Add a function to release the hooks of one single table.
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
---
initial patch version in this batch (preparation patch)
net/netfilter/nf_tables_api.c | 15 ++++++++++-----
1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c
index c2b89116dcef..dffb4f8ef17f 100644
--- a/net/netfilter/nf_tables_api.c
+++ b/net/netfilter/nf_tables_api.c
@@ -8988,15 +8988,20 @@ int __nft_release_basechain(struct nft_ctx *ctx)
}
EXPORT_SYMBOL_GPL(__nft_release_basechain);
+static void __nft_release_hook(struct net *net, struct nft_table *table)
+{
+ struct nft_chain *chain;
+
+ list_for_each_entry(chain, &table->chains, list)
+ nf_tables_unregister_hook(net, table, chain);
+}
+
static void __nft_release_hooks(struct net *net)
{
struct nft_table *table;
- struct nft_chain *chain;
- list_for_each_entry(table, &net->nft.tables, list) {
- list_for_each_entry(chain, &table->chains, list)
- nf_tables_unregister_hook(net, table, chain);
- }
+ list_for_each_entry(table, &net->nft.tables, list)
+ __nft_release_hook(net, table);
}
static void __nft_release_table(struct net *net, struct nft_table *table)
--
2.20.1
