From 32b6fffe809fdff6efc6e28a58c531b86054b808 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@linux-foundation.org>
Date: Thu, 23 May 2013 10:36:53 +1000
Subject: [PATCH] kmsg-honor-dmesg_restrict-sysctl-on-dev-kmsg-fix

use pr_warn_once()

Cc: Josh Boyer <jwboyer@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
 kernel/printk.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel/printk.c b/kernel/printk.c
index 84e01c9ba2ba..b8c348a6b797 100644
--- a/kernel/printk.c
+++ b/kernel/printk.c
@@ -398,9 +398,9 @@ static int check_syslog_permissions(int type, bool from_file)
 		 * a warning.
 		 */
 		if (capable(CAP_SYS_ADMIN)) {
-			printk_once(KERN_WARNING "%s (%d): "
-				 "Attempt to access syslog with CAP_SYS_ADMIN "
-				 "but no CAP_SYSLOG (deprecated).\n",
+			pr_warn_once("%s (%d): Attempt to access syslog with "
+				     "CAP_SYS_ADMIN but no CAP_SYSLOG "
+				     "(deprecated).\n",
 				 current->comm, task_pid_nr(current));
 			return 0;
 		}
-- 
2.39.5