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netfilter: decnet: only register hooks in init namespace

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looks like decnet isn't namespacified in first place, so restrict hook
registration to the initial namespace.

Prepares for eventual removal of legacy nf_register_hook() api.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2017-04-20 00:42:07 +02:00 committed by Pablo Neira Ayuso
parent efe4160618
commit 1a0ed0ad48
1 changed files with 2 additions and 2 deletions
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4
net/decnet/netfilter/dn_rtmsg.c
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@ -134,7 +134,7 @@ static int __init dn_rtmsg_init(void)
return -ENOMEM;
}
rv = nf_register_hook(&dnrmg_ops);
rv = nf_register_net_hook(&init_net, &dnrmg_ops);
if (rv) {
netlink_kernel_release(dnrmg);
}
@ -144,7 +144,7 @@ static int __init dn_rtmsg_init(void)
static void __exit dn_rtmsg_fini(void)
{
nf_unregister_hook(&dnrmg_ops);
nf_unregister_net_hook(&init_net, &dnrmg_ops);
netlink_kernel_release(dnrmg);
}