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-rw-r--r--mm/damon/sysfs-schemes.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/mm/damon/sysfs-schemes.c b/mm/damon/sysfs-schemes.c
index f0dabe3e2dc0..86edca66aab1 100644
--- a/mm/damon/sysfs-schemes.c
+++ b/mm/damon/sysfs-schemes.c
@@ -353,8 +353,7 @@ static ssize_t memcg_path_store(struct kobject *kobj,
if (!path)
return -ENOMEM;
- strncpy(path, buf, count);
- path[count] = '\0';
+ strscpy(path, buf, count + 1);
filter->memcg_path = path;
return count;
}