diff options
| -rw-r--r-- | drivers/net/ipvlan/ipvlan_main.c | 4 | ||||
| -rw-r--r-- | drivers/net/macvlan.c | 2 | ||||
| -rw-r--r-- | net/core/dev.c | 4 |
3 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ipvlan/ipvlan_main.c b/drivers/net/ipvlan/ipvlan_main.c index b5c390f0f2b3..95b18f4602cf 100644 --- a/drivers/net/ipvlan/ipvlan_main.c +++ b/drivers/net/ipvlan/ipvlan_main.c @@ -102,8 +102,8 @@ static int ipvlan_port_create(struct net_device *dev) return -EINVAL; } - if (netif_is_macvlan_port(dev)) { - netdev_err(dev, "Master is a macvlan port.\n"); + if (netdev_is_rx_handler_busy(dev)) { + netdev_err(dev, "Device is already in use.\n"); return -EBUSY; } diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c index 440ab3d8adf7..cbfc1be23a0e 100644 --- a/drivers/net/macvlan.c +++ b/drivers/net/macvlan.c @@ -1110,7 +1110,7 @@ static int macvlan_port_create(struct net_device *dev) if (dev->type != ARPHRD_ETHER || dev->flags & IFF_LOOPBACK) return -EINVAL; - if (netif_is_ipvlan_port(dev)) + if (netdev_is_rx_handler_busy(dev)) return -EBUSY; port = kzalloc(sizeof(*port), GFP_KERNEL); diff --git a/net/core/dev.c b/net/core/dev.c index ad5959e56116..c8f1f67ff16c 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3961,9 +3961,7 @@ int netdev_rx_handler_register(struct net_device *dev, rx_handler_func_t *rx_handler, void *rx_handler_data) { - ASSERT_RTNL(); - - if (dev->rx_handler) + if (netdev_is_rx_handler_busy(dev)) return -EBUSY; /* Note: rx_handler_data must be set before rx_handler */ |