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-rw-r--r--drivers/net/macvtap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 0737bd4d1669..0f0f9ce3a776 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;
}