Merge tag 'dlm-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

[~andy/linux] / drivers / net / macvtap.c

diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 0737bd4d16696e4a90475a124f17568f87eb2c14..0f0f9ce3a7769ec552cc9f01f1915b44e44958fe 100644 (file)
--- 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;
        }