From: Phil Sutter <phil@xxxxxx>
When cloning a packet-based limit expression, copy the cost value as
well. Otherwise the new limit is not functional anymore.
Fixes: 3b9e2ea6c11bf ("netfilter: nft_limit: move stateful fields out of expression data")
Signed-off-by: Phil Sutter <phil@xxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/netfilter/nft_limit.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/netfilter/nft_limit.c b/net/netfilter/nft_limit.c
index 04ea8b9bf202..981addb2d051 100644
--- a/net/netfilter/nft_limit.c
+++ b/net/netfilter/nft_limit.c
@@ -213,6 +213,8 @@ static int nft_limit_pkts_clone(struct nft_expr *dst, const struct nft_expr *src
struct nft_limit_priv_pkts *priv_dst = nft_expr_priv(dst);
struct nft_limit_priv_pkts *priv_src = nft_expr_priv(src);
+ priv_dst->cost = priv_src->cost;
+
return nft_limit_clone(&priv_dst->limit, &priv_src->limit);
}
--
2.30.2
