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Diffstat (limited to 'net/batman-adv/debugfs.c')
-rw-r--r--net/batman-adv/debugfs.c18
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);