[PATCH 12/25] drm/gma500: Use correct unref in the gem bo create function

[Patrik Jakobsson]

On Thu, Oct 15, 2015 at 9:36 AM, Daniel Vetter <daniel.vetter at ffwll.ch> wrote:
> This is called without dev->struct_mutex held, we need to use the
> _unlocked variant.
>
> Never caught in the wild since you'd need an evil userspace which
> races a gem_close ioctl call with the in-progress open.
>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson at gmail.com>

> ---
>  drivers/gpu/drm/gma500/gem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/gma500/gem.c b/drivers/gpu/drm/gma500/gem.c
> index c707fa6fca85..e3bdc8b1c32c 100644
> --- a/drivers/gpu/drm/gma500/gem.c
> +++ b/drivers/gpu/drm/gma500/gem.c
> @@ -130,7 +130,7 @@ int psb_gem_create(struct drm_file *file, struct drm_device *dev, u64 size,
>                 return ret;
>         }
>         /* We have the initial and handle reference but need only one now */
> -       drm_gem_object_unreference(&r->gem);
> +       drm_gem_object_unreference_unlocked(&r->gem);
>         *handlep = handle;
>         return 0;
>  }
> --
> 2.5.1
>
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