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pkt_sched: Fix "parent is root" test in qdisc_create().
author
David S. Miller
<davem@davemloft.net>
Thu, 7 Aug 2008 06:35:59 +0000
(23:35 -0700)
committer
David S. Miller
<davem@davemloft.net>
Thu, 7 Aug 2008 06:35:59 +0000
(23:35 -0700)
As noticed by Stephen Hemminger, the root qdisc is denoted by
TC_H_ROOT, not zero.
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/sch_api.c
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diff --git
a/net/sched/sch_api.c
b/net/sched/sch_api.c
index
4840aff
..
83b23b5
100644
(file)
--- a/
net/sched/sch_api.c
+++ b/
net/sched/sch_api.c
@@
-792,7
+792,7
@@
qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue,
goto err_out3;
}
}
- if (
parent
&& !(sch->flags & TCQ_F_INGRESS))
+ if (
(parent != TC_H_ROOT)
&& !(sch->flags & TCQ_F_INGRESS))
list_add_tail(&sch->list, &dev_queue->qdisc->list);
return sch;