diff options
Diffstat (limited to 'net/netfilter/nf_tables_api.c')
-rw-r--r-- | net/netfilter/nf_tables_api.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index f93b7d0..71a9f49 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; } @@ -2098,17 +2106,21 @@ static int nf_tables_dump_sets_all(struct nft_ctx *ctx, struct sk_buff *skb, struct netlink_callback *cb) { const struct nft_set *set; - unsigned int idx = 0, s_idx = cb->args[0]; + unsigned int idx, s_idx = cb->args[0]; struct nft_table *table, *cur_table = (struct nft_table *)cb->args[2]; if (cb->args[1]) return skb->len; list_for_each_entry(table, &ctx->afi->tables, list) { - if (cur_table && cur_table != table) - continue; + if (cur_table) { + if (cur_table != table) + continue; + cur_table = NULL; + } ctx->table = table; + idx = 0; list_for_each_entry(set, &ctx->table->sets, list) { if (idx < s_idx) goto cont; @@ -2370,7 +2382,9 @@ static int nf_tables_bind_check_setelem(const struct nft_ctx *ctx, enum nft_registers dreg; dreg = nft_type_to_reg(set->dtype); - return nft_validate_data_load(ctx, dreg, &elem->data, set->dtype); + return nft_validate_data_load(ctx, dreg, &elem->data, + set->dtype == NFT_DATA_VERDICT ? + NFT_DATA_VERDICT : NFT_DATA_VALUE); } int nf_tables_bind_set(const struct nft_ctx *ctx, struct nft_set *set, |