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-rw-r--r--iptables/nft-cache.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/iptables/nft-cache.c b/iptables/nft-cache.c
index 7345a27e..6f21f228 100644
--- a/iptables/nft-cache.c
+++ b/iptables/nft-cache.c
@@ -647,8 +647,14 @@ void nft_rebuild_cache(struct nft_handle *h)
void nft_release_cache(struct nft_handle *h)
{
- if (h->cache_index)
- flush_cache(h, &h->__cache[0], NULL);
+ if (!h->cache_index)
+ return;
+
+ flush_cache(h, &h->__cache[0], NULL);
+ memcpy(&h->__cache[0], &h->__cache[1], sizeof(h->__cache[0]));
+ memset(&h->__cache[1], 0, sizeof(h->__cache[1]));
+ h->cache_index = 0;
+ h->cache = &h->__cache[0];
}
struct nftnl_table_list *nftnl_table_list_get(struct nft_handle *h)