| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.19 13/34] net/mlx5e: Fix wrong return value on ioctl EEPROM query failure | Date | Mon, 28 Feb 2022 18:24:19 +0100 |
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From: Gal Pressman <gal@nvidia.com>
commit 0b89429722353d112f8b8b29ca397e95fa994d27 upstream.
The ioctl EEPROM query wrongly returns success on read failures, fix that by returning the appropriate error code.
Fixes: bb64143eee8c ("net/mlx5e: Add ethtool support for dump module EEPROM") Signed-off-by: Gal Pressman <gal@nvidia.com> Reviewed-by: Tariq Toukan <tariqt@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_ethtool.c @@ -1357,7 +1357,7 @@ static int mlx5e_get_module_eeprom(struc if (size_read < 0) { netdev_err(priv->netdev, "%s: mlx5_query_eeprom failed:0x%x\n", __func__, size_read); - return 0; + return size_read; } i += size_read;
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