From: Arnd Bergmann <arnd@kernel.org>
To: SeongJae Park <sj@kernel.org>, Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Hyeongtak Ji <hyeongtak.ji@sk.com>,
Honggyu Kim <honggyu.kim@sk.com>,
Usama Arif <usamaarif642@gmail.com>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] mm/damon/sysfs-schemes: avoid Wformat-security warning
Date: Mon, 10 Mar 2025 14:51:37 +0100 [thread overview]
Message-ID: <20250310135142.4176976-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
This warning is for potentially user-defined format strings:
mm/damon/sysfs-schemes.c:1664:4: error: format string is not a string literal (potentially insecure) [-Werror,-Wformat-security]
1664 | name);
Change this to use "%s" as the format and the name as the argument.
Fixes: 92bc039dd72e ("mm/damon/sysfs-schemes: let damon_sysfs_scheme_set_filters() be used for different named directories")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
mm/damon/sysfs-schemes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index 50e6907515e6..23ac98dd6451 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -1661,7 +1661,7 @@ static int damon_sysfs_scheme_set_filters(struct damon_sysfs_scheme *scheme,
return -ENOMEM;
err = kobject_init_and_add(&filters->kobj,
&damon_sysfs_scheme_filters_ktype, &scheme->kobj,
- name);
+ "%s", name);
if (err)
kobject_put(&filters->kobj);
else
--
2.39.5
next reply other threads:[~2025-03-10 13:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-10 13:51 Arnd Bergmann [this message]
2025-03-10 16:17 ` SeongJae Park
2025-03-10 16:53 ` SeongJae Park
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