linux-kernel - Re: clean up kernel_{read,write} & friends v2

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Message-ID: <20200520155940.GA4313@lst.de>
Date:   Wed, 20 May 2020 17:59:40 +0200
From:   Christoph Hellwig <hch@....de>
To:     Al Viro <viro@...iv.linux.org.uk>
Cc:     Ian Kent <raven@...maw.net>, David Howells <dhowells@...hat.com>,
        linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        netfilter-devel@...r.kernel.org
Subject: Re: clean up kernel_{read,write} & friends v2

ping?

On Wed, May 13, 2020 at 08:56:42AM +0200, Christoph Hellwig wrote:
> Hi Al,
> 
> this series fixes a few issues and cleans up the helpers that read from
> or write to kernel space buffers, and ensures that we don't change the
> address limit if we are using the ->read_iter and ->write_iter methods
> that don't need the changed address limit.
> 
> Changes since v1:
>  - __kernel_write must not take sb_writers
>  - unexported __kernel_write
---end quoted text---