3.16.37-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Kamal Heib <kamalh@xxxxxxxxxxxx>
commit 93c098af09455ea7bdc6f0f6b08f6ac14fa06cf4 upstream.
Modify mlx4_en_vlan_rx_[add/kill]_vid to return error value in case of
failure.
Fixes: 8e586137e6b6 ('net: make vlan ndo_vlan_rx_[add/kill]_vid return error value')
Signed-off-by: Kamal Heib <kamalh@xxxxxxxxxxxx>
Signed-off-by: Tariq Toukan <tariqt@xxxxxxxxxxxx>
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 18 +++++++++++-------
1 file changed, 11 insertions(+), 7 deletions(-)
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -424,14 +424,18 @@ static int mlx4_en_vlan_rx_add_vid(struc
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,
@@ -439,7 +443,7 @@ static int mlx4_en_vlan_rx_kill_vid(stru
{
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);
@@ -456,7 +460,7 @@ static int mlx4_en_vlan_rx_kill_vid(stru
}
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)
--
To unsubscribe from this list: send the line "unsubscribe stable" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html