diff options
Diffstat (limited to 'net/core/dev_ioctl.c')
| -rw-r--r-- | net/core/dev_ioctl.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 7a8966544c9d..f3979b276090 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -586,24 +586,26 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, return err; case SIOCADDMULTI: - if (!ops->ndo_set_rx_mode || + if ((!ops->ndo_set_rx_mode && !ops->ndo_set_rx_mode_async) || ifr->ifr_hwaddr.sa_family != AF_UNSPEC) return -EINVAL; if (!netif_device_present(dev)) return -ENODEV; netdev_lock_ops(dev); err = dev_mc_add_global(dev, ifr->ifr_hwaddr.sa_data); + netif_rx_mode_sync(dev); netdev_unlock_ops(dev); return err; case SIOCDELMULTI: - if (!ops->ndo_set_rx_mode || + if ((!ops->ndo_set_rx_mode && !ops->ndo_set_rx_mode_async) || ifr->ifr_hwaddr.sa_family != AF_UNSPEC) return -EINVAL; if (!netif_device_present(dev)) return -ENODEV; netdev_lock_ops(dev); err = dev_mc_del_global(dev, ifr->ifr_hwaddr.sa_data); + netif_rx_mode_sync(dev); netdev_unlock_ops(dev); return err; |