The memory will be set to background color after success allocate the data, so not need to call AllocateZeroPool. Related bugz: https://bugzilla.tianocore.org/show_bug.cgi?id=223 Cc: Dandan Bi <dandan.bi@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eric Dong <eric.dong@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>