drm: Avoid leak of adjusted mode along quick set_mode paths
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index c4178d7..b34cc73 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -343,13 +343,12 @@
struct drm_encoder *encoder;
bool ret = true;
- adjusted_mode = drm_mode_duplicate(dev, mode);
-
crtc->enabled = drm_helper_crtc_in_use(crtc);
-
if (!crtc->enabled)
return true;
+ adjusted_mode = drm_mode_duplicate(dev, mode);
+
saved_hwmode = crtc->hwmode;
saved_mode = crtc->mode;
saved_x = crtc->x;
@@ -437,10 +436,9 @@
*/
drm_calc_timestamping_constants(crtc);
- /* XXX free adjustedmode */
- drm_mode_destroy(dev, adjusted_mode);
/* FIXME: add subpixel order */
done:
+ drm_mode_destroy(dev, adjusted_mode);
if (!ret) {
crtc->hwmode = saved_hwmode;
crtc->mode = saved_mode;