diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c index 0737bd4d16696e4a90475a124f17568f87eb2c14..0f0f9ce3a7769ec552cc9f01f1915b44e44958fe 100644 --- a/drivers/net/macvtap.c +++ b/drivers/net/macvtap.c @@ -94,7 +94,8 @@ static int get_slot(struct macvlan_dev *vlan, struct macvtap_queue *q) int i; for (i = 0; i < MAX_MACVTAP_QUEUES; i++) { - if (rcu_dereference(vlan->taps[i]) == q) + if (rcu_dereference_protected(vlan->taps[i], + lockdep_is_held(&macvtap_lock)) == q) return i; }