From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
To: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Matan Barak <matanb@mellanox.com>,
Or Gerlitz <ogerlitz@mellanox.com>,
Leon Romanovsky <leonro@mellanox.com>,
netdev@vger.kernel.org, linux-rdma@vger.kernel.org,
kernel-janitors@vger.kernel.org
Subject: Re: [patch v2] net/mlx5: missing error code in esw_create_offloads_fdb_table()
Date: Wed, 13 Jul 2016 11:54:54 -0600 [thread overview]
Message-ID: <20160713175454.GF19657@obsidianresearch.com> (raw)
In-Reply-To: <20160713100825.GD29468@mwanda>
On Wed, Jul 13, 2016 at 02:48:44PM +0300, 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@oracle.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
> +++ 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;
Did you mean ENOTSUP?
I thought ENOTSUPP was not to be used outside NFS, and isn't properly
exported to userspace..
$ find /usr/include -name "*errno*" | xargs grep 524
Jason
next prev parent reply other threads:[~2016-07-13 17:55 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-13 10:08 [patch] net/mlx5: missing error code in esw_create_offloads_fdb_table() Dan Carpenter
2016-07-13 11:19 ` Matan Barak
2016-07-13 11:40 ` Or Gerlitz
2016-07-14 20:09 ` Leon Romanovsky
2016-07-13 11:29 ` Leon Romanovsky
2016-07-13 11:53 ` [patch v2] " Matan Barak
2016-07-13 13:04 ` Leon Romanovsky
[not found] ` <20160713130459.GF10079-2ukJVAZIZ/Y@public.gmane.org>
2016-07-13 13:17 ` Matan Barak
2016-07-13 17:54 ` Jason Gunthorpe [this message]
2016-07-14 5:56 ` Leon Romanovsky
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