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dll: remove references to StringCbPrintf*()

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This commit is contained in:
Bill Zissimopoulos
2015-12-15 16:06:02 -08:00
parent 903450312f
commit 825f4ed2ef
2 changed files with 16 additions and 4 deletions
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14
src/dll/fsctl.c
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@ -13,8 +13,18 @@
static inline VOID GlobalDevicePath(PWCHAR DevicePathBuf, SIZE_T DevicePathSize, PWSTR DevicePath)
{
StringCbPrintfW(DevicePathBuf, DevicePathSize,
L'\\' == DevicePath[0] ? GLOBALROOT "%s" : GLOBALROOT "\\Device\\%s", DevicePath);
PWSTR DeviceRoot = L'\\' == DevicePath[0] ? GLOBALROOT : GLOBALROOT "\\Device\\";
SIZE_T RootSize = lstrlenW(DeviceRoot) * sizeof(WCHAR);
SIZE_T PathSize = lstrlenW(DevicePath) * sizeof(WCHAR) + sizeof(WCHAR);
if (RootSize + PathSize <= DevicePathSize)
{
memcpy(DevicePathBuf, DeviceRoot, RootSize);
memcpy(DevicePathBuf + RootSize, DevicePath, PathSize);
}
else
/* we should be doing assert(sizeof(WCHAR) <= DevicePathSize), but we don't have assert! */
DevicePathBuf[0] = L'\0';
}
static NTSTATUS CreateSelfRelativeSecurityDescriptor(PSECURITY_DESCRIPTOR SecurityDescriptor,