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MdeModulePkg Pool: Update the type of Size to UINTN for the potential more than 4GB buffer allocation. 

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14820 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng 2013-10-30 04:54:53 +00:00 committed by lzeng14
parent 127884c52a
commit bb683bf465
1 changed files with 8 additions and 7 deletions
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15
MdeModulePkg/Core/Dxe/Mem/Pool.c
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@ -1,7 +1,7 @@
/** @file
UEFI Memory pool management functions.
Copyright (c) 2006 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -26,9 +26,9 @@ typedef struct {
#define POOL_HEAD_SIGNATURE SIGNATURE_32('p','h','d','0')
typedef struct {
UINT32 Signature;
UINT32 Size;
UINT32 Reserved;
EFI_MEMORY_TYPE Type;
UINTN Reserved;
UINTN Size;
CHAR8 Data[1];
} POOL_HEAD;
@ -37,7 +37,8 @@ typedef struct {
#define POOL_TAIL_SIGNATURE SIGNATURE_32('p','t','a','l')
typedef struct {
UINT32 Signature;
UINT32 Size;
UINT32 Reserved;
UINTN Size;
} POOL_TAIL;
@ -97,7 +98,7 @@ CoreInitializePool (
mPoolHead[Type].Used = 0;
mPoolHead[Type].MemoryType = (EFI_MEMORY_TYPE) Type;
for (Index=0; Index < MAX_POOL_LIST; Index++) {
InitializeListHead (&mPoolHead[Type].FreeList[Index]);
InitializeListHead (&mPoolHead[Type].FreeList[Index]);
}
}
}
@ -331,11 +332,11 @@ Done:
// If we have a pool buffer, fill in the header & tail info
//
Head->Signature = POOL_HEAD_SIGNATURE;
Head->Size = (UINT32) Size;
Head->Size = Size;
Head->Type = (EFI_MEMORY_TYPE) PoolType;
Tail = HEAD_TO_TAIL (Head);
Tail->Signature = POOL_TAIL_SIGNATURE;
Tail->Size = (UINT32) Size;
Tail->Size = Size;
Buffer = Head->Data;
DEBUG_CLEAR_MEMORY (Buffer, Size - POOL_OVERHEAD);