[PATCH 2/3] locking/lockdep: Replace snprintf with strscpy in seq_stats

[Boqun Feng <boqun@kernel.org>]

From: Thorsten Blum <thorsten.blum@linux.dev>

Replace snprintf("%s", ...) with the faster and more direct strscpy().

Reviewed-by: Waiman Long <longman@redhat.com>
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Acked-by: Waiman Long <longman@redhat.com>
Signed-off-by: Boqun Feng <boqun@kernel.org>
Link: https://patch.msgid.link/20260318001426.2664-3-thorsten.blum@linux.dev
---
 kernel/locking/lockdep_proc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c
index 1916db9aa46b..e458fa258d05 100644
--- a/kernel/locking/lockdep_proc.c
+++ b/kernel/locking/lockdep_proc.c
@@ -19,6 +19,7 @@
 #include <linux/debug_locks.h>
 #include <linux/vmalloc.h>
 #include <linux/sort.h>
+#include <linux/string.h>
 #include <linux/uaccess.h>
 #include <asm/div64.h>
 
@@ -488,9 +489,9 @@ static void seq_stats(struct seq_file *m, struct lock_stat_data *data)
 		const char *key_name;
 
 		key_name = __get_key_name(ckey, str);
-		snprintf(name, namelen, "%s", key_name);
+		strscpy(name, key_name, namelen);
 	} else {
-		snprintf(name, namelen, "%s", cname);
+		strscpy(name, cname, namelen);
 	}
 	rcu_read_unlock_sched();
 
-- 
2.51.0