[edk2] [PATCH 1/3] MdeModulePkg DxeCore: Fix a memory leak in InstallMemoryAttributesTable()

[Star Zeng]

Cc: Jiewen Yao <jiewen....@intel.com>
Cc: Liming Gao <liming....@intel.com>
Cc: Feng Tian <feng.t...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.z...@intel.com>
---
 MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c 
b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
index 416ed3dca846..0362212c8b0b 100644
--- a/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
+++ b/MdeModulePkg/Core/Dxe/Misc/MemoryAttributesTable.c
@@ -174,6 +174,8 @@ InstallMemoryAttributesTable (
     }
     MemoryMap = NEXT_MEMORY_DESCRIPTOR(MemoryMap, DescriptorSize);
   }
+  MemoryMap = MemoryMapStart;
+  FreePool (MemoryMap);
 
   Status = gBS->InstallConfigurationTable (&gEfiMemoryAttributesTableGuid, 
MemoryAttributesTable);
   ASSERT_EFI_ERROR (Status);
-- 
2.7.0.windows.1

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