[NET_SCHED]: cls_basic: fix memory leak in basic_destroy

tp->root is not freed on destruction.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 70fe36e..4a91f08 100644 (file)
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -109,6 +109,7 @@ static void basic_destroy(struct tcf_proto *tp)
                list_del(&f->link);
                basic_delete_filter(tp, f);
        }
+       kfree(head);
 }
 
 static int basic_delete(struct tcf_proto *tp, unsigned long arg)