diff options
| -rw-r--r-- | net/core/dev.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index e4ff0adf5523..69a3e544676c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -8781,14 +8781,14 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa, return -EINVAL; if (!netif_device_present(dev)) return -ENODEV; - if (!memcmp(dev->dev_addr, sa->sa_data, dev->addr_len)) - return 0; err = dev_pre_changeaddr_notify(dev, sa->sa_data, extack); if (err) return err; - err = ops->ndo_set_mac_address(dev, sa); - if (err) - return err; + if (memcmp(dev->dev_addr, sa->sa_data, dev->addr_len)) { + err = ops->ndo_set_mac_address(dev, sa); + if (err) + return err; + } dev->addr_assign_type = NET_ADDR_SET; call_netdevice_notifiers(NETDEV_CHANGEADDR, dev); add_device_randomness(dev->dev_addr, dev->addr_len); |