DRM drivers should supply a compat version if they're going to provide an ioctl implementation at all. This can confuse 32-bit user space on a 64-bit system.
Signed-off-by: Brian Norris <[email protected]> --- drivers/gpu/drm/vgem/vgem_drv.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/vgem/vgem_drv.c b/drivers/gpu/drm/vgem/vgem_drv.c index 9fee38a942c4..3835656e2baf 100644 --- a/drivers/gpu/drm/vgem/vgem_drv.c +++ b/drivers/gpu/drm/vgem/vgem_drv.c @@ -220,6 +220,7 @@ static const struct file_operations vgem_driver_fops = { .poll = drm_poll, .read = drm_read, .unlocked_ioctl = drm_ioctl, + .compat_ioctl = drm_compat_ioctl, .release = drm_release, }; -- 2.13.2.932.g7449e964c-goog
