8bcbe587e7
Per USB HID spec, the buffer holding key codes should be 8-byte long. Today's code assumes that the key codes buffer length is 8-byte long and unconditionally accesses the key codes buffer. It's incorrect. The patch fixes the issue by returning Device Error when the length is less than 8-byte. Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Star Zeng <star.zeng@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Steven Shi <steven.shi@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com>