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authorFlorian Westphal <fw@strlen.de>2021-04-21 09:51:08 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2021-04-26 03:20:46 +0200
commitf9006acc8dfe59e25aa75729728ac57a8d84fc32 (patch)
tree9a9b62d8a613174254611680826f23eafc5ca058 /net/ipv4/netfilter/arptable_filter.c
parentae689334225ff0e4ef112459ecd24aea932c2b00 (diff)
downloadlinux-f9006acc8dfe59e25aa75729728ac57a8d84fc32.tar.gz
netfilter: arp_tables: pass table pointer via nf_hook_ops
Same change as previous patch. Only difference: no need to handle NULL template_ops parameter, the only caller (arptable_filter) always passes non-NULL argument. This removes all remaining accesses to net->ipv4.arptable_filter. Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/ipv4/netfilter/arptable_filter.c')
-rw-r--r--net/ipv4/netfilter/arptable_filter.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/net/ipv4/netfilter/arptable_filter.c b/net/ipv4/netfilter/arptable_filter.c
index 924f096a6d8991..b8f45e9bbec83a 100644
--- a/net/ipv4/netfilter/arptable_filter.c
+++ b/net/ipv4/netfilter/arptable_filter.c
@@ -34,7 +34,7 @@ static unsigned int
arptable_filter_hook(void *priv, struct sk_buff *skb,
const struct nf_hook_state *state)
{
- return arpt_do_table(skb, state, state->net->ipv4.arptable_filter);
+ return arpt_do_table(skb, state, priv);
}
static struct nf_hook_ops *arpfilter_ops __read_mostly;
@@ -47,8 +47,7 @@ static int __net_init arptable_filter_table_init(struct net *net)
repl = arpt_alloc_initial_table(&packet_filter);
if (repl == NULL)
return -ENOMEM;
- err = arpt_register_table(net, &packet_filter, repl, arpfilter_ops,
- &net->ipv4.arptable_filter);
+ err = arpt_register_table(net, &packet_filter, repl, arpfilter_ops);
kfree(repl);
return err;
}
@@ -61,7 +60,6 @@ static void __net_exit arptable_filter_net_pre_exit(struct net *net)
static void __net_exit arptable_filter_net_exit(struct net *net)
{
arpt_unregister_table(net, "filter");
- net->ipv4.arptable_filter = NULL;
}
static struct pernet_operations arptable_filter_net_ops = {