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From: Greg KH <gregkh@linuxfoundation.org>
To: Christoph Hellwig <hch@lst.de>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH] usb: usbfs: stop using compat_alloc_user_space
Date: Wed, 22 Jul 2020 10:09:59 +0200	[thread overview]
Message-ID: <20200722080959.GA2800885@kroah.com> (raw)
In-Reply-To: <20200722073655.220011-1-hch@lst.de>

On Wed, Jul 22, 2020 at 09:36:55AM +0200, Christoph Hellwig wrote:
> Just switch the low-level routines to take kernel structures, and do the
> conversion from the compat to the native structure on that.
> 
> Signed-off-by: Christoph Hellwig <hch@lst.de>
> ---
>  drivers/usb/core/devio.c | 126 +++++++++++++++++++++------------------
>  1 file changed, 69 insertions(+), 57 deletions(-)

No objection to this, but why?  Are you trying to get rid of
compat_alloc_user_space()?

And do you want me to take this through my tree, or do you need to take
it through yours?

thanks,

greg k-h

  reply	other threads:[~2020-07-22  8:09 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-22  7:36 [PATCH] usb: usbfs: stop using compat_alloc_user_space Christoph Hellwig
2020-07-22  8:09 ` Greg KH [this message]
2020-07-22  8:21   ` Christoph Hellwig
2020-07-22 11:13     ` Greg KH

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