From 827ebd6410005b05b3c930ef6a116666c6986886 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 7 Aug 2008 20:26:40 -0700 Subject: [PATCH] pkt_sched: Fix qdisc config when link is down. Bug reported by Stephen Hemminger. We need to fetch the root from ->qdisc_sleeping not ->qdisc. Signed-off-by: David S. Miller --- net/sched/sch_api.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 83b23b55ce3..ba1d121f312 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -189,7 +189,7 @@ struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle) for (i = 0; i < dev->num_tx_queues; i++) { struct netdev_queue *txq = netdev_get_tx_queue(dev, i); - struct Qdisc *q, *txq_root = txq->qdisc; + struct Qdisc *q, *txq_root = txq->qdisc_sleeping; if (!(txq_root->flags & TCQ_F_BUILTIN) && txq_root->handle == handle) @@ -793,7 +793,7 @@ qdisc_create(struct net_device *dev, struct netdev_queue *dev_queue, } } if ((parent != TC_H_ROOT) && !(sch->flags & TCQ_F_INGRESS)) - list_add_tail(&sch->list, &dev_queue->qdisc->list); + list_add_tail(&sch->list, &dev_queue->qdisc_sleeping->list); return sch; } @@ -1236,11 +1236,11 @@ static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb) q_idx = 0; dev_queue = netdev_get_tx_queue(dev, 0); - if (tc_dump_qdisc_root(dev_queue->qdisc, skb, cb, &q_idx, s_q_idx) < 0) + if (tc_dump_qdisc_root(dev_queue->qdisc_sleeping, skb, cb, &q_idx, s_q_idx) < 0) goto done; dev_queue = &dev->rx_queue; - if (tc_dump_qdisc_root(dev_queue->qdisc, skb, cb, &q_idx, s_q_idx) < 0) + if (tc_dump_qdisc_root(dev_queue->qdisc_sleeping, skb, cb, &q_idx, s_q_idx) < 0) goto done; cont: -- 2.41.1