 
+static inline bool ovs_ct_state_supported(u32 state)
+{
+	return false;
+}
+
 static inline int ovs_ct_copy_action(struct net *net, const struct nlattr *nla,
 				     const struct sw_flow_key *key,
 				     struct sw_flow_actions **acts, bool log)
@@ -72,7 +84,7 @@ static inline void ovs_ct_fill_key(const struct sk_buff *skb,
 	key->ct.state = 0;
 	key->ct.zone = 0;
 	key->ct.mark = 0;
-	memset(&key->ct.label, 0, sizeof(key->ct.label));
+	memset(&key->ct.labels, 0, sizeof(key->ct.labels));
 }
 
 static inline int ovs_ct_put_key(const struct sw_flow_key *key,
diff --git a/net/openvswitch/flow.h b/net/openvswitch/flow.h
index fe527d2dd4b7..8cfa15a08668 100644
--- a/net/openvswitch/flow.h
+++ b/net/openvswitch/flow.h
@@ -116,7 +116,7 @@ struct sw_flow_key {
 		u16 zone;
 		u32 mark;
 		u8 state;
-		struct ovs_key_ct_label label;
+		struct ovs_key_ct_labels labels;
 	} ct;
 
 } __aligned(BITS_PER_LONG/8); /* Ensure that we can do comparisons as longs. */
diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 5c030a4d7338..171a691f1c32 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -291,10 +291,10 @@ size_t ovs_key_attr_size(void)
 		+ nla_total_size(4)   /* OVS_KEY_ATTR_SKB_MARK */
 		+ nla_total_size(4)   /* OVS_KEY_ATTR_DP_HASH */
 		+ nla_total_size(4)   /* OVS_KEY_ATTR_RECIRC_ID */
-		+ nla_total_size(1)   /* OVS_KEY_ATTR_CT_STATE */
+		+ nla_total_size(4)   /* OVS_KEY_ATTR_CT_STATE */
 		+ nla_total_size(2)   /* OVS_KEY_ATTR_CT_ZONE */
 		+ nla_total_size(4)   /* OVS_KEY_ATTR_CT_MARK */
-		+ nla_total_size(16)  /* OVS_KEY_ATTR_CT_LABEL */
+		+ nla_total_size(16)  /* OVS_KEY_ATTR_CT_LABELS */
 		+ nla_total_size(12)  /* OVS_KEY_ATTR_ETHERNET */
 		+ nla_total_size(2)   /* OVS_KEY_ATTR_ETHERTYPE */
 		+ nla_total_size(4)   /* OVS_KEY_ATTR_VLAN */
@@ -349,10 +349,10 @@ static const struct ovs_len_tbl ovs_key_lens[OVS_KEY_ATTR_MAX + 1] = {
 	[OVS_KEY_ATTR_TUNNEL]	 = { .len = OVS_ATTR_NESTED,
 				     .next = ovs_tunnel_key_lens, },
 	[OVS_KEY_ATTR_MPLS]	 = { .len = sizeof(struct ovs_key_mpls) },
-	[OVS_KEY_ATTR_CT_STATE]	 = { .len = sizeof(u8) },
+	[OVS_KEY_ATTR_CT_STATE]	 = { .len = sizeof(u32) },
 	[OVS_KEY_ATTR_CT_ZONE]	 = { .len = sizeof(u16) },
 	[OVS_KEY_ATTR_CT_MARK]	 = { .len = sizeof(u32) },
-	[OVS_KEY_ATTR_CT_LABEL]	 = { .len = sizeof(struct ovs_key_ct_label) },
+	[OVS_KEY_ATTR_CT_LABELS] = { .len = sizeof(struct ovs_key_ct_labels) },
 };
 
 static bool check_attr_len(unsigned int attr_len, unsigned int expected_len)
@@ -814,7 +814,13 @@ static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match,
 
 	if (*attrs & (1 << OVS_KEY_ATTR_CT_STATE) &&
 	    ovs_ct_verify(net, OVS_KEY_ATTR_CT_STATE)) {
-		u8 ct_state = nla_get_u8(a[OVS_KEY_ATTR_CT_STATE]);
+		u32 ct_state = nla_get_u32(a[OVS_KEY_ATTR_CT_STATE]);
+
+		if (!is_mask && !ovs_ct_state_supported(ct_state)) {
+			OVS_NLERR(log, "ct_state flags %08x unsupported",
+				  ct_state);
+			return -EINVAL;
+		}
 
 		SW_FLOW_KEY_PUT(match, ct.state, ct_state, is_mask);
 		*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_STATE);
@@ -833,14 +839,14 @@ static int metadata_from_nlattrs(struct net *net, struct sw_flow_match *match,
 		SW_FLOW_KEY_PUT(match, ct.mark, mark, is_mask);
 		*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_MARK);
 	}
-	if (*attrs & (1 << OVS_KEY_ATTR_CT_LABEL) &&
-	    ovs_ct_verify(net, OVS_KEY_ATTR_CT_LABEL)) {
-		const struct ovs_key_ct_label *cl;
+	if (*attrs & (1 << OVS_KEY_ATTR_CT_LABELS) &&
+	    ovs_ct_verify(net, OVS_KEY_ATTR_CT_LABELS)) {
+		const struct ovs_key_ct_labels *cl;
 
-		cl = nla_data(a[OVS_KEY_ATTR_CT_LABEL]);
-		SW_FLOW_KEY_MEMCPY(match, ct.label, cl->ct_label,
+		cl = nla_data(a[OVS_KEY_ATTR_CT_LABELS]);
+		SW_FLOW_KEY_MEMCPY(match, ct.labels, cl->ct_labels,
 				   sizeof(*cl), is_mask);
-		*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_LABEL);
+		*attrs &= ~(1ULL << OVS_KEY_ATTR_CT_LABELS);
 	}
 	return 0;
 }
@@ -1973,7 +1979,7 @@ static int validate_set(const struct nlattr *a,
 	case OVS_KEY_ATTR_PRIORITY:
 	case OVS_KEY_ATTR_SKB_MARK:
 	case OVS_KEY_ATTR_CT_MARK:
-	case OVS_KEY_ATTR_CT_LABEL:
+	case OVS_KEY_ATTR_CT_LABELS:
 	case OVS_KEY_ATTR_ETHERNET:
 		break;
 
diff --git a/net/openvswitch/flow_table.c b/net/openvswitch/flow_table.c
index f2ea83ba4763..c7f74aab34b9 100644
--- a/net/openvswitch/flow_table.c
+++ b/net/openvswitch/flow_table.c
@@ -93,7 +93,8 @@ struct sw_flow *ovs_flow_alloc(void)
 
 	/* Initialize the default stat node. */
 	stats = kmem_cache_alloc_node(flow_stats_cache,
-				      GFP_KERNEL | __GFP_ZERO, 0);
+				      GFP_KERNEL | __GFP_ZERO,
+				      node_online(0) ? 0 : NUMA_NO_NODE);
 	if (!stats)
 		goto err;
 
diff --git a/net/openvswitch/vport.c b/net/openvswitch/vport.c
index dc81dc619aa2..12a36ac21eda 100644
--- a/net/openvswitch/vport.c
+++ b/net/openvswitch/vport.c
@@ -280,35 +280,19 @@ void ovs_vport_del(struct vport *vport)
  */
 void ovs_vport_get_stats(struct vport *vport, struct ovs_vport_stats *stats)
 {
-	struct net_device *dev = vport->dev;
-	int i;
-
-	memset(stats, 0, sizeof(*stats));
-	stats->rx_errors  = dev->stats.rx_errors;
-	stats->tx_errors  = dev->stats.tx_errors;
-	stats->tx_dropped = dev->stats.tx_dropped;
-	stats->rx_dropped = dev->stats.rx_dropped;
-
-	stats->rx_dropped += atomic_long_read(&dev->rx_dropped);
-	stats->tx_dropped += atomic_long_read(&dev->tx_dropped);
-
-	for_each_possible_cpu(i) {
-		const struct pcpu_sw_netstats *percpu_stats;
-		struct pcpu_sw_netstats local_stats;
-		unsigned int start;
-
-		percpu_stats = per_cpu_ptr(dev->tstats, i);
-
-		do {
-			start = u64_stats_fetch_begin_irq(&percpu_stats->syncp);
-			local_stats = *percpu_stats;
-		} while (u64_stats_fetch_retry_irq(&percpu_stats->syncp, start));
-
-		stats->rx_bytes		+= local_stats.rx_bytes;
-		stats->rx_packets	+= local_stats.rx_packets;
-		stats->tx_bytes		+= local_stats.tx_bytes;
-		stats->tx_packets	+= local_stats.tx_packets;
-	}
+	const struct rtnl_link_stats64 *dev_stats;
+	struct rtnl_link_stats64 temp;
+
+	dev_stats = dev_get_stats(vport->dev, &temp);
+	stats->rx_errors  = dev_stats->rx_errors;
+	stats->tx_errors  = dev_stats->tx_errors;
+	stats->tx_dropped = dev_stats->tx_dropped;
+	stats->rx_dropped = dev_stats->rx_dropped;
+
+	stats->rx_bytes	  = dev_stats->rx_bytes;
+	stats->rx_packets = dev_stats->rx_packets;
+	stats->tx_bytes	  = dev_stats->tx_bytes;
+	stats->tx_packets = dev_stats->tx_packets;
 }
 
 /**
@@ -460,6 +444,15 @@ int ovs_vport_receive(struct vport *vport, struct sk_buff *skb,
 
 	OVS_CB(skb)->input_vport = vport;
 	OVS_CB(skb)->mru = 0;
+	if (unlikely(dev_net(skb->dev) != ovs_dp_get_net(vport->dp))) {
+		u32 mark;
+
+		mark = skb->mark;
+		skb_scrub_packet(skb, true);
+		skb->mark = mark;
+		tun_info = NULL;
+	}
+
 	/* Extract flow from 'skb' into 'key'. */
 	error = ovs_flow_key_extract(tun_info, skb, &key);
 	if (unlikely(error)) {