diff options
Diffstat (limited to 'drivers/gpu/drm/drm_plane.c')
| -rw-r--r-- | drivers/gpu/drm/drm_plane.c | 8 |
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; |