diff options
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index d9fcd27..d65c80b 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -312,6 +312,9 @@ static int nf_tables_table_enable(struct nft_table *table) int err, i = 0; list_for_each_entry(chain, &table->chains, list) { + if (!(chain->flags & NFT_BASE_CHAIN)) + continue; + err = nf_register_hook(&nft_base_chain(chain)->ops); if (err < 0) goto err; @@ -321,6 +324,9 @@ static int nf_tables_table_enable(struct nft_table *table) return 0; err: list_for_each_entry(chain, &table->chains, list) { + if (!(chain->flags & NFT_BASE_CHAIN)) + continue; + if (i-- <= 0) break; @@ -333,8 +339,10 @@ static int nf_tables_table_disable(struct nft_table *table) { struct nft_chain *chain; - list_for_each_entry(chain, &table->chains, list) - nf_unregister_hook(&nft_base_chain(chain)->ops); + list_for_each_entry(chain, &table->chains, list) { + if (chain->flags & NFT_BASE_CHAIN) + nf_unregister_hook(&nft_base_chain(chain)->ops); + } return 0; } |