[PATCH 15/19] drm: call drm_mode_group_fini on primary node

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In drm_put_dev, the whole device is being destroyed, so id_list
of the primary (legacy) node should also be cleaned up.
This plugs a memory leak that has probably existed even without
the render-node work.

Signed-off-by: Ilija Hadzic <ihadzic@xxxxxxxxxxxxxxxxxxxxxx>
---
 drivers/gpu/drm/drm_stub.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index d427316..20c72b0 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -540,6 +540,7 @@ void drm_put_dev(struct drm_device *dev)
 	if (driver->driver_features & DRIVER_GEM)
 		drm_gem_destroy(dev);
 
+	drm_mode_group_fini(&dev->primary->mode_group);
 	drm_put_minor(&dev->primary);
 
 	list_del(&dev->driver_item);
-- 
1.7.8.5

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