From e5197a4c3dbff322efe1f70e23453318554d1598 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Christian=20K=C3=B6nig?= Date: Fri, 2 Feb 2018 21:00:44 +0100 Subject: [PATCH] drm/amdgpu: release the VM shadow in the error path as well MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Without it we run into a memory leak. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 61cf938..b43098f 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -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; } -- 2.7.4