batman-adv: use orig_hash_find() instead of get_orig_node() in TT code

get_orig_node() tries to retrieve an orig_node object based on a mac address
and creates it if not present. This is not the wanted behaviour in the
translation table code as we don't want to create new orig_code objects but
expect a NULL pointer if the object does not exist.

Reported-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index 1db9d96109a1..7ab9d72ce978 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -1188,11 +1188,11 @@ static bool send_other_tt_response(struct bat_priv *bat_priv,
                 (tt_request->flags & TT_FULL_TABLE ? 'F' : '.'));
 
         /* Let's get the orig node of the REAL destination */
-        req_dst_orig_node = get_orig_node(bat_priv, tt_request->dst);
+        req_dst_orig_node = orig_hash_find(bat_priv, tt_request->dst);
         if (!req_dst_orig_node)
                 goto out;
 
-        res_dst_orig_node = get_orig_node(bat_priv, tt_request->src);
+        res_dst_orig_node = orig_hash_find(bat_priv, tt_request->src);
         if (!res_dst_orig_node)
                 goto out;
 
@@ -1318,7 +1318,7 @@ static bool send_my_tt_response(struct bat_priv *bat_priv,
         my_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn);
         req_ttvn = tt_request->ttvn;
 
-        orig_node = get_orig_node(bat_priv, tt_request->src);
+        orig_node = orig_hash_find(bat_priv, tt_request->src);
         if (!orig_node)
                 goto out;