diff --git a/MAINTAINERS b/MAINTAINERS
index 8c5ee008301a..afd74266bc21 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -12659,6 +12659,7 @@ W:	http://www.netfilter.org/
 W:	http://www.iptables.org/
 W:	http://www.nftables.org/
 Q:	http://patchwork.ozlabs.org/project/netfilter-devel/list/
+C:	irc://irc.libera.chat/netfilter
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
 F:	include/linux/netfilter*
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index bf4d6ec9fc55..fcb15b8904e8 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -571,7 +571,7 @@ static struct nft_table *nft_table_lookup(const struct net *net,
 		    table->family == family &&
 		    nft_active_genmask(table, genmask)) {
 			if (nft_table_has_owner(table) &&
-			    table->nlpid != nlpid)
+			    nlpid && table->nlpid != nlpid)
 				return ERR_PTR(-EPERM);
 
 			return table;
@@ -583,7 +583,7 @@ static struct nft_table *nft_table_lookup(const struct net *net,
 
 static struct nft_table *nft_table_lookup_byhandle(const struct net *net,
 						   const struct nlattr *nla,
-						   u8 genmask)
+						   u8 genmask, u32 nlpid)
 {
 	struct nftables_pernet *nft_net;
 	struct nft_table *table;
@@ -591,8 +591,13 @@ static struct nft_table *nft_table_lookup_byhandle(const struct net *net,
 	nft_net = nft_pernet(net);
 	list_for_each_entry(table, &nft_net->tables, list) {
 		if (be64_to_cpu(nla_get_be64(nla)) == table->handle &&
-		    nft_active_genmask(table, genmask))
+		    nft_active_genmask(table, genmask)) {
+			if (nft_table_has_owner(table) &&
+			    nlpid && table->nlpid != nlpid)
+				return ERR_PTR(-EPERM);
+
 			return table;
+		}
 	}
 
 	return ERR_PTR(-ENOENT);
@@ -1279,7 +1284,8 @@ static int nf_tables_deltable(struct sk_buff *skb, const struct nfnl_info *info,
 
 	if (nla[NFTA_TABLE_HANDLE]) {
 		attr = nla[NFTA_TABLE_HANDLE];
-		table = nft_table_lookup_byhandle(net, attr, genmask);
+		table = nft_table_lookup_byhandle(net, attr, genmask,
+						  NETLINK_CB(skb).portid);
 	} else {
 		attr = nla[NFTA_TABLE_NAME];
 		table = nft_table_lookup(net, attr, family, genmask,
@@ -3243,9 +3249,9 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 	u8 genmask = nft_genmask_next(info->net);
 	struct nft_rule *rule, *old_rule = NULL;
 	struct nft_expr_info *expr_info = NULL;
+	struct nft_flow_rule *flow = NULL;
 	int family = nfmsg->nfgen_family;
 	struct net *net = info->net;
-	struct nft_flow_rule *flow;
 	struct nft_userdata *udata;
 	struct nft_table *table;
 	struct nft_chain *chain;
@@ -3340,13 +3346,13 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 		nla_for_each_nested(tmp, nla[NFTA_RULE_EXPRESSIONS], rem) {
 			err = -EINVAL;
 			if (nla_type(tmp) != NFTA_LIST_ELEM)
-				goto err1;
+				goto err_release_expr;
 			if (n == NFT_RULE_MAXEXPRS)
-				goto err1;
+				goto err_release_expr;
 			err = nf_tables_expr_parse(&ctx, tmp, &expr_info[n]);
 			if (err < 0) {
 				NL_SET_BAD_ATTR(extack, tmp);
-				goto err1;
+				goto err_release_expr;
 			}
 			size += expr_info[n].ops->size;
 			n++;
@@ -3355,7 +3361,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 	/* Check for overflow of dlen field */
 	err = -EFBIG;
 	if (size >= 1 << 12)
-		goto err1;
+		goto err_release_expr;
 
 	if (nla[NFTA_RULE_USERDATA]) {
 		ulen = nla_len(nla[NFTA_RULE_USERDATA]);
@@ -3366,7 +3372,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 	err = -ENOMEM;
 	rule = kzalloc(sizeof(*rule) + size + usize, GFP_KERNEL);
 	if (rule == NULL)
-		goto err1;
+		goto err_release_expr;
 
 	nft_activate_next(net, rule);
 
@@ -3385,7 +3391,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 		err = nf_tables_newexpr(&ctx, &expr_info[i], expr);
 		if (err < 0) {
 			NL_SET_BAD_ATTR(extack, expr_info[i].attr);
-			goto err2;
+			goto err_release_rule;
 		}
 
 		if (expr_info[i].ops->validate)
@@ -3395,16 +3401,24 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 		expr = nft_expr_next(expr);
 	}
 
+	if (chain->flags & NFT_CHAIN_HW_OFFLOAD) {
+		flow = nft_flow_rule_create(net, rule);
+		if (IS_ERR(flow)) {
+			err = PTR_ERR(flow);
+			goto err_release_rule;
+		}
+	}
+
 	if (info->nlh->nlmsg_flags & NLM_F_REPLACE) {
 		trans = nft_trans_rule_add(&ctx, NFT_MSG_NEWRULE, rule);
 		if (trans == NULL) {
 			err = -ENOMEM;
-			goto err2;
+			goto err_destroy_flow_rule;
 		}
 		err = nft_delrule(&ctx, old_rule);
 		if (err < 0) {
 			nft_trans_destroy(trans);
-			goto err2;
+			goto err_destroy_flow_rule;
 		}
 
 		list_add_tail_rcu(&rule->list, &old_rule->list);
@@ -3412,7 +3426,7 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 		trans = nft_trans_rule_add(&ctx, NFT_MSG_NEWRULE, rule);
 		if (!trans) {
 			err = -ENOMEM;
-			goto err2;
+			goto err_destroy_flow_rule;
 		}
 
 		if (info->nlh->nlmsg_flags & NLM_F_APPEND) {
@@ -3430,21 +3444,19 @@ static int nf_tables_newrule(struct sk_buff *skb, const struct nfnl_info *info,
 	kvfree(expr_info);
 	chain->use++;
 
+	if (flow)
+		nft_trans_flow_rule(trans) = flow;
+
 	if (nft_net->validate_state == NFT_VALIDATE_DO)
 		return nft_table_validate(net, table);
 
-	if (chain->flags & NFT_CHAIN_HW_OFFLOAD) {
-		flow = nft_flow_rule_create(net, rule);
-		if (IS_ERR(flow))
-			return PTR_ERR(flow);
-
-		nft_trans_flow_rule(trans) = flow;
-	}
-
 	return 0;
-err2:
+
+err_destroy_flow_rule:
+	nft_flow_rule_destroy(flow);
+err_release_rule:
 	nf_tables_rule_release(&ctx, rule);
-err1:
+err_release_expr:
 	for (i = 0; i < n; i++) {
 		if (expr_info[i].ops) {
 			module_put(expr_info[i].ops->type->owner);
@@ -8839,11 +8851,16 @@ static int __nf_tables_abort(struct net *net, enum nfnl_abort_action action)
 			nft_rule_expr_deactivate(&trans->ctx,
 						 nft_trans_rule(trans),
 						 NFT_TRANS_ABORT);
+			if (trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD)
+				nft_flow_rule_destroy(nft_trans_flow_rule(trans));
 			break;
 		case NFT_MSG_DELRULE:
 			trans->ctx.chain->use++;
 			nft_clear(trans->ctx.net, nft_trans_rule(trans));
 			nft_rule_expr_activate(&trans->ctx, nft_trans_rule(trans));
+			if (trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD)
+				nft_flow_rule_destroy(nft_trans_flow_rule(trans));
+
 			nft_trans_destroy(trans);
 			break;
 		case NFT_MSG_NEWSET:
diff --git a/net/netfilter/nf_tables_offload.c b/net/netfilter/nf_tables_offload.c
index a48c5fd53a80..b58d73a96523 100644
--- a/net/netfilter/nf_tables_offload.c
+++ b/net/netfilter/nf_tables_offload.c
@@ -54,15 +54,10 @@ static void nft_flow_rule_transfer_vlan(struct nft_offload_ctx *ctx,
 					struct nft_flow_rule *flow)
 {
 	struct nft_flow_match *match = &flow->match;
-	struct nft_offload_ethertype ethertype;
-
-	if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_CONTROL) &&
-	    match->key.basic.n_proto != htons(ETH_P_8021Q) &&
-	    match->key.basic.n_proto != htons(ETH_P_8021AD))
-		return;
-
-	ethertype.value = match->key.basic.n_proto;
-	ethertype.mask = match->mask.basic.n_proto;
+	struct nft_offload_ethertype ethertype = {
+		.value	= match->key.basic.n_proto,
+		.mask	= match->mask.basic.n_proto,
+	};
 
 	if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_VLAN) &&
 	    (match->key.vlan.vlan_tpid == htons(ETH_P_8021Q) ||
@@ -76,7 +71,9 @@ static void nft_flow_rule_transfer_vlan(struct nft_offload_ctx *ctx,
 		match->dissector.offset[FLOW_DISSECTOR_KEY_CVLAN] =
 			offsetof(struct nft_flow_key, cvlan);
 		match->dissector.used_keys |= BIT(FLOW_DISSECTOR_KEY_CVLAN);
-	} else {
+	} else if (match->dissector.used_keys & BIT(FLOW_DISSECTOR_KEY_BASIC) &&
+		   (match->key.basic.n_proto == htons(ETH_P_8021Q) ||
+		    match->key.basic.n_proto == htons(ETH_P_8021AD))) {
 		match->key.basic.n_proto = match->key.vlan.vlan_tpid;
 		match->mask.basic.n_proto = match->mask.vlan.vlan_tpid;
 		match->key.vlan.vlan_tpid = ethertype.value;
@@ -594,23 +591,6 @@ int nft_flow_rule_offload_commit(struct net *net)
 		}
 	}
 
-	list_for_each_entry(trans, &nft_net->commit_list, list) {
-		if (trans->ctx.family != NFPROTO_NETDEV)
-			continue;
-
-		switch (trans->msg_type) {
-		case NFT_MSG_NEWRULE:
-		case NFT_MSG_DELRULE:
-			if (!(trans->ctx.chain->flags & NFT_CHAIN_HW_OFFLOAD))
-				continue;
-
-			nft_flow_rule_destroy(nft_trans_flow_rule(trans));
-			break;
-		default:
-			break;
-		}
-	}
-
 	return err;
 }
 
diff --git a/net/netfilter/nft_exthdr.c b/net/netfilter/nft_exthdr.c
index f64f0017e9a5..670dd146fb2b 100644
--- a/net/netfilter/nft_exthdr.c
+++ b/net/netfilter/nft_exthdr.c
@@ -42,6 +42,9 @@ static void nft_exthdr_ipv6_eval(const struct nft_expr *expr,
 	unsigned int offset = 0;
 	int err;
 
+	if (pkt->skb->protocol != htons(ETH_P_IPV6))
+		goto err;
+
 	err = ipv6_find_hdr(pkt->skb, &offset, priv->type, NULL, NULL);
 	if (priv->flags & NFT_EXTHDR_F_PRESENT) {
 		nft_reg_store8(dest, err >= 0);
diff --git a/net/netfilter/nft_osf.c b/net/netfilter/nft_osf.c
index ac61f708b82d..d82677e83400 100644
--- a/net/netfilter/nft_osf.c
+++ b/net/netfilter/nft_osf.c
@@ -28,6 +28,11 @@ static void nft_osf_eval(const struct nft_expr *expr, struct nft_regs *regs,
 	struct nf_osf_data data;
 	struct tcphdr _tcph;
 
+	if (pkt->tprot != IPPROTO_TCP) {
+		regs->verdict.code = NFT_BREAK;
+		return;
+	}
+
 	tcp = skb_header_pointer(skb, ip_hdrlen(skb),
 				 sizeof(struct tcphdr), &_tcph);
 	if (!tcp) {
diff --git a/net/netfilter/nft_tproxy.c b/net/netfilter/nft_tproxy.c
index accef672088c..5cb4d575d47f 100644
--- a/net/netfilter/nft_tproxy.c
+++ b/net/netfilter/nft_tproxy.c
@@ -30,6 +30,12 @@ static void nft_tproxy_eval_v4(const struct nft_expr *expr,
 	__be16 tport = 0;
 	struct sock *sk;
 
+	if (pkt->tprot != IPPROTO_TCP &&
+	    pkt->tprot != IPPROTO_UDP) {
+		regs->verdict.code = NFT_BREAK;
+		return;
+	}
+
 	hp = skb_header_pointer(skb, ip_hdrlen(skb), sizeof(_hdr), &_hdr);
 	if (!hp) {
 		regs->verdict.code = NFT_BREAK;
@@ -91,7 +97,8 @@ static void nft_tproxy_eval_v6(const struct nft_expr *expr,
 
 	memset(&taddr, 0, sizeof(taddr));
 
-	if (!pkt->tprot_set) {
+	if (pkt->tprot != IPPROTO_TCP &&
+	    pkt->tprot != IPPROTO_UDP) {
 		regs->verdict.code = NFT_BREAK;
 		return;
 	}