diff options
Diffstat (limited to 'net/netfilter/nf_conntrack_standalone.c')
| -rw-r--r-- | net/netfilter/nf_conntrack_standalone.c | 31 |
1 files changed, 9 insertions, 22 deletions
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c index a4ce5e887997..9efdd37fc195 100644 --- a/net/netfilter/nf_conntrack_standalone.c +++ b/net/netfilter/nf_conntrack_standalone.c @@ -14,6 +14,7 @@ #include <linux/seq_file.h> #include <linux/percpu.h> #include <linux/netdevice.h> +#include <net/net_namespace.h> #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> #endif @@ -194,22 +195,8 @@ static const struct seq_operations ct_seq_ops = { static int ct_open(struct inode *inode, struct file *file) { - struct seq_file *seq; - struct ct_iter_state *st; - int ret; - - st = kzalloc(sizeof(struct ct_iter_state), GFP_KERNEL); - if (st == NULL) - return -ENOMEM; - ret = seq_open(file, &ct_seq_ops); - if (ret) - goto out_free; - seq = file->private_data; - seq->private = st; - return ret; -out_free: - kfree(st); - return ret; + return seq_open_private(file, &ct_seq_ops, + sizeof(struct ct_iter_state)); } static const struct file_operations ct_file_ops = { @@ -420,10 +407,10 @@ static int __init nf_conntrack_standalone_init(void) return ret; #ifdef CONFIG_PROC_FS - proc = proc_net_fops_create("nf_conntrack", 0440, &ct_file_ops); + proc = proc_net_fops_create(&init_net, "nf_conntrack", 0440, &ct_file_ops); if (!proc) goto cleanup_init; - proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, proc_net_stat); + proc_stat = create_proc_entry("nf_conntrack", S_IRUGO, init_net.proc_net_stat); if (!proc_stat) goto cleanup_proc; @@ -444,9 +431,9 @@ static int __init nf_conntrack_standalone_init(void) cleanup_proc_stat: #endif #ifdef CONFIG_PROC_FS - remove_proc_entry("nf_conntrack", proc_net_stat); + remove_proc_entry("nf_conntrack", init_net. proc_net_stat); cleanup_proc: - proc_net_remove("nf_conntrack"); + proc_net_remove(&init_net, "nf_conntrack"); cleanup_init: #endif /* CNFIG_PROC_FS */ nf_conntrack_cleanup(); @@ -459,8 +446,8 @@ static void __exit nf_conntrack_standalone_fini(void) unregister_sysctl_table(nf_ct_sysctl_header); #endif #ifdef CONFIG_PROC_FS - remove_proc_entry("nf_conntrack", proc_net_stat); - proc_net_remove("nf_conntrack"); + remove_proc_entry("nf_conntrack", init_net.proc_net_stat); + proc_net_remove(&init_net, "nf_conntrack"); #endif /* CNFIG_PROC_FS */ nf_conntrack_cleanup(); } |