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authorDavid S. Miller <davem@davemloft.net>2008-07-18 23:00:11 -0700
committerDavid S. Miller <davem@davemloft.net>2008-07-18 23:00:11 -0700
commit30ee42be00b7a50929a73cb617f70b1d3219eb69 (patch)
treed2da673ab69eb897dd558be4df90a938f15afba8 /net
parent3072367300aa8c779e3a14ee8e89de079e90f3ad (diff)
downloadlinux-30ee42be00b7a50929a73cb617f70b1d3219eb69.tar.bz2
pkt_sched: Fix noqueue_qdisc initialization.
Like noop_qdisc, it needs a dummy backpointer and explicit qdisc->q.lock initialization. Based upon a report by Stephen Hemminger. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/sch_generic.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 14cc443d0490..522a41a9f904 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -340,12 +340,19 @@ static struct Qdisc_ops noqueue_qdisc_ops __read_mostly = {
.owner = THIS_MODULE,
};
+static struct Qdisc noqueue_qdisc;
+static struct netdev_queue noqueue_netdev_queue = {
+ .qdisc = &noqueue_qdisc,
+};
+
static struct Qdisc noqueue_qdisc = {
.enqueue = NULL,
.dequeue = noop_dequeue,
.flags = TCQ_F_BUILTIN,
.ops = &noqueue_qdisc_ops,
.list = LIST_HEAD_INIT(noqueue_qdisc.list),
+ .q.lock = __SPIN_LOCK_UNLOCKED(noqueue_qdisc.q.lock),
+ .dev_queue = &noqueue_netdev_queue,
};