MapMemory is not initialized by FindGuardedMemoryMap or CoreInternalAllocatePages which calls MapMemory. So we give a 0 to it.
Cc: Dandan Bi <dandan...@intel.com> Cc: Liming Gao <liming....@intel.com> Signed-off-by: Shenglei Zhang <shenglei.zh...@intel.com> --- MdeModulePkg/Core/Dxe/Mem/HeapGuard.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c index 9477b94044ba..b4cb48843fb7 100644 --- a/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c +++ b/MdeModulePkg/Core/Dxe/Mem/HeapGuard.c @@ -225,6 +225,8 @@ FindGuardedMemoryMap ( UINTN BitsToUnitEnd; EFI_STATUS Status; + MapMemory = 0; + // // Adjust current map table depth according to the address to access // -- 2.18.0.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#49664): https://edk2.groups.io/g/devel/message/49664 Mute This Topic: https://groups.io/mt/39796173/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-