diff options
| -rw-r--r-- | net/core/ethtool.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/net/core/ethtool.c b/net/core/ethtool.c index 31b1eddc1b8..0f2f82185ec 100644 --- a/net/core/ethtool.c +++ b/net/core/ethtool.c @@ -135,21 +135,23 @@ u32 ethtool_op_get_flags(struct net_device *dev) int ethtool_op_set_flags(struct net_device *dev, u32 data) { const struct ethtool_ops *ops = dev->ethtool_ops; + unsigned long features = dev->features; if (data & ETH_FLAG_LRO) - dev->features |= NETIF_F_LRO; + features |= NETIF_F_LRO; else - dev->features &= ~NETIF_F_LRO; + features &= ~NETIF_F_LRO; if (data & ETH_FLAG_NTUPLE) { if (!ops->set_rx_ntuple) return -EOPNOTSUPP; - dev->features |= NETIF_F_NTUPLE; + features |= NETIF_F_NTUPLE; } else { /* safe to clear regardless */ - dev->features &= ~NETIF_F_NTUPLE; + features &= ~NETIF_F_NTUPLE; } + dev->features = features; return 0; } |