diff options
Diffstat (limited to 'drivers/net/macvlan.c')
| -rw-r--r-- | drivers/net/macvlan.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index a3cc665757..67b7ef2d46 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -865,7 +865,7 @@ static int macvlan_change_mtu(struct net_device *dev, int new_mtu) if (vlan->lowerdev->mtu < new_mtu) return -EINVAL; - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); return 0; } @@ -1158,7 +1158,7 @@ static int macvlan_dev_get_iflink(const struct net_device *dev) { struct macvlan_dev *vlan = netdev_priv(dev); - return vlan->lowerdev->ifindex; + return READ_ONCE(vlan->lowerdev->ifindex); } static const struct ethtool_ops macvlan_ethtool_ops = { |