netns xfrm: /proc/net/xfrm_stat in netns
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/xfrm/xfrm_proc.c b/net/xfrm/xfrm_proc.c
index 27a2ab9..284eaef 100644
--- a/net/xfrm/xfrm_proc.c
+++ b/net/xfrm/xfrm_proc.c
@@ -59,17 +59,18 @@
static int xfrm_statistics_seq_show(struct seq_file *seq, void *v)
{
+ struct net *net = seq->private;
int i;
for (i=0; xfrm_mib_list[i].name; i++)
seq_printf(seq, "%-24s\t%lu\n", xfrm_mib_list[i].name,
- fold_field((void **)init_net.mib.xfrm_statistics,
+ fold_field((void **)net->mib.xfrm_statistics,
xfrm_mib_list[i].entry));
return 0;
}
static int xfrm_statistics_seq_open(struct inode *inode, struct file *file)
{
- return single_open(file, xfrm_statistics_seq_show, NULL);
+ return single_open_net(inode, file, xfrm_statistics_seq_show);
}
static struct file_operations xfrm_statistics_seq_fops = {
@@ -77,21 +78,18 @@
.open = xfrm_statistics_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
-int __init xfrm_proc_init(void)
+int __net_init xfrm_proc_init(struct net *net)
{
- int rc = 0;
-
- if (!proc_net_fops_create(&init_net, "xfrm_stat", S_IRUGO,
+ if (!proc_net_fops_create(net, "xfrm_stat", S_IRUGO,
&xfrm_statistics_seq_fops))
- goto stat_fail;
+ return -ENOMEM;
+ return 0;
+}
- out:
- return rc;
-
- stat_fail:
- rc = -ENOMEM;
- goto out;
+void xfrm_proc_fini(struct net *net)
+{
+ proc_net_remove(net, "xfrm_stat");
}