diff options
Diffstat (limited to 'net/ipv4/netfilter/ipt_recent.c')
| -rw-r--r-- | net/ipv4/netfilter/ipt_recent.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c index 6d0c0f7364ad..11d39fb5f38b 100644 --- a/net/ipv4/netfilter/ipt_recent.c +++ b/net/ipv4/netfilter/ipt_recent.c @@ -24,6 +24,7 @@ #include <linux/bitops.h> #include <linux/skbuff.h> #include <linux/inet.h> +#include <net/net_namespace.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter_ipv4/ipt_recent.h> @@ -380,25 +381,14 @@ static const struct seq_operations recent_seq_ops = { static int recent_seq_open(struct inode *inode, struct file *file) { struct proc_dir_entry *pde = PDE(inode); - struct seq_file *seq; struct recent_iter_state *st; - int ret; - st = kzalloc(sizeof(*st), GFP_KERNEL); + st = __seq_open_private(file, &recent_seq_ops, sizeof(*st)); if (st == NULL) return -ENOMEM; - ret = seq_open(file, &recent_seq_ops); - if (ret) { - kfree(st); - goto out; - } - st->table = pde->data; - seq = file->private_data; - seq->private = st; -out: - return ret; + return 0; } static ssize_t recent_proc_write(struct file *file, const char __user *input, @@ -487,7 +477,7 @@ static int __init ipt_recent_init(void) #ifdef CONFIG_PROC_FS if (err) return err; - proc_dir = proc_mkdir("ipt_recent", proc_net); + proc_dir = proc_mkdir("ipt_recent", init_net.proc_net); if (proc_dir == NULL) { xt_unregister_match(&recent_match); err = -ENOMEM; @@ -501,7 +491,7 @@ static void __exit ipt_recent_exit(void) BUG_ON(!list_empty(&tables)); xt_unregister_match(&recent_match); #ifdef CONFIG_PROC_FS - remove_proc_entry("ipt_recent", proc_net); + remove_proc_entry("ipt_recent", init_net.proc_net); #endif } |