diff options
Diffstat (limited to 'net/ipv4/netfilter/nf_conntrack_proto_icmp.c')
| -rw-r--r-- | net/ipv4/netfilter/nf_conntrack_proto_icmp.c | 41 |
1 files changed, 2 insertions, 39 deletions
diff --git a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c index c567e1b5d799..d075b3cf2400 100644 --- a/net/ipv4/netfilter/nf_conntrack_proto_icmp.c +++ b/net/ipv4/netfilter/nf_conntrack_proto_icmp.c @@ -149,7 +149,7 @@ icmp_error_message(struct net *net, struct nf_conn *tmpl, struct sk_buff *skb, return -NF_ACCEPT; } - /* rcu_read_lock()ed by nf_hook_slow */ + /* rcu_read_lock()ed by nf_hook_thresh */ innerproto = __nf_ct_l4proto_find(PF_INET, origtuple.dst.protonum); /* Ordinarily, we'd expect the inverted tupleproto, but it's @@ -327,17 +327,6 @@ static struct ctl_table icmp_sysctl_table[] = { }, { } }; -#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT -static struct ctl_table icmp_compat_sysctl_table[] = { - { - .procname = "ip_conntrack_icmp_timeout", - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = proc_dointvec_jiffies, - }, - { } -}; -#endif /* CONFIG_NF_CONNTRACK_PROC_COMPAT */ #endif /* CONFIG_SYSCTL */ static int icmp_kmemdup_sysctl_table(struct nf_proto_net *pn, @@ -355,40 +344,14 @@ static int icmp_kmemdup_sysctl_table(struct nf_proto_net *pn, return 0; } -static int icmp_kmemdup_compat_sysctl_table(struct nf_proto_net *pn, - struct nf_icmp_net *in) -{ -#ifdef CONFIG_SYSCTL -#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT - pn->ctl_compat_table = kmemdup(icmp_compat_sysctl_table, - sizeof(icmp_compat_sysctl_table), - GFP_KERNEL); - if (!pn->ctl_compat_table) - return -ENOMEM; - - pn->ctl_compat_table[0].data = &in->timeout; -#endif -#endif - return 0; -} - static int icmp_init_net(struct net *net, u_int16_t proto) { - int ret; struct nf_icmp_net *in = icmp_pernet(net); struct nf_proto_net *pn = &in->pn; in->timeout = nf_ct_icmp_timeout; - ret = icmp_kmemdup_compat_sysctl_table(pn, in); - if (ret < 0) - return ret; - - ret = icmp_kmemdup_sysctl_table(pn, in); - if (ret < 0) - nf_ct_kfree_compat_sysctl_table(pn); - - return ret; + return icmp_kmemdup_sysctl_table(pn, in); } static struct nf_proto_net *icmp_get_net_proto(struct net *net) |