netdev - Re: [patch v2] net/mlx5: missing error code in esw_create_offloads_fdb

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Date:	Wed, 13 Jul 2016 14:53:29 +0300
From:	Matan Barak <matanb@...lanox.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>,
	Or Gerlitz <ogerlitz@...lanox.com>
CC:	Leon Romanovsky <leonro@...lanox.com>, <netdev@...r.kernel.org>,
	<linux-rdma@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [patch v2] net/mlx5: missing error code in
 esw_create_offloads_fdb_table()

On 13/07/2016 14:48, Dan Carpenter wrote:
> We accidentally return success when we had intended to return an error
> code.
>
> Fixes: 69697b6e2086 ('net/mlx5: E-Switch, Add support for the sriov offloads mode')
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> ---
> v2: return -ENOTSUPP instead --EINVAL
>
> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> index 1842dfb..7d982cf 100644
> --- a/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> +++ b/drivers/net/ethernet/mellanox/mlx5/core/eswitch_offloads.c
> @@ -183,6 +183,7 @@ static int esw_create_offloads_fdb_table(struct mlx5_eswitch *esw, int nvports)
>
>  	root_ns = mlx5_get_flow_namespace(dev, MLX5_FLOW_NAMESPACE_FDB);
>  	if (!root_ns) {
> +		err = -ENOTSUPP;
>  		esw_warn(dev, "Failed to get FDB flow namespace\n");
>  		goto ns_err;
>  	}
>

Thanks.

Reviewed-by: Matan Barak <matanb@...lanox.com>