fq_codel: dont reinit flow state

When fq_codel builds a new flow, it should not reset codel state.

Codel algo needs to get previous values (lastcount, drop_next) to get
proper behavior.

Signed-off-by: Dave Taht <dave.taht@gmail.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Dave Taht <dave.taht@bufferbloat.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c
index 9fc1c62ec80e..4e606fcb2534 100644
--- a/net/sched/sch_fq_codel.c
+++ b/net/sched/sch_fq_codel.c
@@ -191,7 +191,6 @@ static int fq_codel_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 
         if (list_empty(&flow->flowchain)) {
                 list_add_tail(&flow->flowchain, &q->new_flows);
-                codel_vars_init(&flow->cvars);
                 q->new_flow_count++;
                 flow->deficit = q->quantum;
                 flow->dropped = 0;
@@ -418,6 +417,7 @@ static int fq_codel_init(struct Qdisc *sch, struct nlattr *opt)
                         struct fq_codel_flow *flow = q->flows + i;
 
                         INIT_LIST_HEAD(&flow->flowchain);
+                        codel_vars_init(&flow->cvars);
                 }
         }
         if (sch->limit >= 1)