[WCNCR00169673] misc: add security patch [CVE-2016-3810]

[Description]
1. Return real status.
2. Add boundary protection to prevent buffer overflow.

Change-Id: I7cd70107ea6ac834c93767cbf282ccc7339c5ea1
Signed-off-by: Alice Ou <alice.ou@mediatek.com>
CR-Id: WCNCR00169673
Feature: misc
Reviewed-on: http://gerrit.mediatek.inc:8080/1253455
CheckPatch: Check Patch <srv_checkpatch@mediatek.com>
Reviewed-by: George Kuo <george.kuo@mediatek.com>
Reviewed-by: Sarick Jiang <sarick.jiang@mediatek.com>
Reviewed-by: Soul Huang <soul.huang@mediatek.com>
Build: srv_neptune_adm <srv_neptune_adm@mediatek.com>
1 file changed