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-rw-r--r--iptables/nft.c30
1 files changed, 19 insertions, 11 deletions
diff --git a/iptables/nft.c b/iptables/nft.c
index b0a15e9b..8f6f7a41 100644
--- a/iptables/nft.c
+++ b/iptables/nft.c
@@ -840,31 +840,39 @@ static int __flush_chain_cache(struct nftnl_chain *c, void *data)
return 0;
}
-static void flush_chain_cache(struct nft_handle *h, const char *tablename)
+static int flush_cache(struct nft_cache *c, const struct builtin_table *tables,
+ const char *tablename)
{
const struct builtin_table *table;
int i;
if (tablename) {
- table = nft_table_builtin_find(h, tablename);
- if (!table || !h->cache->table[table->type].chains)
- return;
- nftnl_chain_list_foreach(h->cache->table[table->type].chains,
+ table = __nft_table_builtin_find(tables, tablename);
+ if (!table || !c->table[table->type].chains)
+ return 0;
+ nftnl_chain_list_foreach(c->table[table->type].chains,
__flush_chain_cache, NULL);
- return;
+ return 0;
}
for (i = 0; i < NFT_TABLE_MAX; i++) {
- if (h->tables[i].name == NULL)
+ if (tables[i].name == NULL)
continue;
- if (!h->cache->table[i].chains)
+ if (!c->table[i].chains)
continue;
- nftnl_chain_list_free(h->cache->table[i].chains);
- h->cache->table[i].chains = NULL;
+ nftnl_chain_list_free(c->table[i].chains);
+ c->table[i].chains = NULL;
}
- h->have_cache = false;
+
+ return 1;
+}
+
+static void flush_chain_cache(struct nft_handle *h, const char *tablename)
+{
+ if (flush_cache(h->cache, h->tables, tablename))
+ h->have_cache = false;
}
void nft_fini(struct nft_handle *h)