[PATCH] batman-adv: Fix mem leak in the batadv_tt_local_event() function

[Jesper Juhl <jj@chaosbits.net>]

Memory is allocated for 'tt_change_node' with kmalloc().
'tt_change_node' may go out of scope really being used for anything
(except have a few members initialized) if we hit the 'del:' label.
This patch makes sure we free the memory in that case.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
---
 net/batman-adv/translation-table.c | 1 +
 1 file changed, 1 insertion(+)

 Compile tested only.

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index a438f4b..99dd8f7 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -197,6 +197,7 @@ static void batadv_tt_local_event(struct batadv_priv *bat_priv,
 del:
 		list_del(&entry->list);
 		kfree(entry);
+		kfree(tt_change_node);
 		event_removed = true;
 		goto unlock;
 	}
-- 
1.7.11.4


-- 
Jesper Juhl <jj@chaosbits.net>       http://www.chaosbits.net/
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