linux-kernel - [PATCH] kasan: sw_tags: Use str_on_off() helper in kasan_init_sw

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Message-ID: <20250116062403.2496-2-thorsten.blum@linux.dev>
Date: Thu, 16 Jan 2025 07:24:04 +0100
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Andrey Ryabinin <ryabinin.a.a@...il.com>,
	Alexander Potapenko <glider@...gle.com>,
	Andrey Konovalov <andreyknvl@...il.com>,
	Dmitry Vyukov <dvyukov@...gle.com>,
	Vincenzo Frascino <vincenzo.frascino@....com>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	Anshuman Khandual <anshuman.khandual@....com>,
	kasan-dev@...glegroups.com,
	linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] kasan: sw_tags: Use str_on_off() helper in kasan_init_sw_tags()

Remove hard-coded strings by using the str_on_off() helper function.

Suggested-by: Anshuman Khandual <anshuman.khandual@....com>
Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 mm/kasan/sw_tags.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mm/kasan/sw_tags.c b/mm/kasan/sw_tags.c
index 220b5d4c6876..b9382b5b6a37 100644
--- a/mm/kasan/sw_tags.c
+++ b/mm/kasan/sw_tags.c
@@ -26,6 +26,7 @@
 #include <linux/slab.h>
 #include <linux/stacktrace.h>
 #include <linux/string.h>
+#include <linux/string_choices.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 #include <linux/bug.h>
@@ -45,7 +46,7 @@ void __init kasan_init_sw_tags(void)
 	kasan_init_tags();
 
 	pr_info("KernelAddressSanitizer initialized (sw-tags, stacktrace=%s)\n",
-		kasan_stack_collection_enabled() ? "on" : "off");
+		str_on_off(kasan_stack_collection_enabled()));
 }
 
 /*
-- 
2.47.1