[PATCH 2/3] drm/amdgpu: fix syncobj leak for amdgpu_gem_va_ioctl()

[Prike Liang]

It requires freeing the syncobj and chain
alloction resource.

Signed-off-by: Prike Liang <prike.li...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 98276b55ad3c..f54e0fb5cb2d 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -980,6 +980,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
                                                      timeline_chain,
                                                      fence,
                                                      args->vm_timeline_point);
+                               timeline_chain = NULL;
                        }
                }
                dma_fence_put(fence);
@@ -987,6 +988,8 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data,
        }
 
 error:
+       dma_fence_chain_free(timeline_chain);
+       drm_syncobj_put(timeline_syncobj);
        drm_exec_fini(&exec);
 error_put_gobj:
        drm_gem_object_put(gobj);
-- 
2.34.1