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ntdll: Avoid truncating pointer to 32-bits in get_cpu_area().
Signed-off-by: Brendan Shanks <bshanks@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -161,7 +161,7 @@ NTSTATUS WINAPI RtlWow64GetCpuAreaInfo( WOW64_CPURESERVED *cpu, ULONG reserved,
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for (i = 0; i < ARRAY_SIZE(data); i++)
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{
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#define ALIGN(ptr,align) ((void *)(((ULONG_PTR)(ptr) + (align) - 1) & ~((align) - 1)))
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#define ALIGN(ptr,align) ((void *)(((ULONG_PTR)(ptr) + (align) - 1) & ~((ULONG_PTR)(align) - 1)))
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if (data[i].machine != cpu->Machine) continue;
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info->Context = ALIGN( cpu + 1, data[i].align );
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info->ContextEx = ALIGN( (char *)info->Context + data[i].size, sizeof(void *) );
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@ -1111,7 +1111,7 @@ void *get_cpu_area( USHORT machine )
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case IMAGE_FILE_MACHINE_ARM64: align = TYPE_ALIGNMENT(ARM64_NT_CONTEXT); break;
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default: return NULL;
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}
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return (void *)(((ULONG_PTR)(cpu + 1) + align - 1) & ~(align - 1));
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return (void *)(((ULONG_PTR)(cpu + 1) + align - 1) & ~((ULONG_PTR)align - 1));
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}
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