If the ruleset contains consumed quota, restore them accordingly.
Otherwise, listing after restoration shows never used items.
Restore the user-defined quota and flags too.
Fixes: ed0a0c60f0e5 ("netfilter: nft_quota: move stateful fields out of expression data")
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
net/netfilter/nft_quota.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/net/netfilter/nft_quota.c b/net/netfilter/nft_quota.c
index 123578e28917..3ba12a7471b0 100644
--- a/net/netfilter/nft_quota.c
+++ b/net/netfilter/nft_quota.c
@@ -236,12 +236,16 @@ static void nft_quota_destroy(const struct nft_ctx *ctx,
static int nft_quota_clone(struct nft_expr *dst, const struct nft_expr *src)
{
struct nft_quota *priv_dst = nft_expr_priv(dst);
+ struct nft_quota *priv_src = nft_expr_priv(src);
+
+ priv_dst->quota = priv_src->quota;
+ priv_dst->flags = priv_src->flags;
priv_dst->consumed = kmalloc(sizeof(*priv_dst->consumed), GFP_ATOMIC);
if (!priv_dst->consumed)
return -ENOMEM;
- atomic64_set(priv_dst->consumed, 0);
+ *priv_dst->consumed = *priv_src->consumed;
return 0;
}
--
2.30.2
