+
+struct tt_global_entry holds a reference to an orig_node which must be
+decremented before deallocating the structure.
+
+Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
+---
+ compat.c | 8 --------
+ compat.h | 1 -
+ translation-table.c | 14 +++++++++++++-
+ 3 files changed, 13 insertions(+), 10 deletions(-)
+
+--- a/compat.c
++++ b/compat.c
+@@ -36,12 +36,4 @@ void free_rcu_tt_local_entry(struct rcu_head *rcu)
+ kfree(tt_local_entry);
+ }
+
+-void free_rcu_tt_global_entry(struct rcu_head *rcu)
+-{
+- struct tt_global_entry *tt_global_entry;
+-
+- tt_global_entry = container_of(rcu, struct tt_global_entry, rcu);
+- kfree(tt_global_entry);
+-}
+-
+ #endif /* < KERNEL_VERSION(3, 0, 0) */
+--- a/compat.h
++++ b/compat.h
+@@ -63,7 +63,6 @@ void free_rcu_gw_node(struct rcu_head *rcu);
+ void free_rcu_neigh_node(struct rcu_head *rcu);
+ void free_rcu_softif_neigh(struct rcu_head *rcu);
+ void free_rcu_tt_local_entry(struct rcu_head *rcu);
+-void free_rcu_tt_global_entry(struct rcu_head *rcu);
+
+ #endif /* < KERNEL_VERSION(3, 0, 0) */
+
+--- a/translation-table.c
++++ b/translation-table.c
+@@ -137,10 +137,22 @@ static void tt_local_entry_free_ref(struct tt_local_entry *tt_local_entry)
+ kfree_rcu(tt_local_entry, rcu);
+ }
+
++static void tt_global_entry_free_rcu(struct rcu_head *rcu)
++{
++ struct tt_global_entry *tt_global_entry;
++
++ tt_global_entry = container_of(rcu, struct tt_global_entry, rcu);
++
++ if (tt_global_entry->orig_node)
++ orig_node_free_ref(tt_global_entry->orig_node);
++
++ kfree(tt_global_entry);
++}
++
+ static void tt_global_entry_free_ref(struct tt_global_entry *tt_global_entry)
+ {
+ if (atomic_dec_and_test(&tt_global_entry->refcount))
+- kfree_rcu(tt_global_entry, rcu);
++ call_rcu(&tt_global_entry->rcu, tt_global_entry_free_rcu);
+ }
+
+ static void tt_local_event(struct bat_priv *bat_priv, const uint8_t *addr,
+