SELinux: Update policy version to support constraints info

Update the policy version (POLICYDB_VERSION_CONSTRAINT_NAMES) to allow
holding of policy source info for constraints.

Signed-off-by: Richard Haines <richard_c_haines@btinternet.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/security/selinux/ss/policydb.h b/security/selinux/ss/policydb.h
index da637471d4ce..725d5945a97e 100644
--- a/security/selinux/ss/policydb.h
+++ b/security/selinux/ss/policydb.h
@@ -154,6 +154,17 @@ struct cond_bool_datum {
 struct cond_node;
 
 /*
+ * type set preserves data needed to determine constraint info from
+ * policy source. This is not used by the kernel policy but allows
+ * utilities such as audit2allow to determine constraint denials.
+ */
+struct type_set {
+        struct ebitmap types;
+        struct ebitmap negset;
+        u32 flags;
+};
+
+/*
  * The configuration data includes security contexts for
  * initial SIDs, unlabeled file systems, TCP and UDP port numbers,
  * network interfaces, and nodes.  This structure stores the