Re: [PATCH] debugfs: add a proxy stub for ->read_iter

From: Greg KH
Date: Mon Jul 13 2020 - 04:38:17 EST


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@xxxxxxxxxx>
> Signed-off-by: Christoph Hellwig <hch@xxxxxx>

Acked-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>