linux-kernel - Re: [PATCH 2/7] nvmet-tcp: Don't set the request's data

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Message-ID: <20191024011553.GB5190@lst.de>
Date:   Thu, 24 Oct 2019 03:15:53 +0200
From:   Christoph Hellwig <hch@....de>
To:     Logan Gunthorpe <logang@...tatee.com>
Cc:     linux-kernel@...r.kernel.org, linux-nvme@...ts.infradead.org,
        Christoph Hellwig <hch@....de>,
        Sagi Grimberg <sagi@...mberg.me>,
        Chaitanya Kulkarni <Chaitanya.Kulkarni@....com>,
        Max Gurtovoy <maxg@...lanox.com>,
        Stephen Bates <sbates@...thlin.com>
Subject: Re: [PATCH 2/7] nvmet-tcp: Don't set the request's data_len

On Wed, Oct 23, 2019 at 10:35:40AM -0600, Logan Gunthorpe wrote:
> It's not apprporiate for the transports to set the data_len
> field of the request which is only used by the core.
> 
> In this case, just use a variable on the stack to store the
> length of the sgl for comparison.
> 
> Signed-off-by: Logan Gunthorpe <logang@...tatee.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>