diff options
Diffstat (limited to 'net/batman-adv/hard-interface.c')
-rw-r--r-- | net/batman-adv/hard-interface.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/net/batman-adv/hard-interface.c b/net/batman-adv/hard-interface.c index a638f35598f0..81d201cc343d 100644 --- a/net/batman-adv/hard-interface.c +++ b/net/batman-adv/hard-interface.c @@ -705,16 +705,15 @@ static int batadv_master_del_slave(struct batadv_hard_iface *slave, /** * batadv_hardif_enable_interface() - Enslave hard interface to soft interface * @hard_iface: hard interface to add to soft interface - * @net: the applicable net namespace - * @iface_name: name of the soft interface + * @soft_iface: netdev struct of the mesh interface * * Return: 0 on success or negative error number in case of failure */ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, - struct net *net, const char *iface_name) + struct net_device *soft_iface) { struct batadv_priv *bat_priv; - struct net_device *soft_iface, *master; + struct net_device *master; __be16 ethertype = htons(ETH_P_BATMAN); int max_header_len = batadv_max_header_len(); int ret; @@ -724,11 +723,7 @@ int batadv_hardif_enable_interface(struct batadv_hard_iface *hard_iface, kref_get(&hard_iface->refcount); - soft_iface = dev_get_by_name(net, iface_name); - if (!soft_iface) { - ret = -EINVAL; - goto err; - } + dev_hold(soft_iface); if (!batadv_softif_is_valid(soft_iface)) { pr_err("Can't create batman mesh interface %s: already exists as regular interface\n", @@ -802,7 +797,6 @@ err_upper: err_dev: hard_iface->soft_iface = NULL; dev_put(soft_iface); -err: batadv_hardif_put(hard_iface); return ret; } |