diff options
Diffstat (limited to 'drivers/staging/batman-adv/translation-table.c')
| -rw-r--r-- | drivers/staging/batman-adv/translation-table.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/staging/batman-adv/translation-table.c b/drivers/staging/batman-adv/translation-table.c index b735200ecf1b..c7a6635e34ad 100644 --- a/drivers/staging/batman-adv/translation-table.c +++ b/drivers/staging/batman-adv/translation-table.c @@ -159,16 +159,14 @@ int hna_local_fill_buffer(unsigned char *buff, int buff_len) int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff, size_t count, loff_t off) { + struct bat_priv *bat_priv = netdev_priv(net_dev); struct hna_local_entry *hna_local_entry; HASHIT(hashit); int bytes_written = 0; unsigned long flags; size_t hdr_len; - rcu_read_lock(); - if (list_empty(&if_list)) { - rcu_read_unlock(); - + if (!bat_priv->primary_if) { if (off == 0) return sprintf(buff, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -176,7 +174,6 @@ int hna_local_fill_buffer_text(struct net_device *net_dev, char *buff, return 0; } - rcu_read_unlock(); hdr_len = sprintf(buff, "Locally retrieved addresses (from %s) announced via HNA:\n", @@ -376,16 +373,14 @@ void hna_global_add_orig(struct orig_node *orig_node, int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff, size_t count, loff_t off) { + struct bat_priv *bat_priv = netdev_priv(net_dev); struct hna_global_entry *hna_global_entry; HASHIT(hashit); int bytes_written = 0; unsigned long flags; size_t hdr_len; - rcu_read_lock(); - if (list_empty(&if_list)) { - rcu_read_unlock(); - + if (!bat_priv->primary_if) { if (off == 0) return sprintf(buff, "BATMAN mesh %s disabled - please specify interfaces to enable it\n", @@ -393,7 +388,6 @@ int hna_global_fill_buffer_text(struct net_device *net_dev, char *buff, return 0; } - rcu_read_unlock(); hdr_len = sprintf(buff, "Globally announced HNAs received via the mesh %s (translation table):\n", |