added boundary check not to override allocated buffer. Signed-off-by: Insun Song <insun.song@broadcom.com> Change-Id: I76211db7ef595fc41cf5d5d58de79cedfe80e521 Bug: 32125310 CVE-2017-0567 Signed-off-by: Kevin F. Haggerty <haggertk@lineageos.org>