Re: [patch] drm/vc4: Return -EFAULT on copy_from_user() failure

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From	Eric Anholt <eric@anholt.net>
Newsgroups	linux.kernel
Subject	Re: [patch] drm/vc4: Return -EFAULT on copy_from_user() failure
Date	Mon, 14 Mar 2016 02:20:02 +0100
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Dan Carpenter <dan.carpenter@oracle.com> writes:

> The copy_from_user() function returns the number of bytes not copied but
> we want to return a negative error code.
>
> Fixes: 463873d57014 ('drm/vc4: Add an API for creating GPU shaders in GEM BOs.')
> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

Pulled.  Thanks!

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[patch] drm/vc4: Return -EFAULT on copy_from_user() failure Dan Carpenter <dan.carpenter@oracle.com> - 2016-03-08 13:20 +0100
  Re: [patch] drm/vc4: Return -EFAULT on copy_from_user() failure Eric Anholt <eric@anholt.net> - 2016-03-14 02:20 +0100

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