[PATCH] kasan: hw_tags: Use str_on_off() helper in kasan_init_hw_tags()

Thorsten Blum posted 1 patch 11 months ago
mm/kasan/hw_tags.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
[PATCH] kasan: hw_tags: Use str_on_off() helper in kasan_init_hw_tags()
Posted by Thorsten Blum 11 months ago
Remove hard-coded strings by using the str_on_off() helper function.

Suggested-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
 mm/kasan/hw_tags.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
index ccd66c7a4081..9a6927394b54 100644
--- a/mm/kasan/hw_tags.c
+++ b/mm/kasan/hw_tags.c
@@ -16,6 +16,7 @@
 #include <linux/mm.h>
 #include <linux/static_key.h>
 #include <linux/string.h>
+#include <linux/string_choices.h>
 #include <linux/types.h>
 #include <linux/vmalloc.h>
 
@@ -263,8 +264,8 @@ void __init kasan_init_hw_tags(void)
 
 	pr_info("KernelAddressSanitizer initialized (hw-tags, mode=%s, vmalloc=%s, stacktrace=%s)\n",
 		kasan_mode_info(),
-		kasan_vmalloc_enabled() ? "on" : "off",
-		kasan_stack_collection_enabled() ? "on" : "off");
+		str_on_off(kasan_vmalloc_enabled()),
+		str_on_off(kasan_stack_collection_enabled()));
 }
 
 #ifdef CONFIG_KASAN_VMALLOC
-- 
2.47.1
Re: [PATCH] kasan: hw_tags: Use str_on_off() helper in kasan_init_hw_tags()
Posted by Andrey Konovalov 11 months ago
On Tue, Jan 14, 2025 at 4:10 PM Thorsten Blum <thorsten.blum@linux.dev> wrote:
>
> Remove hard-coded strings by using the str_on_off() helper function.
>
> Suggested-by: Anshuman Khandual <anshuman.khandual@arm.com>
> Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
> ---
>  mm/kasan/hw_tags.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/mm/kasan/hw_tags.c b/mm/kasan/hw_tags.c
> index ccd66c7a4081..9a6927394b54 100644
> --- a/mm/kasan/hw_tags.c
> +++ b/mm/kasan/hw_tags.c
> @@ -16,6 +16,7 @@
>  #include <linux/mm.h>
>  #include <linux/static_key.h>
>  #include <linux/string.h>
> +#include <linux/string_choices.h>
>  #include <linux/types.h>
>  #include <linux/vmalloc.h>
>
> @@ -263,8 +264,8 @@ void __init kasan_init_hw_tags(void)
>
>         pr_info("KernelAddressSanitizer initialized (hw-tags, mode=%s, vmalloc=%s, stacktrace=%s)\n",
>                 kasan_mode_info(),
> -               kasan_vmalloc_enabled() ? "on" : "off",
> -               kasan_stack_collection_enabled() ? "on" : "off");
> +               str_on_off(kasan_vmalloc_enabled()),
> +               str_on_off(kasan_stack_collection_enabled()));
>  }
>
>  #ifdef CONFIG_KASAN_VMALLOC
> --
> 2.47.1
>

Reviewed-by: Andrey Konovalov <andreyknvl@gmail.com>

Thanks!