drm: fix leak of cliprects in drm_rmdraw()
Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_drawable.c b/drivers/gpu/drm/drm_drawable.c
index 70b15d1..4a794d8 100644
--- a/drivers/gpu/drm/drm_drawable.c
+++ b/drivers/gpu/drm/drm_drawable.c
@@ -76,11 +76,14 @@
{
struct drm_draw *draw = data;
unsigned long irqflags;
+ struct drm_drawable_info *info;
spin_lock_irqsave(&dev->drw_lock, irqflags);
- drm_free(drm_get_drawable_info(dev, draw->handle),
- sizeof(struct drm_drawable_info), DRM_MEM_BUFS);
+ info = drm_get_drawable_info(dev, draw->handle);
+ drm_free(info->rects, info->num_rects * sizeof(struct drm_clip_rect),
+ DRM_MEM_BUFS);
+ drm_free(info, sizeof(struct drm_drawable_info), DRM_MEM_BUFS);
idr_remove(&dev->drw_idr, draw->handle);