Description: binder: Set end of SG buffer area properly
References:
 https://lore.kernel.org/driverdev-devel/20190709110923.220736-1-maco@android.com/
Notes:
 bwh> Intrdouced in 5.1, 4.0.1, 4.20.15 by ec74136ded79 "binder: create node
 bwh> flag to request sender's security context".
Bugs:
upstream: released (5.3-rc2) [a56587065094fd96eb4c2b5ad65571daad32156d]
4.19-upstream-stable: N/A "Vulnerability introduced later"
4.9-upstream-stable: N/A "Vulnerability introduced later"
3.16-upstream-stable: N/A "Vulnerability introduced later"
sid: released (5.2.6-1)
4.19-buster-security: N/A "Vulnerability introduced later"
4.9-stretch-security: N/A "Vulnerability introduced later"
3.16-jessie-security: N/A "Vulnerability introduced later"