From d97e99386ad0dcae08cb0f0c70efa806a2d4811c Mon Sep 17 00:00:00 2001
From: MaYuming <mayuming77@hotmail.com>
Date: Sun, 11 Jul 2021 10:57:47 +0800
Subject: audit: add header protection to kernel/audit.h

Protect kernel/audit.h against multiple #include's.

Signed-off-by: MaYuming <mayuming77@hotmail.com>
[PM: rewrite subj/description]
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
 kernel/audit.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/audit.h b/kernel/audit.h
index b565ea16c0a5..d6a2c899a8db 100644
--- a/kernel/audit.h
+++ b/kernel/audit.h
@@ -6,6 +6,9 @@
  * Copyright 2005 IBM Corporation
  */
 
+#ifndef _KERNEL_AUDIT_H_
+#define _KERNEL_AUDIT_H_
+
 #include <linux/fs.h>
 #include <linux/audit.h>
 #include <linux/skbuff.h>
@@ -331,3 +334,5 @@ extern int audit_filter(int msgtype, unsigned int listtype);
 
 extern void audit_ctl_lock(void);
 extern void audit_ctl_unlock(void);
+
+#endif
-- 
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