[NET_SCHED]: Set parent classid in default qdiscs

Set parent classids in default qdiscs to allow walking up the tree
from outside the qdiscs. This is needed by the next patch.

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

1 files changed, 5 insertions, 3 deletions

diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index 6a6735a2ed35..1142d298ecf6 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -1138,7 +1138,7 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
         cl->classid   = classid;
         cl->sched     = q;
         cl->cl_parent = parent;
-        cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+        cl->qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
         if (cl->qdisc == NULL)
                 cl->qdisc = &noop_qdisc;
         cl->stats_lock = &sch->dev->queue_lock;
@@ -1271,7 +1271,8 @@ hfsc_graft_class(struct Qdisc *sch, unsigned long arg, struct Qdisc *new,
         if (cl->level > 0)
                 return -EINVAL;
         if (new == NULL) {
-                new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+                new = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                                        cl->classid);
                 if (new == NULL)
                         new = &noop_qdisc;
         }
@@ -1514,7 +1515,8 @@ hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
         q->root.refcnt  = 1;
         q->root.classid = sch->handle;
         q->root.sched   = q;
-        q->root.qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops);
+        q->root.qdisc = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
+                                          sch->handle);
         if (q->root.qdisc == NULL)
                 q->root.qdisc = &noop_qdisc;
         q->root.stats_lock = &sch->dev->queue_lock;