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| author | David S. Miller <davem@davemloft.net> | 2012-08-22 14:21:38 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-22 14:21:38 -0700 |
| commit | 1304a7343b30fc4f16045412efdbb4179a3d9255 (patch) | |
| tree | 83d667ac4f62e30f70305ce4cc7e030e3465f92e /drivers/net/macvtap.c | |
| parent | 1d76efe1577b4323609b1bcbfafa8b731eda071a (diff) | |
| parent | 23dcfa61bac244e1200ff9ad19c6e9144dcb6bb5 (diff) | |
| download | linux-stable-1304a7343b30fc4f16045412efdbb4179a3d9255.tar.gz linux-stable-1304a7343b30fc4f16045412efdbb4179a3d9255.tar.bz2 linux-stable-1304a7343b30fc4f16045412efdbb4179a3d9255.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/net/macvtap.c')
| -rw-r--r-- | drivers/net/macvtap.c | 3 |
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; } |