for CVE-2015-1819 Enforce the reader to run in constant memory
(From OE-Core rev: 9e67d8ae592a37d7c92d6566466b09c83e9ec6a7)
(From OE-Core rev: d1288821b709f47f48bbdb6764f1a35bf2589de7)
Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>