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>

1 files changed, 7 insertions, 4 deletions

diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index e239a25e571c..38822b34ba7d 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -2377,14 +2377,20 @@ static struct notifier_block xfrm_dev_notifier = {
 #ifdef CONFIG_XFRM_STATISTICS
 static int __net_init xfrm_statistics_init(struct net *net)
 {
+        int rv;
+
         if (snmp_mib_init((void **)net->mib.xfrm_statistics,
                           sizeof(struct linux_xfrm_mib)) < 0)
                 return -ENOMEM;
-        return 0;
+        rv = xfrm_proc_init(net);
+        if (rv < 0)
+                snmp_mib_free((void **)net->mib.xfrm_statistics);
+        return rv;
 }
 
 static void xfrm_statistics_fini(struct net *net)
 {
+        xfrm_proc_fini(net);
         snmp_mib_free((void **)net->mib.xfrm_statistics);
 }
 #else
@@ -2524,9 +2530,6 @@ void __init xfrm_init(void)
 {
         register_pernet_subsys(&xfrm_net_ops);
         xfrm_input_init();
-#ifdef CONFIG_XFRM_STATISTICS
-        xfrm_proc_init();
-#endif
 }
 
 #ifdef CONFIG_AUDITSYSCALL