1 files changed, 7 insertions, 0 deletions

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index fec1a00a0699..baae71585804 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -2456,6 +2456,13 @@ bool batadv_tt_add_temporary_global_entry(struct batadv_priv *bat_priv,
 {
         bool ret = false;
 
+        /* if the originator is a backbone node (meaning it belongs to the same
+         * LAN of this node) the temporary client must not be added because to
+         * reach such destination the node must use the LAN instead of the mesh
+         */
+        if (batadv_bla_is_backbone_gw_orig(bat_priv, orig_node->orig))
+                goto out;
+
         if (!batadv_tt_global_add(bat_priv, orig_node, addr,
                                   BATADV_TT_CLIENT_TEMP,
                                   atomic_read(&orig_node->last_ttvn)))