diff options
| -rw-r--r-- | net/batman-adv/soft-interface.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 152beaafae1d..c30ccd66786a 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -171,8 +171,6 @@ int softif_neigh_seq_print_text(struct seq_file *seq, void *offset) struct bat_priv *bat_priv = netdev_priv(net_dev); struct softif_neigh *softif_neigh; struct hlist_node *node; - size_t buf_size, pos; - char *buff; if (!bat_priv->primary_if) { return seq_printf(seq, "BATMAN mesh %s disabled - " @@ -182,33 +180,15 @@ int softif_neigh_seq_print_text(struct seq_file *seq, void *offset) seq_printf(seq, "Softif neighbor list (%s)\n", net_dev->name); - buf_size = 1; - /* Estimate length for: " xx:xx:xx:xx:xx:xx\n" */ rcu_read_lock(); hlist_for_each_entry_rcu(softif_neigh, node, &bat_priv->softif_neigh_list, list) - buf_size += 30; - rcu_read_unlock(); - - buff = kmalloc(buf_size, GFP_ATOMIC); - if (!buff) - return -ENOMEM; - - buff[0] = '\0'; - pos = 0; - - rcu_read_lock(); - hlist_for_each_entry_rcu(softif_neigh, node, - &bat_priv->softif_neigh_list, list) { - pos += snprintf(buff + pos, 31, "%s %pM (vid: %d)\n", + seq_printf(seq, "%s %pM (vid: %d)\n", bat_priv->softif_neigh == softif_neigh ? "=>" : " ", softif_neigh->addr, softif_neigh->vid); - } rcu_read_unlock(); - seq_printf(seq, "%s", buff); - kfree(buff); return 0; } |