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path: root/drivers/gpu/drm/drm_plane.c
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Diffstat (limited to 'drivers/gpu/drm/drm_plane.c')
-rw-r--r--drivers/gpu/drm/drm_plane.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 4cfb56893b7f..d6ad60ab0d38 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -960,6 +960,11 @@ retry:
if (ret)
goto out;
+ if (!drm_lease_held(file_priv, crtc->cursor->base.id)) {
+ ret = -EACCES;
+ goto out;
+ }
+
ret = drm_mode_cursor_universal(crtc, req, file_priv, &ctx);
goto out;
}
@@ -1062,6 +1067,9 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
plane = crtc->primary;
+ if (!drm_lease_held(file_priv, plane->base.id))
+ return -EACCES;
+
if (crtc->funcs->page_flip_target) {
u32 current_vblank;
int r;