[RFC PATCH v4 3/5] ima: differentiate auditing policy rules from "audit" actions

[Stefan Berger <stefanb-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>]

From: Mimi Zohar <zohar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>

The AUDIT_INTEGRITY_RULE is used for auditing IMA policy rules and
the IMA "audit" policy action.  This patch defines AUDIT_INTEGRITY_POLICY
to reflect the IMA policy rules.

Signed-off-by: Mimi Zohar <zohar-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
---
 include/uapi/linux/audit.h          | 3 ++-
 security/integrity/ima/ima_policy.c | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 4e61a9e05132..8966e7ff1c4c 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -146,7 +146,8 @@
 #define AUDIT_INTEGRITY_STATUS	    1802 /* Integrity enable status */
 #define AUDIT_INTEGRITY_HASH	    1803 /* Integrity HASH type */
 #define AUDIT_INTEGRITY_PCR	    1804 /* PCR invalidation msgs */
-#define AUDIT_INTEGRITY_RULE	    1805 /* policy rule */
+#define AUDIT_INTEGRITY_RULE	    1805 /* IMA "audit" action policy msgs  */
+#define AUDIT_INTEGRITY_POLICY	    1806 /* IMA policy rules */
 
 #define AUDIT_KERNEL		2000	/* Asynchronous audit record. NOT A REQUEST. */
 
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 915f5572c6ff..3a1412db02a3 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -619,7 +619,7 @@ static int ima_parse_rule(char *rule, struct ima_rule_entry *entry)
 	bool uid_token;
 	int result = 0;
 
-	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_INTEGRITY_RULE);
+	ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_INTEGRITY_POLICY);
 
 	entry->uid = INVALID_UID;
 	entry->fowner = INVALID_UID;
-- 
2.14.3