linux-kernel - [PATCH 09/11] pragma once: convert scripts/selinux/genheaders/genheaders.c

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Message-ID: <YDvNF+QVOv3vqDbm@localhost.localdomain>
Date:   Sun, 28 Feb 2021 20:04:23 +0300
From:   Alexey Dobriyan <adobriyan@...il.com>
To:     torvalds@...ux-foundation.org
Cc:     linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
        paul@...l-moore.com, stephen.smalley.work@...il.com,
        eparis@...isplace.org, selinux@...r.kernel.org
Subject: [PATCH 09/11] pragma once: convert
 scripts/selinux/genheaders/genheaders.c

>From 097f2c8b2af7d9e88cff59376ea0ad51b95341cb Mon Sep 17 00:00:00 2001
From: Alexey Dobriyan <adobriyan@...il.com>
Date: Tue, 9 Feb 2021 00:39:23 +0300
Subject: [PATCH 09/11] pragma once: convert scripts/selinux/genheaders/genheaders.c

Generate security/selinux/flask.h and security/selinux/av_permissions.h
without include guards.

Signed-off-by: Alexey Dobriyan <adobriyan@...il.com>
---
 scripts/selinux/genheaders/genheaders.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/scripts/selinux/genheaders/genheaders.c b/scripts/selinux/genheaders/genheaders.c
index f355b3e0e968..e13ee4221993 100644
--- a/scripts/selinux/genheaders/genheaders.c
+++ b/scripts/selinux/genheaders/genheaders.c
@@ -74,8 +74,8 @@ int main(int argc, char *argv[])
 			initial_sid_to_string[i] = stoupperx(s);
 	}
 
+	fprintf(fout, "#pragma once\n");
 	fprintf(fout, "/* This file is automatically generated.  Do not edit. */\n");
-	fprintf(fout, "#ifndef _SELINUX_FLASK_H_\n#define _SELINUX_FLASK_H_\n\n");
 
 	for (i = 0; secclass_map[i].name; i++) {
 		struct security_class_mapping *map = &secclass_map[i];
@@ -109,7 +109,6 @@ int main(int argc, char *argv[])
 	fprintf(fout, "\treturn sock;\n");
 	fprintf(fout, "}\n");
 
-	fprintf(fout, "\n#endif\n");
 	fclose(fout);
 
 	fout = fopen(argv[2], "w");
@@ -119,8 +118,8 @@ int main(int argc, char *argv[])
 		exit(4);
 	}
 
+	fprintf(fout, "#pragma once\n");
 	fprintf(fout, "/* This file is automatically generated.  Do not edit. */\n");
-	fprintf(fout, "#ifndef _SELINUX_AV_PERMISSIONS_H_\n#define _SELINUX_AV_PERMISSIONS_H_\n\n");
 
 	for (i = 0; secclass_map[i].name; i++) {
 		struct security_class_mapping *map = &secclass_map[i];
@@ -136,7 +135,6 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	fprintf(fout, "\n#endif\n");
 	fclose(fout);
 	exit(0);
 }
-- 
2.29.2