diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index a302e8ef549868b170a5fb27f56010896dd0fe8e..2dc0a849515a7b54e496f5eccb224e6847d97cbd 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -336,6 +336,12 @@ static struct sk_buff *fq_codel_dequeue(struct Qdisc *sch) return skb; } +static void fq_codel_flow_purge(struct fq_codel_flow *flow) +{ + rtnl_kfree_skbs(flow->head, flow->tail); + flow->head = NULL; +} + static void fq_codel_reset(struct Qdisc *sch) { struct fq_codel_sched_data *q = qdisc_priv(sch); @@ -346,18 +352,13 @@ static void fq_codel_reset(struct Qdisc *sch) for (i = 0; i < q->flows_cnt; i++) { struct fq_codel_flow *flow = q->flows + i; - while (flow->head) { - struct sk_buff *skb = dequeue_head(flow); - - qdisc_qstats_backlog_dec(sch, skb); - kfree_skb(skb); - } - + fq_codel_flow_purge(flow); INIT_LIST_HEAD(&flow->flowchain); codel_vars_init(&flow->cvars); } memset(q->backlogs, 0, q->flows_cnt * sizeof(u32)); sch->q.qlen = 0; + sch->qstats.backlog = 0; q->memory_usage = 0; } @@ -433,7 +434,7 @@ static int fq_codel_change(struct Qdisc *sch, struct nlattr *opt) struct sk_buff *skb = fq_codel_dequeue(sch); q->cstats.drop_len += qdisc_pkt_len(skb); - kfree_skb(skb); + rtnl_kfree_skbs(skb, skb); q->cstats.drop_count++; } qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len);