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fix: default initialize allocated memory when memory is overwritten

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Related-To: NEO-5093

Signed-off-by: Mateusz Hoppe <mateusz.hoppe@intel.com>
This commit is contained in:
Mateusz Hoppe
2025-03-11 12:16:50 +00:00
committed by Compute-Runtime-Automation
parent 8ec5434460
commit a86105814d
7 changed files with 13 additions and 12 deletions
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4
shared/source/os_interface/windows/wddm/adapter_info.cpp
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@@ -1,5 +1,5 @@
/*
* Copyright (C) 2021-2022 Intel Corporation
* Copyright (C) 2021-2025 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
@@ -28,7 +28,7 @@ std::wstring queryAdapterDriverStorePath(const Gdi &gdi, D3DKMT_HANDLE adapter)
DEBUG_BREAK_IF(queryRegistryInfoSizeDesc.Status != D3DDDI_QUERYREGISTRY_STATUS_BUFFER_OVERFLOW);
const auto privateDataSizeNeeded = queryRegistryInfoSizeDesc.OutputValueSize + sizeof(D3DDDI_QUERYREGISTRY_INFO);
auto storage = std::make_unique<uint64_t[]>((privateDataSizeNeeded + sizeof(uint64_t) - 1) / sizeof(uint64_t));
auto storage = std::make_unique_for_overwrite<uint64_t[]>((privateDataSizeNeeded + sizeof(uint64_t) - 1) / sizeof(uint64_t));
D3DDDI_QUERYREGISTRY_INFO &queryRegistryInfoValueDesc = *reinterpret_cast<D3DDDI_QUERYREGISTRY_INFO *>(storage.get());
queryRegistryInfoValueDesc = {};
queryRegistryInfoValueDesc.QueryType = D3DDDI_QUERYREGISTRY_DRIVERSTOREPATH;