diff options
| -rw-r--r-- | net/ipv4/netfilter/ip_queue.c | 18 | ||||
| -rw-r--r-- | net/ipv6/netfilter/ip6_queue.c | 18 |
2 files changed, 28 insertions, 8 deletions
diff --git a/net/ipv4/netfilter/ip_queue.c b/net/ipv4/netfilter/ip_queue.c index 5109839da22..6bda1102851 100644 --- a/net/ipv4/netfilter/ip_queue.c +++ b/net/ipv4/netfilter/ip_queue.c @@ -512,6 +512,7 @@ static struct notifier_block ipq_nl_notifier = { .notifier_call = ipq_rcv_nl_event, }; +#ifdef CONFIG_SYSCTL static struct ctl_table_header *ipq_sysctl_header; static ctl_table ipq_table[] = { @@ -525,7 +526,9 @@ static ctl_table ipq_table[] = { }, { .ctl_name = 0 } }; +#endif +#ifdef CONFIG_PROC_FS static int ip_queue_show(struct seq_file *m, void *v) { read_lock_bh(&queue_lock); @@ -562,6 +565,7 @@ static const struct file_operations ip_queue_proc_fops = { .release = single_release, .owner = THIS_MODULE, }; +#endif static const struct nf_queue_handler nfqh = { .name = "ip_queue", @@ -571,7 +575,7 @@ static const struct nf_queue_handler nfqh = { static int __init ip_queue_init(void) { int status = -ENOMEM; - struct proc_dir_entry *proc; + struct proc_dir_entry *proc __maybe_unused; netlink_register_notifier(&ipq_nl_notifier); ipqnl = netlink_kernel_create(&init_net, NETLINK_FIREWALL, 0, @@ -581,6 +585,7 @@ static int __init ip_queue_init(void) goto cleanup_netlink_notifier; } +#ifdef CONFIG_PROC_FS proc = create_proc_entry(IPQ_PROC_FS_NAME, 0, init_net.proc_net); if (proc) { proc->owner = THIS_MODULE; @@ -589,10 +594,11 @@ static int __init ip_queue_init(void) printk(KERN_ERR "ip_queue: failed to create proc entry\n"); goto cleanup_ipqnl; } - +#endif register_netdevice_notifier(&ipq_dev_notifier); +#ifdef CONFIG_SYSCTL ipq_sysctl_header = register_sysctl_paths(net_ipv4_ctl_path, ipq_table); - +#endif status = nf_register_queue_handler(PF_INET, &nfqh); if (status < 0) { printk(KERN_ERR "ip_queue: failed to register queue handler\n"); @@ -601,10 +607,12 @@ static int __init ip_queue_init(void) return status; cleanup_sysctl: +#ifdef CONFIG_SYSCTL unregister_sysctl_table(ipq_sysctl_header); +#endif unregister_netdevice_notifier(&ipq_dev_notifier); proc_net_remove(&init_net, IPQ_PROC_FS_NAME); -cleanup_ipqnl: +cleanup_ipqnl: __maybe_unused netlink_kernel_release(ipqnl); mutex_lock(&ipqnl_mutex); mutex_unlock(&ipqnl_mutex); @@ -620,7 +628,9 @@ static void __exit ip_queue_fini(void) synchronize_net(); ipq_flush(NULL, 0); +#ifdef CONFIG_SYSCTL unregister_sysctl_table(ipq_sysctl_header); +#endif unregister_netdevice_notifier(&ipq_dev_notifier); proc_net_remove(&init_net, IPQ_PROC_FS_NAME); diff --git a/net/ipv6/netfilter/ip6_queue.c b/net/ipv6/netfilter/ip6_queue.c index 56b4ea6d29e..e869916b05f 100644 --- a/net/ipv6/netfilter/ip6_queue.c +++ b/net/ipv6/netfilter/ip6_queue.c @@ -515,6 +515,7 @@ static struct notifier_block ipq_nl_notifier = { .notifier_call = ipq_rcv_nl_event, }; +#ifdef CONFIG_SYSCTL static struct ctl_table_header *ipq_sysctl_header; static ctl_table ipq_table[] = { @@ -528,7 +529,9 @@ static ctl_table ipq_table[] = { }, { .ctl_name = 0 } }; +#endif +#ifdef CONFIG_PROC_FS static int ip6_queue_show(struct seq_file *m, void *v) { read_lock_bh(&queue_lock); @@ -565,6 +568,7 @@ static const struct file_operations ip6_queue_proc_fops = { .release = single_release, .owner = THIS_MODULE, }; +#endif static const struct nf_queue_handler nfqh = { .name = "ip6_queue", @@ -574,7 +578,7 @@ static const struct nf_queue_handler nfqh = { static int __init ip6_queue_init(void) { int status = -ENOMEM; - struct proc_dir_entry *proc; + struct proc_dir_entry *proc __maybe_unused; netlink_register_notifier(&ipq_nl_notifier); ipqnl = netlink_kernel_create(&init_net, NETLINK_IP6_FW, 0, @@ -584,6 +588,7 @@ static int __init ip6_queue_init(void) goto cleanup_netlink_notifier; } +#ifdef CONFIG_PROC_FS proc = create_proc_entry(IPQ_PROC_FS_NAME, 0, init_net.proc_net); if (proc) { proc->owner = THIS_MODULE; @@ -592,10 +597,11 @@ static int __init ip6_queue_init(void) printk(KERN_ERR "ip6_queue: failed to create proc entry\n"); goto cleanup_ipqnl; } - +#endif register_netdevice_notifier(&ipq_dev_notifier); +#ifdef CONFIG_SYSCTL ipq_sysctl_header = register_sysctl_paths(net_ipv6_ctl_path, ipq_table); - +#endif status = nf_register_queue_handler(PF_INET6, &nfqh); if (status < 0) { printk(KERN_ERR "ip6_queue: failed to register queue handler\n"); @@ -604,11 +610,13 @@ static int __init ip6_queue_init(void) return status; cleanup_sysctl: +#ifdef CONFIG_SYSCTL unregister_sysctl_table(ipq_sysctl_header); +#endif unregister_netdevice_notifier(&ipq_dev_notifier); proc_net_remove(&init_net, IPQ_PROC_FS_NAME); -cleanup_ipqnl: +cleanup_ipqnl: __maybe_unused netlink_kernel_release(ipqnl); mutex_lock(&ipqnl_mutex); mutex_unlock(&ipqnl_mutex); @@ -624,7 +632,9 @@ static void __exit ip6_queue_fini(void) synchronize_net(); ipq_flush(NULL, 0); +#ifdef CONFIG_SYSCTL unregister_sysctl_table(ipq_sysctl_header); +#endif unregister_netdevice_notifier(&ipq_dev_notifier); proc_net_remove(&init_net, IPQ_PROC_FS_NAME); |