When we look up a blob property, make sure we retain a reference to the
blob for the lifetime.
v2: Use DRM_MODE_PROP_BLOB, not PROP_OBJECT + OBJECT_BLOB.
Signed-off-by: Daniel Stone <daniels@xxxxxxxxxxxxx>
Tested-by: Sean Paul <seanpaul@xxxxxxxxxxxx>
---
drivers/gpu/drm/drm_crtc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index e548c50..2de6edf 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -4775,7 +4775,8 @@ void drm_property_change_valid_put(struct drm_property *property,
if (drm_property_type_is(property, DRM_MODE_PROP_OBJECT)) {
if (property->values[0] == DRM_MODE_OBJECT_FB)
drm_framebuffer_unreference(obj_to_fb(ref));
- }
+ } else if (drm_property_type_is(property, DRM_MODE_PROP_BLOB))
+ drm_property_unreference_blob(obj_to_blob(ref));
}
/**
--
2.4.1
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