diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/hsr/hsr_debugfs.c | 13 | ||||
| -rw-r--r-- | net/hsr/hsr_main.c | 3 | ||||
| -rw-r--r-- | net/hsr/hsr_main.h | 4 |
3 files changed, 20 insertions, 0 deletions
diff --git a/net/hsr/hsr_debugfs.c b/net/hsr/hsr_debugfs.c index a7462a718e7b..d5f709b940ff 100644 --- a/net/hsr/hsr_debugfs.c +++ b/net/hsr/hsr_debugfs.c @@ -65,6 +65,19 @@ hsr_node_table_open(struct inode *inode, struct file *filp) return single_open(filp, hsr_node_table_show, inode->i_private); } +void hsr_debugfs_rename(struct net_device *dev) +{ + struct hsr_priv *priv = netdev_priv(dev); + struct dentry *d; + + d = debugfs_rename(hsr_debugfs_root_dir, priv->node_tbl_root, + hsr_debugfs_root_dir, dev->name); + if (IS_ERR(d)) + netdev_warn(dev, "failed to rename\n"); + else + priv->node_tbl_root = d; +} + static const struct file_operations hsr_fops = { .open = hsr_node_table_open, .read = seq_read, diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c index 490896379073..ea23eb7408e4 100644 --- a/net/hsr/hsr_main.c +++ b/net/hsr/hsr_main.c @@ -45,6 +45,9 @@ static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event, case NETDEV_CHANGE: /* Link (carrier) state changes */ hsr_check_carrier_and_operstate(hsr); break; + case NETDEV_CHANGENAME: + hsr_debugfs_rename(dev); + break; case NETDEV_CHANGEADDR: if (port->type == HSR_PT_MASTER) { /* This should not happen since there's no diff --git a/net/hsr/hsr_main.h b/net/hsr/hsr_main.h index 55d2057bf749..8d885bc6a54d 100644 --- a/net/hsr/hsr_main.h +++ b/net/hsr/hsr_main.h @@ -184,11 +184,15 @@ static inline u16 hsr_get_skb_sequence_nr(struct sk_buff *skb) } #if IS_ENABLED(CONFIG_DEBUG_FS) +void hsr_debugfs_rename(struct net_device *dev); void hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev); void hsr_debugfs_term(struct hsr_priv *priv); void hsr_debugfs_create_root(void); void hsr_debugfs_remove_root(void); #else +static inline void void hsr_debugfs_rename(struct net_device *dev) +{ +} static inline void hsr_debugfs_init(struct hsr_priv *priv, struct net_device *hsr_dev) {} |