diff options
Diffstat (limited to 'net/netfilter/nf_tables_api.c')
| -rw-r--r-- | net/netfilter/nf_tables_api.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/net/netfilter/nf_tables_api.c b/net/netfilter/nf_tables_api.c index 0791813a1e7d..8b9fe30de0cd 100644 --- a/net/netfilter/nf_tables_api.c +++ b/net/netfilter/nf_tables_api.c @@ -5006,13 +5006,13 @@ void nft_flow_table_iterate(struct net *net, struct nft_flowtable *flowtable; const struct nft_table *table; - rcu_read_lock(); - list_for_each_entry_rcu(table, &net->nft.tables, list) { - list_for_each_entry_rcu(flowtable, &table->flowtables, list) { + nfnl_lock(NFNL_SUBSYS_NFTABLES); + list_for_each_entry(table, &net->nft.tables, list) { + list_for_each_entry(flowtable, &table->flowtables, list) { iter(&flowtable->data, data); } } - rcu_read_unlock(); + nfnl_unlock(NFNL_SUBSYS_NFTABLES); } EXPORT_SYMBOL_GPL(nft_flow_table_iterate); @@ -5399,17 +5399,12 @@ err: nfnetlink_set_err(ctx->net, ctx->portid, NFNLGRP_NFTABLES, -ENOBUFS); } -static void nft_flowtable_destroy(void *ptr, void *arg) -{ - kfree(ptr); -} - static void nf_tables_flowtable_destroy(struct nft_flowtable *flowtable) { cancel_delayed_work_sync(&flowtable->data.gc_work); kfree(flowtable->name); - rhashtable_free_and_destroy(&flowtable->data.rhashtable, - nft_flowtable_destroy, NULL); + flowtable->data.type->free(&flowtable->data); + rhashtable_destroy(&flowtable->data.rhashtable); module_put(flowtable->data.type->owner); } |