diff options
Diffstat (limited to 'net/core/dev_ioctl.c')
| -rw-r--r-- | net/core/dev_ioctl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/net/core/dev_ioctl.c b/net/core/dev_ioctl.c index 4035bce06bf8..ff16326f5903 100644 --- a/net/core/dev_ioctl.c +++ b/net/core/dev_ioctl.c @@ -379,7 +379,12 @@ static int dev_ifsioc(struct net *net, struct ifreq *ifr, void __user *data, case SIOCBRDELIF: if (!netif_device_present(dev)) return -ENODEV; - return br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); + dev_hold(dev); + rtnl_unlock(); + err = br_ioctl_call(net, netdev_priv(dev), cmd, ifr, NULL); + dev_put(dev); + rtnl_lock(); + return err; case SIOCSHWTSTAMP: err = net_hwtstamp_validate(ifr); |