3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: "[email protected]" <[email protected]> [ 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 <[email protected]> Acked-by: Eric Dumazet <[email protected]> Acked-by: John Fastabend <[email protected]> Signed-off-by: David S. Miller <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- 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 linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
