linux-hardening - [PATCH] smp: Replace deprecated strcpy() with strscpy()

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Message-ID: <20250417192054.69663-2-thorsten.blum@linux.dev>
Date: Thu, 17 Apr 2025 21:20:52 +0200
From: Thorsten Blum <thorsten.blum@...ux.dev>
To: Richard Henderson <richard.henderson@...aro.org>,
	Matt Turner <mattst88@...il.com>,
	"Paul E. McKenney" <paulmck@...nel.org>,
	Al Viro <viro@...iv.linux.org.uk>,
	Arnd Bergmann <arnd@...db.de>
Cc: Thorsten Blum <thorsten.blum@...ux.dev>,
	linux-hardening@...r.kernel.org,
	linux-alpha@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] smp: Replace deprecated strcpy() with strscpy()

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

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

diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c
index ed06367ece57..56155b988b9c 100644
--- a/arch/alpha/kernel/smp.c
+++ b/arch/alpha/kernel/smp.c
@@ -262,7 +262,7 @@ recv_secondary_console_msg(void)
 
 		cnt = cpu->ipc_buffer[0] >> 32;
 		if (cnt <= 0 || cnt >= 80)
-			strcpy(buf, "<<< BOGUS MSG >>>");
+			strscpy(buf, "<<< BOGUS MSG >>>");
 		else {
 			cp1 = (char *) &cpu->ipc_buffer[1];
 			cp2 = buf;
-- 
2.49.0