X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=net%2Fnetfilter%2Fnft_set_rbtree.c;h=5000b938ab1eaf71af879b81b55ce0d226a3f1dc;hb=713db356041071d16360e82247de3107ec9ed57f;hp=a9f804f7a04ac699fd171b72b64881bba0cd0208;hpb=b19efcabb587e5470a423ef778905f47e5a47f1a;p=linux.git

diff --git a/net/netfilter/nft_set_rbtree.c b/net/netfilter/nft_set_rbtree.c
index a9f804f7a04a..5000b938ab1e 100644
--- a/net/netfilter/nft_set_rbtree.c
+++ b/net/netfilter/nft_set_rbtree.c
@@ -466,6 +466,9 @@ static void nft_rbtree_destroy(const struct nft_set *set)
 static bool nft_rbtree_estimate(const struct nft_set_desc *desc, u32 features,
 				struct nft_set_estimate *est)
 {
+	if (desc->field_count > 1)
+		return false;
+
 	if (desc->size)
 		est->size = sizeof(struct nft_rbtree) +
 			    desc->size * sizeof(struct nft_rbtree_elem);