ntdll: Allocate wow64 environment block within the 32-bit address space.

79fb59e2 · Billy Laws · Alexandre Julliard · 469a4837 · 79fb59e2
Commit 79fb59e2 authored Apr 17, 2024 by Billy Laws Committed by Alexandre Julliard May 06, 2024
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env.c dlls/ntdll/unix/env.c +1 -1

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--- a/dlls/ntdll/unix/env.c
+++ b/dlls/ntdll/unix/env.c
@@ -1815,7 +1815,7 @@ static void *build_wow64_parameters( const RTL_USER_PROCESS_PARAMETERS *params )
                   + ((params->RuntimeInfo.MaximumLength + 1) & ~1)
                   + params->EnvironmentSize);
-    status = NtAllocateVirtualMemory( NtCurrentProcess(), (void **)&wow64_params, 0, &size,
+    status = NtAllocateVirtualMemory( NtCurrentProcess(), (void **)&wow64_params, limit_2g - 1, &size,
                                      MEM_COMMIT, PAGE_READWRITE );
    assert( !status );