diff options
Diffstat (limited to 'MdeModulePkg/Core')
-rw-r--r-- | MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c index 7a24bd0781..47edf86dfb 100644 --- a/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c +++ b/MdeModulePkg/Core/Dxe/Misc/MemoryProtection.c @@ -1094,6 +1094,11 @@ DisableNullDetectionAtTheEndOfDxe ( );
ASSERT_EFI_ERROR (Status);
+ //
+ // Page 0 might have be allocated to avoid misuses. Free it here anyway.
+ //
+ CoreFreePages (0, 1);
+
CoreCloseEvent (Event);
DEBUG ((DEBUG_INFO, "DisableNullDetectionAtTheEndOfDxe(): end\r\n"));
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