netdev - Re: [PATCH net 3/6] net/mlx5e: Do not reduce LRO WQE size when not using build

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Date:   Wed, 22 Feb 2017 11:45:58 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Saeed Mahameed <saeedm@...lanox.com>
Cc:     "David S. Miller" <davem@...emloft.net>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Tariq Toukan <tariqt@...lanox.com>
Subject: Re: [PATCH net 3/6] net/mlx5e: Do not reduce LRO WQE size when not
 using build_skb

On Wed, Feb 22, 2017 at 7:20 AM, Saeed Mahameed <saeedm@...lanox.com> wrote:
> From: Tariq Toukan <tariqt@...lanox.com>
>
> When rq_type is Striding RQ, no room of SKB_RESERVE is needed
> as SKB allocation is not done via build_skb.
>
> Fixes: e4b85508072b ("net/mlx5e: Slightly reduce hardware LRO size")
> Signed-off-by: Tariq Toukan <tariqt@...lanox.com>
> Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>

why this one is a bug fix?
Sound like an optimization from commit log.