diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 86afb5b0e0f..f33049f9bfe 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -669,6 +669,10 @@ static int mlx4_en_validate_flow(struct net_device *dev, !(cmd->fs.m_ext.vlan_tci == 0 || cmd->fs.m_ext.vlan_tci == cpu_to_be16(0xfff))) return -EINVAL; + if (cmd->fs.m_ext.vlan_tci) { + if (be16_to_cpu(cmd->fs.h_ext.vlan_tci) >= VLAN_N_VID) + return -EINVAL; + } } return 0; |