linux-kernel - [PATCH] sched/debug: Replace deprecated strcpy() with strscpy()

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Message-ID: <20250813102526.163511-1-thorsten.blum@linux.dev>
Date: Wed, 13 Aug 2025 12:25:26 +0200
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Juri Lelli <juri.lelli@...hat.com>,
	Vincent Guittot <vincent.guittot@...aro.org>,
	Dietmar Eggemann <dietmar.eggemann@....com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Ben Segall <bsegall@...gle.com>,
	Mel Gorman <mgorman@...e.de>,
	Valentin Schneider <vschneid@...hat.com>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] sched/debug: Replace deprecated strcpy() with strscpy()

strcpy() is deprecated; use strscpy() instead.

Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@...ux.dev>
---
 kernel/sched/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/debug.c b/kernel/sched/debug.c
index 3f06ab84d53f..bf76980e2334 100644
--- a/kernel/sched/debug.c
+++ b/kernel/sched/debug.c
@@ -719,7 +719,7 @@ static void task_group_path(struct task_group *tg, char *path, int plen)
 		char buf[128];						\
 		char *bufend = buf + sizeof(buf) - 3;			\
 		task_group_path(tg, buf, bufend - buf);			\
-		strcpy(bufend - 1, "...");				\
+		strscpy(bufend - 1, "...", 4);				\
 		SEQ_printf(m, fmt, buf);				\
 	}								\
 }
-- 
2.50.1