[PATCH -next] drm/vmwgfx: Tighten the security around buffer maps

2012-11-21 Thread Thomas Hellstrom
Make sure that other DRM clients can't map the contents of non-shareable buffer objects. Signed-off-by: Thomas Hellstrom Reviewed-by: Brian Paul --- drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c |9 - drivers/gpu/drm/vmwgfx/vmwgfx_drv.h |2 ++ drivers/gpu/drm/vmwgfx/vmwgfx_resou

[PATCH -next] drm/vmwgfx: Tighten the security around buffer maps

2012-11-21 Thread Thomas Hellstrom
Make sure that other DRM clients can't map the contents of non-shareable buffer objects. Signed-off-by: Thomas Hellstrom Reviewed-by: Brian Paul --- drivers/gpu/drm/vmwgfx/vmwgfx_buffer.c |9 - drivers/gpu/drm/vmwgfx/vmwgfx_drv.h |2 ++ drivers/gpu/drm/vmwgfx/vmwgfx_resou