3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: "Valdis.Kletnieks@xxxxxx" <Valdis.Kletnieks@xxxxxx> [ Upstream commit 69204cf7eb9c5a72067ce6922d4699378251d053 ] commit 46e5da40ae (net: qdisc: use rcu prefix and silence sparse warnings) triggers a spurious warning: net/sched/sch_fq_codel.c:97 suspicious rcu_dereference_check() usage! The code should be using the _bh variant of rcu_dereference. Signed-off-by: Valdis Kletnieks <valdis.kletnieks@xxxxxx> Acked-by: Eric Dumazet <edumazet@xxxxxxxxxx> Acked-by: John Fastabend <john.r.fastabend@xxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/sched/sch_fq_codel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -94,7 +94,7 @@ static unsigned int fq_codel_classify(st 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; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html