net_sched: Add size table for qdiscs

Add size table functions for qdiscs and calculate packet size in
qdisc_enqueue().

Based on patch by Patrick McHardy
 http://marc.info/?l=linux-netdev&m=115201979221729&w=2

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 522a41a9f904..27a51f04db49 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -469,6 +469,7 @@ static void __qdisc_destroy(struct rcu_head *head)
         struct Qdisc *qdisc = container_of(head, struct Qdisc, q_rcu);
         const struct Qdisc_ops  *ops = qdisc->ops;
 
+        qdisc_put_stab(qdisc->stab);
         gen_kill_estimator(&qdisc->bstats, &qdisc->rate_est);
         if (ops->reset)
                 ops->reset(qdisc);