linux-kernel - [PATCH v2 2/4] ima: Use audit_log_format() rather than audit_log

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Message-Id: <20180531142500.4193818-3-stefanb@linux.vnet.ibm.com>
Date:   Thu, 31 May 2018 10:24:58 -0400
From:   Stefan Berger <stefanb@...ux.vnet.ibm.com>
To:     zohar@...ux.vnet.ibm.com, paul@...l-moore.com,
        linux-integrity@...r.kernel.org, linux-audit@...hat.com
Cc:     sgrubb@...hat.com, linux-kernel@...r.kernel.org,
        Stefan Berger <stefanb@...ux.vnet.ibm.com>
Subject: [PATCH v2 2/4] ima: Use audit_log_format() rather than audit_log_string()

Remove the usage of audit_log_string() and replace it with
audit_log_format().

Signed-off-by: Stefan Berger <stefanb@...ux.vnet.ibm.com>
Suggested-by: Steve Grubb <sgrubb@...hat.com>
Reviewed-by: Mimi Zohar <zohar@...ux.vnet.ibm.com>
Acked-by: Paul Moore <paul@...l-moore.com>
---
 security/integrity/ima/ima_policy.c  | 3 +--
 security/integrity/integrity_audit.c | 6 +-----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index 1d00db19d167..3fcf0935468c 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -634,8 +634,7 @@ static void ima_log_string_op(struct audit_buffer *ab, char *key, char *value,
 		audit_log_format(ab, "%s<", key);
 	else
 		audit_log_format(ab, "%s=", key);
-	audit_log_string(ab, value);
-	audit_log_format(ab, " ");
+	audit_log_format(ab, "%s ", value);
 }
 static void ima_log_string(struct audit_buffer *ab, char *key, char *value)
 {
diff --git a/security/integrity/integrity_audit.c b/security/integrity/integrity_audit.c
index 90987d15b6fe..db30763d5525 100644
--- a/security/integrity/integrity_audit.c
+++ b/security/integrity/integrity_audit.c
@@ -45,11 +45,7 @@ void integrity_audit_msg(int audit_msgno, struct inode *inode,
 			 from_kuid(&init_user_ns, audit_get_loginuid(current)),
 			 audit_get_sessionid(current));
 	audit_log_task_context(ab);
-	audit_log_format(ab, " op=");
-	audit_log_string(ab, op);
-	audit_log_format(ab, " cause=");
-	audit_log_string(ab, cause);
-	audit_log_format(ab, " comm=");
+	audit_log_format(ab, " op=%s cause=%s comm=", op, cause);
 	audit_log_untrustedstring(ab, get_task_comm(name, current));
 	if (fname) {
 		audit_log_format(ab, " name=");
-- 
2.13.6