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TitanEngine
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fix two double frees

This commit is contained in:
deepzero 2014-03-07 18:04:13 +01:00
parent 7f1e44bda7
commit 7bef35b1cf
1 changed files with 6 additions and 6 deletions
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12
TitanEngine/TitanEngine.Handler.cpp
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@ -138,9 +138,11 @@ __declspec(dllexport) void* TITCALL HandlerGetHandleName(HANDLE hProcess, DWORD
HandleInfo = (PNTDLL_QUERY_HANDLE_INFO)((ULONG_PTR)HandleInfo + sizeof NTDLL_QUERY_HANDLE_INFO); HandleInfo = (PNTDLL_QUERY_HANDLE_INFO)((ULONG_PTR)HandleInfo + sizeof NTDLL_QUERY_HANDLE_INFO);
TotalHandleCount--; TotalHandleCount--;
} }
VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE); VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE);
VirtualFree(QuerySystemBuffer, NULL, MEM_RELEASE); VirtualFree(QuerySystemBuffer, NULL, MEM_RELEASE);
if(!NameFound)
if(!NameFound)
{ {
VirtualFree(HandleFullName, NULL, MEM_RELEASE); VirtualFree(HandleFullName, NULL, MEM_RELEASE);
return(NULL); return(NULL);
@ -150,8 +152,6 @@ __declspec(dllexport) void* TITCALL HandlerGetHandleName(HANDLE hProcess, DWORD
return(HandleFullName); return(HandleFullName);
} }
VirtualFree(HandleFullName, NULL, MEM_RELEASE);
VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE);
return(NULL); return(NULL);
} }
__declspec(dllexport) void* TITCALL HandlerGetHandleNameW(HANDLE hProcess, DWORD ProcessId, HANDLE hHandle, bool TranslateName) __declspec(dllexport) void* TITCALL HandlerGetHandleNameW(HANDLE hProcess, DWORD ProcessId, HANDLE hHandle, bool TranslateName)
@ -218,9 +218,11 @@ __declspec(dllexport) void* TITCALL HandlerGetHandleNameW(HANDLE hProcess, DWORD
HandleInfo = (PNTDLL_QUERY_HANDLE_INFO)((ULONG_PTR)HandleInfo + sizeof NTDLL_QUERY_HANDLE_INFO); HandleInfo = (PNTDLL_QUERY_HANDLE_INFO)((ULONG_PTR)HandleInfo + sizeof NTDLL_QUERY_HANDLE_INFO);
TotalHandleCount--; TotalHandleCount--;
} }
VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE); VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE);
VirtualFree(QuerySystemBuffer, NULL, MEM_RELEASE); VirtualFree(QuerySystemBuffer, NULL, MEM_RELEASE);
if(!NameFound)
if(!NameFound)
{ {
VirtualFree(HandleFullName, NULL, MEM_RELEASE); VirtualFree(HandleFullName, NULL, MEM_RELEASE);
return(NULL); return(NULL);
@ -230,8 +232,6 @@ __declspec(dllexport) void* TITCALL HandlerGetHandleNameW(HANDLE hProcess, DWORD
return(HandleFullName); return(HandleFullName);
} }
VirtualFree(HandleFullName, NULL, MEM_RELEASE);
VirtualFree(ObjectNameInfo, NULL, MEM_RELEASE);
return(NULL); return(NULL);
} }
__declspec(dllexport) long TITCALL HandlerEnumerateOpenHandles(DWORD ProcessId, LPVOID HandleBuffer, DWORD MaxHandleCount) __declspec(dllexport) long TITCALL HandlerEnumerateOpenHandles(DWORD ProcessId, LPVOID HandleBuffer, DWORD MaxHandleCount)