libsepol: fix pp module to cil nodecon statement

Policy modules do not have the concept of named IP addresses like CIL
does. So when converting nodecode statements from pp policy modules to
CIL, we need to wrap the IP address and mask parameters in parentheses
so that the CIL compiler does not try to resolve them as named
addresses, but instead treats them as anonymous.

Signed-off-by: Steve Lawrence <slawrence@tresys.com>
1 file changed