1 files changed, 8 insertions, 17 deletions

diff --git a/net/batman-adv/bat_iv_ogm.c b/net/batman-adv/bat_iv_ogm.c
index 458879d21d66..54fe38b3b2fd 100644
--- a/net/batman-adv/bat_iv_ogm.c
+++ b/net/batman-adv/bat_iv_ogm.c
@@ -791,6 +791,7 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 	struct batadv_ogm_packet *batadv_ogm_packet;
 	struct batadv_hard_iface *primary_if, *tmp_hard_iface;
 	int *ogm_buff_len = &hard_iface->bat_iv.ogm_buff_len;
+	struct list_head *iter;
 	u32 seqno;
 	u16 tvlv_len = 0;
 	unsigned long send_time;
@@ -847,10 +848,7 @@ static void batadv_iv_ogm_schedule_buff(struct batadv_hard_iface *hard_iface)
 	 * interfaces.
 	 */
 	rcu_read_lock();
-	list_for_each_entry_rcu(tmp_hard_iface, &batadv_hardif_list, list) {
-		if (tmp_hard_iface->mesh_iface != hard_iface->mesh_iface)
-			continue;
-
+	netdev_for_each_lower_private_rcu(hard_iface->mesh_iface, tmp_hard_iface, iter) {
 		if (!kref_get_unless_zero(&tmp_hard_iface->refcount))
 			continue;
 
@@ -1567,6 +1565,7 @@ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset,
 	bool is_my_oldorig = false;
 	bool is_my_addr = false;
 	bool is_my_orig = false;
+	struct list_head *iter;
 
 	ogm_packet = (struct batadv_ogm_packet *)(skb->data + ogm_offset);
 	ethhdr = eth_hdr(skb);
@@ -1603,11 +1602,9 @@ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset,
 		   ogm_packet->version, has_directlink_flag);
 
 	rcu_read_lock();
-	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
-		if (hard_iface->if_status != BATADV_IF_ACTIVE)
-			continue;
 
-		if (hard_iface->mesh_iface != if_incoming->mesh_iface)
+	netdev_for_each_lower_private_rcu(if_incoming->mesh_iface, hard_iface, iter) {
+		if (hard_iface->if_status != BATADV_IF_ACTIVE)
 			continue;
 
 		if (batadv_compare_eth(ethhdr->h_source,
@@ -1668,13 +1665,10 @@ static void batadv_iv_ogm_process(const struct sk_buff *skb, int ogm_offset,
 					if_incoming, BATADV_IF_DEFAULT);
 
 	rcu_read_lock();
-	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
+	netdev_for_each_lower_private_rcu(bat_priv->mesh_iface, hard_iface, iter) {
 		if (hard_iface->if_status != BATADV_IF_ACTIVE)
 			continue;
 
-		if (hard_iface->mesh_iface != bat_priv->mesh_iface)
-			continue;
-
 		if (!kref_get_unless_zero(&hard_iface->refcount))
 			continue;
 
@@ -2142,6 +2136,7 @@ batadv_iv_ogm_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb,
 			 struct batadv_hard_iface *single_hardif)
 {
 	struct batadv_hard_iface *hard_iface;
+	struct list_head *iter;
 	int i_hardif = 0;
 	int i_hardif_s = cb->args[0];
 	int idx = cb->args[1];
@@ -2158,11 +2153,7 @@ batadv_iv_ogm_neigh_dump(struct sk_buff *msg, struct netlink_callback *cb,
 				i_hardif++;
 		}
 	} else {
-		list_for_each_entry_rcu(hard_iface, &batadv_hardif_list,
-					list) {
-			if (hard_iface->mesh_iface != bat_priv->mesh_iface)
-				continue;
-
+		netdev_for_each_lower_private_rcu(bat_priv->mesh_iface, hard_iface, iter) {
 			if (i_hardif++ < i_hardif_s)
 				continue;