Add 'firewall' user for firewalld.

We can now run firewalld as a non-root user using ambient capabilities.

BUG=chromium:715678
TEST=Build image, check /etc/{passwd,group}.

Change-Id: I9a38d60c109bd8b4e06bec06c15974be1fd9cae1
Reviewed-on: https://chromium-review.googlesource.com/488301
Commit-Ready: Jorge Lucangeli Obes <jorgelo@chromium.org>
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Mattias Nissler <mnissler@chromium.org>
2 files changed
tree: b917b4e2be320c0bc916b6f49a1e0702e8e63e6b
  1. PRESUBMIT.cfg
  2. eclass/
  3. metadata/
  4. profiles/