[Intel-gfx] [PATCH 4/5] drm/i915: Reject attempted pwrites into a read-only object

[Joonas Lahtinen]

On Thu, 2018-05-31 at 12:35 +0100, Chris Wilson wrote:
> If the user created a read-only object, they should not be allowed to
> circumvent the write protection using the pwrite ioctl.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> Cc: Jon Bloomfield <jon.bloomfield at intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
> Cc: Matthew Auld <matthew.william.auld at gmail.com>

This asks for some igt's and selftests.

Reviewed-by: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>

Regards, Joonas
-- 
Joonas Lahtinen
Open Source Technology Center
Intel Corporation