提交 93c098af 编写于 作者: K Kamal Heib 提交者: David S. Miller

net/mlx4_en: Fix the return value of a failure in VLAN VID add/kill

Modify mlx4_en_vlan_rx_[add/kill]_vid to return error value in case of
failure.

Fixes: 8e586137 ('net: make vlan ndo_vlan_rx_[add/kill]_vid return error value')
Signed-off-by: NKamal Heib <kamalh@mellanox.com>
Signed-off-by: NTariq Toukan <tariqt@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 27777daa
......@@ -406,14 +406,18 @@ static int mlx4_en_vlan_rx_add_vid(struct net_device *dev,
mutex_lock(&mdev->state_lock);
if (mdev->device_up && priv->port_up) {
err = mlx4_SET_VLAN_FLTR(mdev->dev, priv);
if (err)
if (err) {
en_err(priv, "Failed configuring VLAN filter\n");
goto out;
}
}
if (mlx4_register_vlan(mdev->dev, priv->port, vid, &idx))
en_dbg(HW, priv, "failed adding vlan %d\n", vid);
mutex_unlock(&mdev->state_lock);
err = mlx4_register_vlan(mdev->dev, priv->port, vid, &idx);
if (err)
en_dbg(HW, priv, "Failed adding vlan %d\n", vid);
return 0;
out:
mutex_unlock(&mdev->state_lock);
return err;
}
static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
......@@ -421,7 +425,7 @@ static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
{
struct mlx4_en_priv *priv = netdev_priv(dev);
struct mlx4_en_dev *mdev = priv->mdev;
int err;
int err = 0;
en_dbg(HW, priv, "Killing VID:%d\n", vid);
......@@ -438,7 +442,7 @@ static int mlx4_en_vlan_rx_kill_vid(struct net_device *dev,
}
mutex_unlock(&mdev->state_lock);
return 0;
return err;
}
static void mlx4_en_u64_to_mac(unsigned char dst_mac[ETH_ALEN + 2], u64 src_mac)
......
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