diff options
Diffstat (limited to 'net/sched/sch_qfq.c')
| -rw-r--r-- | net/sched/sch_qfq.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c index 8056fb4e618a..602ea01a4ddd 100644 --- a/net/sched/sch_qfq.c +++ b/net/sched/sch_qfq.c @@ -181,7 +181,7 @@ struct qfq_group { }; struct qfq_sched { - struct tcf_proto *filter_list; + struct tcf_proto __rcu *filter_list; struct Qdisc_class_hash clhash; u64 oldV, V; /* Precise virtual times. */ @@ -576,7 +576,8 @@ static void qfq_put_class(struct Qdisc *sch, unsigned long arg) qfq_destroy_class(sch, cl); } -static struct tcf_proto **qfq_tcf_chain(struct Qdisc *sch, unsigned long cl) +static struct tcf_proto __rcu **qfq_tcf_chain(struct Qdisc *sch, + unsigned long cl) { struct qfq_sched *q = qdisc_priv(sch); @@ -704,6 +705,7 @@ static struct qfq_class *qfq_classify(struct sk_buff *skb, struct Qdisc *sch, struct qfq_sched *q = qdisc_priv(sch); struct qfq_class *cl; struct tcf_result res; + struct tcf_proto *fl; int result; if (TC_H_MAJ(skb->priority ^ sch->handle) == 0) { @@ -714,7 +716,8 @@ static struct qfq_class *qfq_classify(struct sk_buff *skb, struct Qdisc *sch, } *qerr = NET_XMIT_SUCCESS | __NET_XMIT_BYPASS; - result = tc_classify(skb, q->filter_list, &res); + fl = rcu_dereference_bh(q->filter_list); + result = tc_classify(skb, fl, &res); if (result >= 0) { #ifdef CONFIG_NET_CLS_ACT switch (result) { |