Description: KEYS: fix dereferencing NULL payload with nonzero length References: Notes: Bugs: upstream: released (4.12-rc5) [5649645d725c73df4302428ee4e02c869248b4c5] 4.9-upstream-stable: released (4.9.32) [1b253e023f8f75b109564a61d2050d818f75b4f3] 3.16-upstream-stable: released (3.16.48) [400773b3c6b7faffafc6adedecdd4882fc677d64] 3.2-upstream-stable: released (3.2.93) [134a3099ea5bb3d13126321ac48bfc48c72784ed] sid: released (4.11.6-1) 4.9-stretch-security: released (4.9.47-1) 3.16-jessie-security: released (3.16.48-1) 3.2-wheezy-security: released (3.2.93-1)