On Wed, Jul 17, 2013 at 09:45:30AM -0700, Jesse Barnes wrote:
> This should allow userland tools running under X to submit secure
> batches for various things. This gives master DRM clients slightly more
> permissions, but doesn't give regular processes any more, since a root
> process can already map the registers directly and poke at hw.
>
> Signed-off-by: Jesse Barnes <jbar...@virtuousgeek.org>
> ---
> drivers/gpu/drm/i915/i915_gem_execbuffer.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> index 1b58694..377aa1f 100644
> --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
> @@ -858,10 +858,10 @@ i915_gem_do_execbuffer(struct drm_device *dev, void
> *data,
>
> flags = 0;
> if (args->flags & I915_EXEC_SECURE) {
> - if (!file->is_master || !capable(CAP_SYS_ADMIN))
> + if (!f(ile->is_master || capable(CAP_SYS_ADMIN)))
> return -EPERM;
Would have made for a much smaller patch.
-Chris
--
Chris Wilson, Intel Open Source Technology Centre
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