netdev - Re: [PATCH v2] net/mlx4_core: Fix error handling in mlx4_init_port

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Message-Id: <20180514.162945.673218440357756147.davem@davemloft.net>
Date:   Mon, 14 May 2018 16:29:45 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     tarick@...gle.com
Cc:     tariqt@...lanox.com, gthelen@...gle.com, netdev@...r.kernel.org,
        linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] net/mlx4_core: Fix error handling in
 mlx4_init_port_info.

From: Tarick Bedeir <tarick@...gle.com>
Date: Sun, 13 May 2018 16:38:45 -0700

> Avoid exiting the function with a lingering sysfs file (if the first
> call to device_create_file() fails while the second succeeds), and avoid
> calling devlink_port_unregister() twice.
> 
> In other words, either mlx4_init_port_info() succeeds and returns zero, or
> it fails, returns non-zero, and requires no cleanup.
> 
> Fixes: 096335b3f983 ("mlx4_core: Allow dynamic MTU configuration for IB
> ports")
> Signed-off-by: Tarick Bedeir <tarick@...gle.com>
> ---
> v1 -> v2: Added "Fixes" tag.

Applied and queued up for -stable.