Merge Linus master into drm-next

The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.

I've included the patch into the merge to fix the build.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 20 insertions, 15 deletions

diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index 9615b8b9fb37..b3c31ef8015d 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -26,15 +26,20 @@ struct nft_lookup {
 };
 
 static void nft_lookup_eval(const struct nft_expr *expr,
-			    struct nft_data data[NFT_REG_MAX + 1],
+			    struct nft_regs *regs,
 			    const struct nft_pktinfo *pkt)
 {
 	const struct nft_lookup *priv = nft_expr_priv(expr);
 	const struct nft_set *set = priv->set;
+	const struct nft_set_ext *ext;
 
-	if (set->ops->lookup(set, &data[priv->sreg], &data[priv->dreg]))
+	if (set->ops->lookup(set, &regs->data[priv->sreg], &ext)) {
+		if (set->flags & NFT_SET_MAP)
+			nft_data_copy(&regs->data[priv->dreg],
+				      nft_set_ext_data(ext), set->dlen);
 		return;
-	data[NFT_REG_VERDICT].verdict = NFT_BREAK;
+	}
+	regs->verdict.code = NFT_BREAK;
 }
 
 static const struct nla_policy nft_lookup_policy[NFTA_LOOKUP_MAX + 1] = {
@@ -66,8 +71,11 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
 			return PTR_ERR(set);
 	}
 
-	priv->sreg = ntohl(nla_get_be32(tb[NFTA_LOOKUP_SREG]));
-	err = nft_validate_input_register(priv->sreg);
+	if (set->flags & NFT_SET_EVAL)
+		return -EOPNOTSUPP;
+
+	priv->sreg = nft_parse_register(tb[NFTA_LOOKUP_SREG]);
+	err = nft_validate_register_load(priv->sreg, set->klen);
 	if (err < 0)
 		return err;
 
@@ -75,19 +83,16 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
 		if (!(set->flags & NFT_SET_MAP))
 			return -EINVAL;
 
-		priv->dreg = ntohl(nla_get_be32(tb[NFTA_LOOKUP_DREG]));
-		err = nft_validate_output_register(priv->dreg);
+		priv->dreg = nft_parse_register(tb[NFTA_LOOKUP_DREG]);
+		err = nft_validate_register_store(ctx, priv->dreg, NULL,
+						  set->dtype, set->dlen);
 		if (err < 0)
 			return err;
-
-		if (priv->dreg == NFT_REG_VERDICT) {
-			if (set->dtype != NFT_DATA_VERDICT)
-				return -EINVAL;
-		} else if (set->dtype == NFT_DATA_VERDICT)
-			return -EINVAL;
 	} else if (set->flags & NFT_SET_MAP)
 		return -EINVAL;
 
+	priv->binding.flags = set->flags & NFT_SET_MAP;
+
 	err = nf_tables_bind_set(ctx, set, &priv->binding);
 	if (err < 0)
 		return err;
@@ -110,10 +115,10 @@ static int nft_lookup_dump(struct sk_buff *skb, const struct nft_expr *expr)
 
 	if (nla_put_string(skb, NFTA_LOOKUP_SET, priv->set->name))
 		goto nla_put_failure;
-	if (nla_put_be32(skb, NFTA_LOOKUP_SREG, htonl(priv->sreg)))
+	if (nft_dump_register(skb, NFTA_LOOKUP_SREG, priv->sreg))
 		goto nla_put_failure;
 	if (priv->set->flags & NFT_SET_MAP)
-		if (nla_put_be32(skb, NFTA_LOOKUP_DREG, htonl(priv->dreg)))
+		if (nft_dump_register(skb, NFTA_LOOKUP_DREG, priv->dreg))
 			goto nla_put_failure;
 	return 0;