diff options
Diffstat (limited to 'net/core/ethtool.c')
| -rw-r--r-- | net/core/ethtool.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index aa378ecef186..1347e11f5cc9 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -359,7 +359,15 @@ static int ethtool_get_settings(struct net_device *dev, void __user *useraddr) int err; struct ethtool_cmd cmd; - err = __ethtool_get_settings(dev, &cmd); + if (!dev->ethtool_ops->get_settings) + return -EOPNOTSUPP; + + if (copy_from_user(&cmd, useraddr, sizeof(cmd))) + return -EFAULT; + + cmd.cmd = ETHTOOL_GSET; + + err = dev->ethtool_ops->get_settings(dev, &cmd); if (err < 0) return err; @@ -790,7 +798,7 @@ static noinline_for_stack int ethtool_set_rxfh(struct net_device *dev, if (ops->get_rxfh_indir_size) dev_indir_size = ops->get_rxfh_indir_size(dev); if (ops->get_rxfh_key_size) - dev_key_size = dev->ethtool_ops->get_rxfh_key_size(dev); + dev_key_size = ops->get_rxfh_key_size(dev); if (copy_from_user(&rxfh, useraddr, sizeof(rxfh))) return -EFAULT; |