diff options
| -rw-r--r-- | net/ipv4/netfilter/iptable_filter.c | 9 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6table_filter.c | 9 |
2 files changed, 4 insertions, 14 deletions
diff --git a/net/ipv4/netfilter/iptable_filter.c b/net/ipv4/netfilter/iptable_filter.c index 0e58f09..851acec8 100644 --- a/net/ipv4/netfilter/iptable_filter.c +++ b/net/ipv4/netfilter/iptable_filter.c @@ -52,7 +52,7 @@ iptable_filter_hook(unsigned int hook, struct sk_buff *skb, static struct nf_hook_ops *filter_ops __read_mostly; /* Default to forward because I got too much mail already. */ -static bool forward = NF_ACCEPT; +static bool forward = true; module_param(forward, bool, 0000); static int __net_init iptable_filter_net_init(struct net *net) @@ -64,7 +64,7 @@ static int __net_init iptable_filter_net_init(struct net *net) return -ENOMEM; /* Entry 1 is the FORWARD hook */ ((struct ipt_standard *)repl->entries)[1].target.verdict = - -forward - 1; + forward ? -NF_ACCEPT - 1 : -NF_DROP - 1; net->ipv4.iptable_filter = ipt_register_table(net, &packet_filter, repl); @@ -88,11 +88,6 @@ static int __init iptable_filter_init(void) { int ret; - if (forward < 0 || forward > NF_MAX_VERDICT) { - pr_err("iptables forward must be 0 or 1\n"); - return -EINVAL; - } - ret = register_pernet_subsys(&iptable_filter_net_ops); if (ret < 0) return ret; diff --git a/net/ipv6/netfilter/ip6table_filter.c b/net/ipv6/netfilter/ip6table_filter.c index a8f6da9..325e59a 100644 --- a/net/ipv6/netfilter/ip6table_filter.c +++ b/net/ipv6/netfilter/ip6table_filter.c @@ -44,7 +44,7 @@ ip6table_filter_hook(unsigned int hook, struct sk_buff *skb, static struct nf_hook_ops *filter_ops __read_mostly; /* Default to forward because I got too much mail already. */ -static bool forward = NF_ACCEPT; +static bool forward = true; module_param(forward, bool, 0000); static int __net_init ip6table_filter_net_init(struct net *net) @@ -56,7 +56,7 @@ static int __net_init ip6table_filter_net_init(struct net *net) return -ENOMEM; /* Entry 1 is the FORWARD hook */ ((struct ip6t_standard *)repl->entries)[1].target.verdict = - -forward - 1; + forward ? -NF_ACCEPT - 1 : -NF_DROP - 1; net->ipv6.ip6table_filter = ip6t_register_table(net, &packet_filter, repl); @@ -80,11 +80,6 @@ static int __init ip6table_filter_init(void) { int ret; - if (forward < 0 || forward > NF_MAX_VERDICT) { - pr_err("iptables forward must be 0 or 1\n"); - return -EINVAL; - } - ret = register_pernet_subsys(&ip6table_filter_net_ops); if (ret < 0) return ret; |
