From mboxrd@z Thu Jan  1 00:00:00 1970
From: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [patch 1/2] drm/tegra: return -EFAULT if copy_from_user() fails
Date: Fri, 8 Nov 2013 13:35:37 +0100
Message-ID: <20131108123536.GB31551@ulmo.nvidia.com>
References: <20131108100737.GX27977@elgon.mountain>
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To: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: Terje =?utf-8?Q?Bergstr=C3=B6m?= <tbergstrom-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>, David Airlie <airlied-cv59FeDIM0c@public.gmane.org>, Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, kernel-janitors-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
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On Fri, Nov 08, 2013 at 01:07:37PM +0300, Dan Carpenter wrote:
> copy_from_user() returns the number of bytes remaining if it fails, but
> we want to return -EFAULT here.
>=20
> Signed-off-by: Dan Carpenter <dan.carpenter-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>

Applied (manually because there was a conflict with the __user
annotation fix that I did earlier).

Thanks,
Thierry

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