intel/compute-runtime
1
0
Fork 0
mirror of https://github.com/intel/compute-runtime.git synced 2026-01-03 14:55:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix: do not open NT handle when number of allocations is zero

Browse Source 
Resolves: NEO-11803
Signed-off-by: Jaroslaw Warchulski <jaroslaw.warchulski@intel.com>
This commit is contained in:
Jaroslaw Warchulski
2024-06-24 18:07:45 +00:00
committed by Compute-Runtime-Automation
parent 29e3eb512c
commit 0b513fba0d
2 changed files with 13 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
shared/source/os_interface/windows/wddm/wddm.cpp
View File

@@ -885,6 +885,10 @@ bool Wddm::openNTHandle(const MemoryManager::OsHandleData &osHandleData, WddmAll
[[maybe_unused]] auto status = getGdi()->queryResourceInfoFromNtHandle(&queryResourceInfoFromNtHandle);
DEBUG_BREAK_IF(status != STATUS_SUCCESS);
if (queryResourceInfoFromNtHandle.NumAllocations == 0) {
return false;
}
std::unique_ptr<char[]> allocPrivateData(new char[queryResourceInfoFromNtHandle.TotalPrivateDriverDataSize]);
std::unique_ptr<char[]> resPrivateData(new char[queryResourceInfoFromNtHandle.ResourcePrivateDriverDataSize]);
std::unique_ptr<char[]> resPrivateRuntimeData(new char[queryResourceInfoFromNtHandle.PrivateRuntimeDataSize]);