BaseTools/VfrCompile: Avoid freeing memory with mismatched functions
Memory allocated by operator new[] should be freed using delete[] to avoid
possible memory leak.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Dandan Bi <dandan.bi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
diff --git a/BaseTools/Source/C/VfrCompile/VfrCompiler.cpp b/BaseTools/Source/C/VfrCompile/VfrCompiler.cpp
index 1645343..1bca372 100644
--- a/BaseTools/Source/C/VfrCompile/VfrCompiler.cpp
+++ b/BaseTools/Source/C/VfrCompile/VfrCompiler.cpp
@@ -677,7 +677,7 @@
goto Fail;
}
- delete PreProcessCmd;
+ delete[] PreProcessCmd;
Out:
SET_RUN_STATUS (STATUS_PREPROCESSED);
@@ -687,7 +687,7 @@
if (!IS_RUN_STATUS(STATUS_DEAD)) {
SET_RUN_STATUS (STATUS_FAILED);
}
- delete PreProcessCmd;
+ delete[] PreProcessCmd;
}
extern UINT8 VfrParserStart (IN FILE *, IN INPUT_INFO_TO_SYNTAX *);
diff --git a/BaseTools/Source/C/VfrCompile/VfrError.cpp b/BaseTools/Source/C/VfrCompile/VfrError.cpp
index 3c506ec..285e175 100644
--- a/BaseTools/Source/C/VfrCompile/VfrError.cpp
+++ b/BaseTools/Source/C/VfrCompile/VfrError.cpp
@@ -2,7 +2,7 @@
VfrCompiler error handler.
-Copyright (c) 2004 - 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2004 - 2016, 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
@@ -145,7 +145,7 @@
)
{
if (mFileName != NULL) {
- delete mFileName;
+ delete[] mFileName;
}
}
diff --git a/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp b/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
index 124b8e8..9c76b29 100644
--- a/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
+++ b/BaseTools/Source/C/VfrCompile/VfrFormPkg.cpp
@@ -56,13 +56,13 @@
)
{
if (mKey != NULL) {
- delete mKey;
+ delete[] mKey;
}
mAddr = NULL;
mLen = 0;
mLineNo = 0;
if (mMsg != NULL) {
- delete mMsg;
+ delete[] mMsg;
}
mNext = NULL;
}
@@ -898,7 +898,7 @@
strcpy (NewStr, SName);
strcat (NewStr, VarStr + strlen (FName));
ReturnCode = lCVfrVarDataTypeDB.GetDataFieldInfo (NewStr, Info.mInfo.mVarOffset, Info.mVarType, Info.mVarTotalSize);
- delete NewStr;
+ delete[] NewStr;
}
} else {
ReturnCode = VFR_RETURN_UNSUPPORTED;
diff --git a/BaseTools/Source/C/VfrCompile/VfrUtilityLib.cpp b/BaseTools/Source/C/VfrCompile/VfrUtilityLib.cpp
index 24b0bfa..1afa5a2 100644
--- a/BaseTools/Source/C/VfrCompile/VfrUtilityLib.cpp
+++ b/BaseTools/Source/C/VfrCompile/VfrUtilityLib.cpp
@@ -123,7 +123,7 @@
VOID
)
{
- BUFFER_SAFE_FREE (mValue);
+ ARRAY_SAFE_FREE (mValue);
}
SConfigItem::SConfigItem (
@@ -200,9 +200,9 @@
{
SConfigInfo *Info;
- BUFFER_SAFE_FREE (mName);
- BUFFER_SAFE_FREE (mGuid);
- BUFFER_SAFE_FREE (mId);
+ ARRAY_SAFE_FREE (mName);
+ ARRAY_SAFE_FREE (mGuid);
+ ARRAY_SAFE_FREE (mId);
while (mInfoStrList != NULL) {
Info = mInfoStrList;
mInfoStrList = mInfoStrList->mNext;
@@ -1393,7 +1393,7 @@
)
{
if (mVarStoreName != NULL) {
- delete mVarStoreName;
+ delete[] mVarStoreName;
}
if (mVarStoreType == EFI_VFR_VARSTORE_NAME) {
@@ -2102,7 +2102,7 @@
)
{
if (mRefName != NULL) {
- delete mRefName;
+ delete[] mRefName;
}
}
@@ -2304,7 +2304,7 @@
)
{
if (mRuleName != NULL) {
- delete mRuleName;
+ delete[] mRuleName;
}
}
@@ -2523,11 +2523,11 @@
)
{
if (mName != NULL) {
- delete mName;
+ delete[] mName;
}
if (mVarIdStr != NULL) {
- delete mVarIdStr;
+ delete[] mVarIdStr;
}
}
@@ -3387,7 +3387,7 @@
// Check the String package.
//
if (PkgHeader->Header.Type != EFI_HII_PACKAGE_STRINGS) {
- delete StringPtr;
+ delete[] StringPtr;
return NULL;
}
@@ -3414,7 +3414,7 @@
//
Status = FindStringBlock(Current, StringId, &NameOffset, &BlockType);
if (Status != EFI_SUCCESS) {
- delete StringPtr;
+ delete[] StringPtr;
return NULL;
}
@@ -3447,7 +3447,7 @@
break;
}
- delete StringPtr;
+ delete[] StringPtr;
return VarStoreName;
}
diff --git a/BaseTools/Source/C/VfrCompile/VfrUtilityLib.h b/BaseTools/Source/C/VfrCompile/VfrUtilityLib.h
index 5faa1f4..35d17a0 100644
--- a/BaseTools/Source/C/VfrCompile/VfrUtilityLib.h
+++ b/BaseTools/Source/C/VfrCompile/VfrUtilityLib.h
@@ -33,6 +33,8 @@
#define EFI_BITS_PER_UINT32 (1 << EFI_BITS_SHIFT_PER_UINT32)
#define BUFFER_SAFE_FREE(Buf) do { if ((Buf) != NULL) { delete (Buf); } } while (0);
+#define ARRAY_SAFE_FREE(Buf) do { if ((Buf) != NULL) { delete[] (Buf); } } while (0);
+
class CVfrBinaryOutput {
public:
@@ -139,7 +141,7 @@
~SVfrPackStackNode (VOID) {
if (mIdentifier != NULL) {
- delete mIdentifier;
+ delete[] mIdentifier;
}
mNext = NULL;
}
