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-rw-r--r--net/netfilter/nft_lookup.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/netfilter/nft_lookup.c b/net/netfilter/nft_lookup.c
index ba1466209f2a..b3c31ef8015d 100644
--- a/net/netfilter/nft_lookup.c
+++ b/net/netfilter/nft_lookup.c
@@ -71,6 +71,9 @@ static int nft_lookup_init(const struct nft_ctx *ctx,
return PTR_ERR(set);
}
+ 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)