1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/char/drm/drm_drv.c b/drivers/char/drm/drm_drv.c
index b366c5b1bd16..a70af0de4453 100644
--- a/drivers/char/drm/drm_drv.c
+++ b/drivers/char/drm/drm_drv.c
@@ -116,6 +116,8 @@ static drm_ioctl_desc_t drm_ioctls[] = {
         [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 
         [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0},
+
+        [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY},
 };
 
 #define DRIVER_IOCTL_COUNT      ARRAY_SIZE( drm_ioctls )
@@ -151,6 +153,18 @@ int drm_lastclose(drm_device_t * dev)
         if (dev->irq_enabled)
                 drm_irq_uninstall(dev);
 
+        /* Free drawable information memory */
+        for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield);
+             i++) {
+                drm_drawable_info_t *info = drm_get_drawable_info(dev, i);
+
+                if (info) {
+                        drm_free(info->rects, info->num_rects *
+                                 sizeof(drm_clip_rect_t), DRM_MEM_BUFS);
+                        drm_free(info, sizeof(*info), DRM_MEM_BUFS);
+                }
+        }
+
         mutex_lock(&dev->struct_mutex);
         del_timer(&dev->timer);