tree a83804b8f6cc0598d37f87562e0adf5b5a399ce3
parent 2e7ecb6d9f72f508d10c234db0209487dc9f6ccf
author Ken Hofsass <hofsass@google.com> 1629841929 -0700
committer Ken Hofsass <hofsass@google.com> 1629926262 +0000

security: fix: use default initialization instead of nanopb init_zero

Nanopb init_zero doesn't cover all fields on oneof entries. On 5.4 COS,
the unknown fields are replaced with 0xAA leading to a crash.

BUG=b/168558508
BUG=b/169598588
TEST=Integration tests.
SOURCE=KTD

Signed-off-by: Thomas Garnier <thgarnie@chromium.org>
Change-Id: Id24ca76587bce89e7cfde5fd4628b6d675a7adc6
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/6080
Tested-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
Reviewed-by: John Davis <kyuzo@google.com>
Reviewed-by: Vaibhav Rustagi <vaibhavrustagi@google.com>
Reviewed-on: https://cos-review.googlesource.com/c/third_party/kernel/+/21831
Reviewed-by: Oleksandr Tymoshenko <ovt@google.com>
Tested-by: Oleksandr Tymoshenko <ovt@google.com>
Main-Branch-Verified: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>