drm/nouveau/mmu: fix comptag memory leak

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/nvkm/core/memory.c b/drivers/gpu/drm/nouveau/nvkm/core/memory.c
index e85a08ecd9da578d51fd778f171ea07e55bf9bb1..4cc186262d3441fa051b8be0514ee453eb568d7b 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/core/memory.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/memory.c
@@ -91,8 +91,8 @@ nvkm_memory_tags_get(struct nvkm_memory *memory, struct nvkm_device *device,
        }
 
        refcount_set(&tags->refcount, 1);
+       *ptags = memory->tags = tags;
        mutex_unlock(&fb->subdev.mutex);
-       *ptags = tags;
        return 0;
 }