diff options
Diffstat (limited to 'net/sched/cls_api.c')
| -rw-r--r-- | net/sched/cls_api.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index 48a8c7daa635..77a1988d5ddc 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -1079,7 +1079,7 @@ static int __tcf_qdisc_find(struct net *net, struct Qdisc **q, /* Find qdisc */ if (!*parent) { - *q = dev->qdisc; + *q = rcu_dereference(dev->qdisc); *parent = (*q)->handle; } else { *q = qdisc_lookup_rcu(dev, TC_H_MAJ(*parent)); @@ -2552,7 +2552,7 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb) parent = tcm->tcm_parent; if (!parent) - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); else q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); if (!q) @@ -2938,7 +2938,7 @@ static int tc_dump_chain(struct sk_buff *skb, struct netlink_callback *cb) parent = tcm->tcm_parent; if (!parent) { - q = dev->qdisc; + q = rtnl_dereference(dev->qdisc); parent = q->handle; } else { q = qdisc_lookup(dev, TC_H_MAJ(tcm->tcm_parent)); |