openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

netfilter: nftables: add helper function to release hooks of one single table 

Add a function to release the hooks of one single table.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Pablo Neira Ayuso 2021-02-15 12:27:08 +01:00
parent fd020332c1
commit 00dfe9bebd
1 changed files with 10 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
net/netfilter/nf_tables_api.c
View File

@ -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)