Messages in this thread Patch in this message | | | Date | Tue, 9 Dec 2014 11:00:29 -0800 | Subject | Re: linux-next 20141208 - net/sched/sch_fq_codel.c:97 suspicious RCU | From | Eric Dumazet <> |
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On Tue, Dec 9, 2014 at 10:54 AM, <Valdis.Kletnieks@vt.edu> wrote:
> You want a patch, or you got it already? >
If you could submit it formally, this would be great , thanks !
diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index b9ca32ebc1de..1e52decb7b59 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -94,7 +94,7 @@ static unsigned int fq_codel_classify(struct sk_buff *skb, struct Qdisc *sch, TC_H_MIN(skb->priority) <= q->flows_cnt) return TC_H_MIN(skb->priority);
- filter = rcu_dereference(q->filter_list); +filter = rcu_dereference_bh(q->filter_list); if (!filter) return fq_codel_hash(q, skb) + 1;
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