- Create role declarations no matter if the declaration is in base or
a module. Since CIL does not permit role re-declarations, this change
will break existing policies that have the same role declared in multiple
modules. To fix this, the policies will need to change the role to be
defined in a single place.
- Pass around the avrule_decl stack rather than just the most recent
decl. The full stack is needed to determine if identifiers are in
scope
- Only create roletype statements for a role and a type in two cases:
1) The role is declared/required and the type is declared/required in
the same scope or an ancestor scope of the role
2) The type is declared/required and the role is declared/required in
an ancestor scope of the type
Signed-off-by: Yuli Khodorkovskiy <ykhodorkovskiy@tresys.com>
Acked-by: Steve Lawrence <slawrence@tresys.com>
f42d013eec