diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 28a4c3490359..6ba639f6c51d 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1954,7 +1954,8 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
 	int off, pad = 0;
 	unsigned int size_kern, match_size = mwt->match_size;
 
-	strlcpy(name, mwt->u.name, sizeof(name));
+	if (strscpy(name, mwt->u.name, sizeof(name)) < 0)
+		return -EINVAL;
 
 	if (state->buf_kern_start)
 		dst = state->buf_kern_start + state->buf_kern_offset;
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index f36098887ad0..3ecca0616d8c 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -2381,8 +2381,10 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 			struct ipvs_sync_daemon_cfg cfg;
 
 			memset(&cfg, 0, sizeof(cfg));
-			strlcpy(cfg.mcast_ifn, dm->mcast_ifn,
-				sizeof(cfg.mcast_ifn));
+			ret = -EINVAL;
+			if (strscpy(cfg.mcast_ifn, dm->mcast_ifn,
+				    sizeof(cfg.mcast_ifn)) <= 0)
+				goto out_dec;
 			cfg.syncid = dm->syncid;
 			ret = start_sync_thread(ipvs, &cfg, dm->state);
 		} else {
@@ -2420,12 +2422,19 @@ do_ip_vs_set_ctl(struct sock *sk, int cmd, void __user *user, unsigned int len)
 		}
 	}
 
+	if ((cmd == IP_VS_SO_SET_ADD || cmd == IP_VS_SO_SET_EDIT) &&
+	    strnlen(usvc.sched_name, IP_VS_SCHEDNAME_MAXLEN) ==
+	    IP_VS_SCHEDNAME_MAXLEN) {
+		ret = -EINVAL;
+		goto out_unlock;
+	}
+
 	/* Check for valid protocol: TCP or UDP or SCTP, even for fwmark!=0 */
 	if (usvc.protocol != IPPROTO_TCP && usvc.protocol != IPPROTO_UDP &&
 	    usvc.protocol != IPPROTO_SCTP) {
-		pr_err("set_ctl: invalid protocol: %d %pI4:%d %s\n",
+		pr_err("set_ctl: invalid protocol: %d %pI4:%d\n",
 		       usvc.protocol, &usvc.addr.ip,
-		       ntohs(usvc.port), usvc.sched_name);
+		       ntohs(usvc.port));
 		ret = -EFAULT;
 		goto out_unlock;
 	}
@@ -2847,7 +2856,7 @@ static const struct nla_policy ip_vs_cmd_policy[IPVS_CMD_ATTR_MAX + 1] = {
 static const struct nla_policy ip_vs_daemon_policy[IPVS_DAEMON_ATTR_MAX + 1] = {
 	[IPVS_DAEMON_ATTR_STATE]	= { .type = NLA_U32 },
 	[IPVS_DAEMON_ATTR_MCAST_IFN]	= { .type = NLA_NUL_STRING,
-					    .len = IP_VS_IFNAME_MAXLEN },
+					    .len = IP_VS_IFNAME_MAXLEN - 1 },
 	[IPVS_DAEMON_ATTR_SYNC_ID]	= { .type = NLA_U32 },
 	[IPVS_DAEMON_ATTR_SYNC_MAXLEN]	= { .type = NLA_U16 },
 	[IPVS_DAEMON_ATTR_MCAST_GROUP]	= { .type = NLA_U32 },
@@ -2865,7 +2874,7 @@ static const struct nla_policy ip_vs_svc_policy[IPVS_SVC_ATTR_MAX + 1] = {
 	[IPVS_SVC_ATTR_PORT]		= { .type = NLA_U16 },
 	[IPVS_SVC_ATTR_FWMARK]		= { .type = NLA_U32 },
 	[IPVS_SVC_ATTR_SCHED_NAME]	= { .type = NLA_NUL_STRING,
-					    .len = IP_VS_SCHEDNAME_MAXLEN },
+					    .len = IP_VS_SCHEDNAME_MAXLEN - 1 },
 	[IPVS_SVC_ATTR_PE_NAME]		= { .type = NLA_NUL_STRING,
 					    .len = IP_VS_PENAME_MAXLEN },
 	[IPVS_SVC_ATTR_FLAGS]		= { .type = NLA_BINARY,
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index 91e80aa852d6..501e48a7965b 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -1298,8 +1298,10 @@ static void nft_chain_stats_replace(struct nft_base_chain *chain,
 		rcu_assign_pointer(chain->stats, newstats);
 		synchronize_rcu();
 		free_percpu(oldstats);
-	} else
+	} else {
 		rcu_assign_pointer(chain->stats, newstats);
+		static_branch_inc(&nft_counters_enabled);
+	}
 }
 
 static void nf_tables_chain_destroy(struct nft_ctx *ctx)
@@ -4706,7 +4708,7 @@ static int nf_tables_dump_obj(struct sk_buff *skb, struct netlink_callback *cb)
 			if (idx > s_idx)
 				memset(&cb->args[1], 0,
 				       sizeof(cb->args) - sizeof(cb->args[0]));
-			if (filter && filter->table[0] &&
+			if (filter && filter->table &&
 			    strcmp(filter->table, table->name))
 				goto cont;
 			if (filter &&
@@ -5380,7 +5382,7 @@ static int nf_tables_dump_flowtable(struct sk_buff *skb,
 			if (idx > s_idx)
 				memset(&cb->args[1], 0,
 				       sizeof(cb->args) - sizeof(cb->args[0]));
-			if (filter && filter->table[0] &&
+			if (filter && filter->table &&
 			    strcmp(filter->table, table->name))
 				goto cont;
 
diff --git a/net/netfilter/nf_tables_core.c b/net/netfilter/nf_tables_core.c
index 942702a2776f..40e744572283 100644
--- a/net/netfilter/nf_tables_core.c
+++ b/net/netfilter/nf_tables_core.c
@@ -126,15 +126,15 @@ static noinline void nft_update_chain_stats(const struct nft_chain *chain,
 	if (!base_chain->stats)
 		return;
 
+	local_bh_disable();
 	stats = this_cpu_ptr(rcu_dereference(base_chain->stats));
 	if (stats) {
-		local_bh_disable();
 		u64_stats_update_begin(&stats->syncp);
 		stats->pkts++;
 		stats->bytes += pkt->skb->len;
 		u64_stats_update_end(&stats->syncp);
-		local_bh_enable();
 	}
+	local_bh_enable();
 }
 
 struct nft_jumpstack {
diff --git a/net/netfilter/nfnetlink_acct.c b/net/netfilter/nfnetlink_acct.c
index 6ddf89183e7b..a0e5adf0b3b6 100644
--- a/net/netfilter/nfnetlink_acct.c
+++ b/net/netfilter/nfnetlink_acct.c
@@ -115,7 +115,7 @@ static int nfnl_acct_new(struct net *net, struct sock *nfnl,
 		nfacct->flags = flags;
 	}
 
-	nla_strlcpy(nfacct->name, nla_data(tb[NFACCT_NAME]), NFACCT_NAME_MAX);
+	nla_strlcpy(nfacct->name, tb[NFACCT_NAME], NFACCT_NAME_MAX);
 
 	if (tb[NFACCT_BYTES]) {
 		atomic64_set(&nfacct->bytes,
diff --git a/net/netfilter/nfnetlink_cthelper.c b/net/netfilter/nfnetlink_cthelper.c
index fa026b269b36..cb5b5f207777 100644
--- a/net/netfilter/nfnetlink_cthelper.c
+++ b/net/netfilter/nfnetlink_cthelper.c
@@ -150,7 +150,7 @@ nfnl_cthelper_expect_policy(struct nf_conntrack_expect_policy *expect_policy,
 		return -EINVAL;
 
 	nla_strlcpy(expect_policy->name,
-		    nla_data(tb[NFCTH_POLICY_NAME]), NF_CT_HELPER_NAME_LEN);
+		    tb[NFCTH_POLICY_NAME], NF_CT_HELPER_NAME_LEN);
 	expect_policy->max_expected =
 		ntohl(nla_get_be32(tb[NFCTH_POLICY_EXPECT_MAX]));
 	if (expect_policy->max_expected > NF_CT_EXPECT_MAX_CNT)
@@ -235,7 +235,7 @@ nfnl_cthelper_create(const struct nlattr * const tb[],
 		goto err1;
 
 	nla_strlcpy(helper->name,
-		    nla_data(tb[NFCTH_NAME]), NF_CT_HELPER_NAME_LEN);
+		    tb[NFCTH_NAME], NF_CT_HELPER_NAME_LEN);
 	size = ntohl(nla_get_be32(tb[NFCTH_PRIV_DATA_LEN]));
 	if (size > FIELD_SIZEOF(struct nf_conn_help, data)) {
 		ret = -ENOMEM;
diff --git a/net/netfilter/nft_ct.c b/net/netfilter/nft_ct.c
index ea737fd789e8..5c0de704bad5 100644
--- a/net/netfilter/nft_ct.c
+++ b/net/netfilter/nft_ct.c
@@ -880,22 +880,26 @@ static int nft_ct_helper_obj_dump(struct sk_buff *skb,
 				  struct nft_object *obj, bool reset)
 {
 	const struct nft_ct_helper_obj *priv = nft_obj_data(obj);
-	const struct nf_conntrack_helper *helper = priv->helper4;
+	const struct nf_conntrack_helper *helper;
 	u16 family;
 
+	if (priv->helper4 && priv->helper6) {
+		family = NFPROTO_INET;
+		helper = priv->helper4;
+	} else if (priv->helper6) {
+		family = NFPROTO_IPV6;
+		helper = priv->helper6;
+	} else {
+		family = NFPROTO_IPV4;
+		helper = priv->helper4;
+	}
+
 	if (nla_put_string(skb, NFTA_CT_HELPER_NAME, helper->name))
 		return -1;
 
 	if (nla_put_u8(skb, NFTA_CT_HELPER_L4PROTO, priv->l4proto))
 		return -1;
 
-	if (priv->helper4 && priv->helper6)
-		family = NFPROTO_INET;
-	else if (priv->helper6)
-		family = NFPROTO_IPV6;
-	else
-		family = NFPROTO_IPV4;
-
 	if (nla_put_be16(skb, NFTA_CT_HELPER_L3PROTO, htons(family)))
 		return -1;
 
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index a9fc298ef4c3..72f13a1144dd 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -51,10 +51,13 @@ static inline bool nft_limit_eval(struct nft_limit *limit, u64 cost)
 	return !limit->invert;
 }
 
+/* Use same default as in iptables. */
+#define NFT_LIMIT_PKT_BURST_DEFAULT	5
+
 static int nft_limit_init(struct nft_limit *limit,
-			  const struct nlattr * const tb[])
+			  const struct nlattr * const tb[], bool pkts)
 {
-	u64 unit;
+	u64 unit, tokens;
 
 	if (tb[NFTA_LIMIT_RATE] == NULL ||
 	    tb[NFTA_LIMIT_UNIT] == NULL)
@@ -68,18 +71,25 @@ static int nft_limit_init(struct nft_limit *limit,
 
 	if (tb[NFTA_LIMIT_BURST])
 		limit->burst = ntohl(nla_get_be32(tb[NFTA_LIMIT_BURST]));
-	else
-		limit->burst = 0;
+
+	if (pkts && limit->burst == 0)
+		limit->burst = NFT_LIMIT_PKT_BURST_DEFAULT;
 
 	if (limit->rate + limit->burst < limit->rate)
 		return -EOVERFLOW;
 
-	/* The token bucket size limits the number of tokens can be
-	 * accumulated. tokens_max specifies the bucket size.
-	 * tokens_max = unit * (rate + burst) / rate.
-	 */
-	limit->tokens = div_u64(limit->nsecs * (limit->rate + limit->burst),
-				limit->rate);
+	if (pkts) {
+		tokens = div_u64(limit->nsecs, limit->rate) * limit->burst;
+	} else {
+		/* The token bucket size limits the number of tokens can be
+		 * accumulated. tokens_max specifies the bucket size.
+		 * tokens_max = unit * (rate + burst) / rate.
+		 */
+		tokens = div_u64(limit->nsecs * (limit->rate + limit->burst),
+				 limit->rate);
+	}
+
+	limit->tokens = tokens;
 	limit->tokens_max = limit->tokens;
 
 	if (tb[NFTA_LIMIT_FLAGS]) {
@@ -144,7 +154,7 @@ static int nft_limit_pkts_init(const struct nft_ctx *ctx,
 	struct nft_limit_pkts *priv = nft_expr_priv(expr);
 	int err;
 
-	err = nft_limit_init(&priv->limit, tb);
+	err = nft_limit_init(&priv->limit, tb, true);
 	if (err < 0)
 		return err;
 
@@ -185,7 +195,7 @@ static int nft_limit_bytes_init(const struct nft_ctx *ctx,
 {
 	struct nft_limit *priv = nft_expr_priv(expr);
 
-	return nft_limit_init(priv, tb);
+	return nft_limit_init(priv, tb, false);
 }
 
 static int nft_limit_bytes_dump(struct sk_buff *skb,
@@ -246,7 +256,7 @@ static int nft_limit_obj_pkts_init(const struct nft_ctx *ctx,
 	struct nft_limit_pkts *priv = nft_obj_data(obj);
 	int err;
 
-	err = nft_limit_init(&priv->limit, tb);
+	err = nft_limit_init(&priv->limit, tb, true);
 	if (err < 0)
 		return err;
 
@@ -289,7 +299,7 @@ static int nft_limit_obj_bytes_init(const struct nft_ctx *ctx,
 {
 	struct nft_limit *priv = nft_obj_data(obj);
 
-	return nft_limit_init(priv, tb);
+	return nft_limit_init(priv, tb, false);
 }
 
 static int nft_limit_obj_bytes_dump(struct sk_buff *skb,
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c
index 8fb91940e2e7..204af9899482 100644
--- a/net/netfilter/nft_meta.c
+++ b/net/netfilter/nft_meta.c
@@ -234,7 +234,7 @@ void nft_meta_set_eval(const struct nft_expr *expr,
 	struct sk_buff *skb = pkt->skb;
 	u32 *sreg = &regs->data[meta->sreg];
 	u32 value = *sreg;
-	u8 pkt_type;
+	u8 value8;
 
 	switch (meta->key) {
 	case NFT_META_MARK:
@@ -244,15 +244,17 @@ void nft_meta_set_eval(const struct nft_expr *expr,
 		skb->priority = value;
 		break;
 	case NFT_META_PKTTYPE:
-		pkt_type = nft_reg_load8(sreg);
+		value8 = nft_reg_load8(sreg);
 
-		if (skb->pkt_type != pkt_type &&
-		    skb_pkt_type_ok(pkt_type) &&
+		if (skb->pkt_type != value8 &&
+		    skb_pkt_type_ok(value8) &&
 		    skb_pkt_type_ok(skb->pkt_type))
-			skb->pkt_type = pkt_type;
+			skb->pkt_type = value8;
 		break;
 	case NFT_META_NFTRACE:
-		skb->nf_trace = !!value;
+		value8 = nft_reg_load8(sreg);
+
+		skb->nf_trace = !!value8;
 		break;
 	default:
 		WARN_ON(1);