The quilt patch titled Subject: mm/damon/sysfs-schemes: use strscpy() to instead of strncpy() has been removed from the -mm tree. Its filename was mm-damon-sysfs-schemes-use-strscpy-to-instead-of-strncpy.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: Xu Panda <xu.panda@xxxxxxxxxx> Subject: mm/damon/sysfs-schemes: use strscpy() to instead of strncpy() Date: Mon, 9 Jan 2023 19:46:55 +0800 (CST) The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL-terminated strings. Link: https://lkml.kernel.org/r/202301091946553770006@xxxxxxxxxx Signed-off-by: Xu Panda <xu.panda@xxxxxxxxxx> Signed-off-by: Yang Yang <yang.yang29@xxxxxxxxxx> Reviewed-by: SeongJae Park <sj@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/damon/sysfs-schemes.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/mm/damon/sysfs-schemes.c~mm-damon-sysfs-schemes-use-strscpy-to-instead-of-strncpy +++ a/mm/damon/sysfs-schemes.c @@ -353,8 +353,7 @@ static ssize_t memcg_path_store(struct k if (!path) return -ENOMEM; - strncpy(path, buf, count); - path[count] = '\0'; + strscpy(path, buf, count + 1); filter->memcg_path = path; return count; } _ Patches currently in -mm which might be from xu.panda@xxxxxxxxxx are