pkt_sched: Change misleading code in class delete.

[pandora-kernel.git] / net / sched / sch_htb.c

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 355974f..88cd026 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -1275,8 +1275,11 @@ static int htb_delete(struct Qdisc *sch, unsigned long arg)
        if (last_child)
                htb_parent_to_leaf(q, cl, new_q);
 
-       if (--cl->refcnt == 0)
-               htb_destroy_class(sch, cl);
+       BUG_ON(--cl->refcnt == 0);
+       /*
+        * This shouldn't happen: we "hold" one cops->get() when called
+        * from tc_ctl_tclass; the destroy method is done from cops->put().
+        */
 
        sch_tree_unlock(sch);
        return 0;