net/mlx4: fix crash on info query in secondary process

[dpdk.git] / drivers / net / mlx4 / mlx4_ethdev.c

diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c
index ceef921..5d28c01 100644 (file)
--- a/drivers/net/mlx4/mlx4_ethdev.c
+++ b/drivers/net/mlx4/mlx4_ethdev.c
@@ -616,7 +616,6 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 {
        struct mlx4_priv *priv = dev->data->dev_private;
        unsigned int max;
-       char ifname[IF_NAMESIZE];
 
        /* FIXME: we should ask the device for these values. */
        info->min_rx_bufsize = 32;
@@ -637,8 +636,7 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
        info->rx_queue_offload_capa = mlx4_get_rx_queue_offloads(priv);
        info->rx_offload_capa = (mlx4_get_rx_port_offloads(priv) |
                                 info->rx_queue_offload_capa);
-       if (mlx4_get_ifname(priv, &ifname) == 0)
-               info->if_index = if_nametoindex(ifname);
+       info->if_index = priv->if_index;
        info->hash_key_size = MLX4_RSS_HASH_KEY_SIZE;
        info->speed_capa =
                        ETH_LINK_SPEED_1G |