The quilt patch titled
Subject: mm/damon/sysfs-schemes: avoid Wformat-security warning on damon_sysfs_access_pattern_add_range_dir()
has been removed from the -mm tree. Its filename was
mm-damon-sysfs-schemes-avoid-wformat-security-warning-on-damon_sysfs_access_pattern_add_range_dir.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: SeongJae Park <sj@xxxxxxxxxx>
Subject: mm/damon/sysfs-schemes: avoid Wformat-security warning on damon_sysfs_access_pattern_add_range_dir()
Date: Mon, 10 Mar 2025 09:50:09 -0700
When -Wformat-security is given, compiler warns as a potential security
issue on damon_sysfs_access_pattern_add_range_dir() as below:
mm/damon/sysfs-schemes.c: In function `damon_sysfs_access_pattern_add_range_dir':
mm/damon/sysfs-schemes.c:1503:25: warning: format not a string literal and no format arguments [-Wformat-security]
1503 | &access_pattern->kobj, name);
| ^
Fix it by using "%s" as the format and the name as the argument.
Link: https://lkml.kernel.org/r/20250310165009.652491-1-sj@xxxxxxxxxx
Fixes: 7e84b1f8212a ("mm/damon/sysfs: support DAMON-based Operation Schemes")
Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/sysfs-schemes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/mm/damon/sysfs-schemes.c~mm-damon-sysfs-schemes-avoid-wformat-security-warning-on-damon_sysfs_access_pattern_add_range_dir
+++ a/mm/damon/sysfs-schemes.c
@@ -1471,7 +1471,7 @@ static int damon_sysfs_access_pattern_ad
if (!range)
return -ENOMEM;
err = kobject_init_and_add(&range->kobj, &damon_sysfs_ul_range_ktype,
- &access_pattern->kobj, name);
+ &access_pattern->kobj, "%s", name);
if (err)
kobject_put(&range->kobj);
else
_
Patches currently in -mm which might be from sj@xxxxxxxxxx are
