[PATCH] drm/ttm: fix uninit ptr deref in range manager alloc error path

[Robert Beckett <bob.beckett@xxxxxxxxxxxxx>]

ttm_range_man_alloc would try to ttm_resource_fini the res pointer
before it is allocated.

Fixes: de3688e469b0 (drm/ttm: add ttm_resource_fini v2)

Signed-off-by: Robert Beckett <bob.beckett@xxxxxxxxxxxxx>
---
 drivers/gpu/drm/ttm/ttm_range_manager.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/ttm/ttm_range_manager.c b/drivers/gpu/drm/ttm/ttm_range_manager.c
index 5662627bb933..1b4d8ca52f68 100644
--- a/drivers/gpu/drm/ttm/ttm_range_manager.c
+++ b/drivers/gpu/drm/ttm/ttm_range_manager.c
@@ -89,7 +89,7 @@ static int ttm_range_man_alloc(struct ttm_resource_manager *man,
 	spin_unlock(&rman->lock);
 
 	if (unlikely(ret)) {
-		ttm_resource_fini(man, *res);
+		ttm_resource_fini(man, &node->base);
 		kfree(node);
 		return ret;
 	}
-- 
2.25.1