1 files changed, 15 insertions, 6 deletions

diff --git a/net/batman-adv/send.c b/net/batman-adv/send.c
index 7a2f0823f1c2..4b8e11bc14fa 100644
--- a/net/batman-adv/send.c
+++ b/net/batman-adv/send.c
@@ -163,6 +163,7 @@ static void send_packet(struct forw_packet *forw_packet)
         struct hard_iface *hard_iface;
         struct net_device *soft_iface;
         struct bat_priv *bat_priv;
+        struct hard_iface *primary_if = NULL;
         struct batman_packet *batman_packet =
                 (struct batman_packet *)(forw_packet->skb->data);
         int directlink = (batman_packet->flags & DIRECTLINK ? 1 : 0);
@@ -170,19 +171,23 @@ static void send_packet(struct forw_packet *forw_packet)
         if (!forw_packet->if_incoming) {
                 pr_err("Error - can't forward packet: incoming iface not "
                        "specified\n");
-                return;
+                goto out;
         }
 
         soft_iface = forw_packet->if_incoming->soft_iface;
         bat_priv = netdev_priv(soft_iface);
 
         if (forw_packet->if_incoming->if_status != IF_ACTIVE)
-                return;
+                goto out;
+
+        primary_if = primary_if_get_selected(bat_priv);
+        if (!primary_if)
+                goto out;
 
         /* multihomed peer assumed */
         /* non-primary OGMs are only broadcasted on their interface */
         if ((directlink && (batman_packet->ttl == 1)) ||
-            (forw_packet->own && (forw_packet->if_incoming->if_num > 0))) {
+            (forw_packet->own && (forw_packet->if_incoming != primary_if))) {
 
                 /* FIXME: what about aggregated packets ? */
                 bat_dbg(DBG_BATMAN, bat_priv,
@@ -199,7 +204,7 @@ static void send_packet(struct forw_packet *forw_packet)
                                 broadcast_addr);
                 forw_packet->skb = NULL;
 
-                return;
+                goto out;
         }
 
         /* broadcast on every interface */
@@ -211,6 +216,10 @@ static void send_packet(struct forw_packet *forw_packet)
                 send_packet_to_if(forw_packet, hard_iface);
         }
         rcu_read_unlock();
+
+out:
+        if (primary_if)
+                hardif_free_ref(primary_if);
 }
 
 static void realloc_packet_buffer(struct hard_iface *hard_iface,
@@ -455,7 +464,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
  * The skb is not consumed, so the caller should make sure that the
  * skb is freed. */
 int add_bcast_packet_to_list(struct bat_priv *bat_priv,
-                             const struct sk_buff *skb)
+                             const struct sk_buff *skb, unsigned long delay)
 {
         struct hard_iface *primary_if = NULL;
         struct forw_packet *forw_packet;
@@ -492,7 +501,7 @@ int add_bcast_packet_to_list(struct bat_priv *bat_priv,
         /* how often did we send the bcast packet ? */
         forw_packet->num_packets = 0;
 
-        _add_bcast_packet_to_list(bat_priv, forw_packet, 1);
+        _add_bcast_packet_to_list(bat_priv, forw_packet, delay);
         return NETDEV_TX_OK;
 
 packet_free: