drm/amdgpu: release the VM shadow in the error path as well (e5197a4c) · Commits · 戴 / test

Without it we run into a memory leak. Signed-off-by:

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -411,6 +411,7 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev,

		r = amdgpu_vm_clear_bo(adev, vm, pt, level, ats);
		if (r) {
		amdgpu_bo_unref(&pt->shadow);
		amdgpu_bo_unref(&pt);
		return r;
		}
		@@ -418,6 +419,7 @@ static int amdgpu_vm_alloc_levels(struct amdgpu_device *adev,
		if (vm->use_cpu_for_update) {
		r = amdgpu_bo_kmap(pt, NULL);
		if (r) {
		amdgpu_bo_unref(&pt->shadow);
		amdgpu_bo_unref(&pt);
		return r;
		}