Restrict signal and ptrace for processes running under the container
profile. Rules based on AppArmor base abstraction. Add unix rules for
processes running under the container profile.
Signed-off-by: Jamie Strandboge <jamie@canonical.com>
Acked-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>