linux-kernel - Re: [PATCH] debugfs: add a proxy stub for ->read

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Message-ID: <20200713083811.GA215949@kroah.com>
Date:   Mon, 13 Jul 2020 10:38:11 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Christoph Hellwig <hch@....de>
Cc:     rafael@...nel.org, linux-kernel@...r.kernel.org,
        Jon Hunter <jonathanh@...dia.com>
Subject: Re: [PATCH] debugfs: add a proxy stub for ->read_iter

On Mon, Jul 13, 2020 at 09:37:29AM +0200, Christoph Hellwig wrote:
> debugfs registrations typically go through a set of proxy ops to deal
> with refcounting, which need to support every method that can be
> supported.  Add ->read_iter to the proxy ops to prepare for seq_file to
> be switch to ->read_iter.
> 
> Reported-by: Jon Hunter <jonathanh@...dia.com>
> Signed-off-by: Christoph Hellwig <hch@....de>

Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>