1 files changed, 18 insertions, 0 deletions

diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c
index 1d68b6e63b96..b4ffba7dd583 100644
--- a/net/batman-adv/debugfs.c
+++ b/net/batman-adv/debugfs.c
@@ -31,6 +31,7 @@
 #include <linux/stddef.h>
 #include <linux/stringify.h>
 #include <linux/sysfs.h>
+#include <net/net_namespace.h>
 
 #include "bat_algo.h"
 #include "bridge_loop_avoidance.h"
@@ -305,12 +306,16 @@ void batadv_debugfs_destroy(void)
  */
 int batadv_debugfs_add_hardif(struct batadv_hard_iface *hard_iface)
 {
+        struct net *net = dev_net(hard_iface->net_dev);
         struct batadv_debuginfo **bat_debug;
         struct dentry *file;
 
         if (!batadv_debugfs)
                 goto out;
 
+        if (net != &init_net)
+                return 0;
+
         hard_iface->debug_dir = debugfs_create_dir(hard_iface->net_dev->name,
                                                    batadv_debugfs);
         if (!hard_iface->debug_dir)
@@ -341,6 +346,11 @@ out:
  */
 void batadv_debugfs_del_hardif(struct batadv_hard_iface *hard_iface)
 {
+        struct net *net = dev_net(hard_iface->net_dev);
+
+        if (net != &init_net)
+                return;
+
         if (batadv_debugfs) {
                 debugfs_remove_recursive(hard_iface->debug_dir);
                 hard_iface->debug_dir = NULL;
@@ -351,11 +361,15 @@ int batadv_debugfs_add_meshif(struct net_device *dev)
 {
         struct batadv_priv *bat_priv = netdev_priv(dev);
         struct batadv_debuginfo **bat_debug;
+        struct net *net = dev_net(dev);
         struct dentry *file;
 
         if (!batadv_debugfs)
                 goto out;
 
+        if (net != &init_net)
+                return 0;
+
         bat_priv->debug_dir = debugfs_create_dir(dev->name, batadv_debugfs);
         if (!bat_priv->debug_dir)
                 goto out;
@@ -392,6 +406,10 @@ out:
 void batadv_debugfs_del_meshif(struct net_device *dev)
 {
         struct batadv_priv *bat_priv = netdev_priv(dev);
+        struct net *net = dev_net(dev);
+
+        if (net != &init_net)
+                return;
 
         batadv_debug_log_cleanup(bat_priv);