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Fix region info query

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momo5502
2025-04-13 18:57:58 +02:00
committed by Maurice Heumann
parent 5a93462b45
commit 52d4e7e281
2 changed files with 5 additions and 5 deletions
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4
src/common/platform/memory.hpp
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@@ -126,8 +126,8 @@ typedef struct _MEMORY_REGION_INFORMATION
std::int64_t RegionSize;
std::int64_t CommitSize;
DWORD64 PartitionId; // 19H1
DWORD64 NodePreference; // 20H1
// DWORD64 PartitionId; // 19H1
// DWORD64 NodePreference; // 20H1
} MEMORY_REGION_INFORMATION64, *PMEMORY_REGION_INFORMATION64;
// NOLINTEND(modernize-use-using)

6
src/windows-emulator/syscalls/memory.cpp
View File

@@ -91,7 +91,7 @@ namespace syscalls
return_length.write(sizeof(MEMORY_REGION_INFORMATION64));
}
if (memory_information_length != sizeof(MEMORY_REGION_INFORMATION64))
if (memory_information_length < sizeof(MEMORY_REGION_INFORMATION64))
{
return STATUS_BUFFER_OVERFLOW;
}
@@ -108,8 +108,8 @@ namespace syscalls
memset(&image_info, 0, sizeof(image_info));
image_info.AllocationBase = reinterpret_cast<void*>(region_info.allocation_base);
image_info.AllocationProtect = 0;
image_info.PartitionId = 0;
image_info.AllocationProtect = map_emulator_to_nt_protection(region_info.initial_permissions);
// image_info.PartitionId = 0;
image_info.RegionSize = static_cast<int64_t>(region_info.allocation_length);
image_info.Reserved = 0x10;
});