diff options
Diffstat (limited to 'net/batman-adv/debugfs.c')
| -rw-r--r-- | net/batman-adv/debugfs.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/batman-adv/debugfs.c b/net/batman-adv/debugfs.c index 1d68b6e..b4ffba7 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); |