linux-kernel - [PATCH] x86/cpu/amd: replace strcpy with strscpy

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Message-ID: <20250429230710.54014-1-rubenru09@aol.com>
Date: Wed, 30 Apr 2025 00:03:59 +0100
From: Ruben Wauters <rubenru09@....com>
To: Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Borislav Petkov <bp@...en8.de>,
	Dave Hansen <dave.hansen@...ux.intel.com>,
	x86@...nel.org,
	"H. Peter Anvin" <hpa@...or.com>
Cc: Ruben Wauters <rubenru09@....com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH] x86/cpu/amd: replace strcpy with strscpy

strcpy is deprecated due to issues with bounds checking and overflows
this patch replaces strcpy with the preferred strscpy

Signed-off-by: Ruben Wauters <rubenru09@....com>
---
 arch/x86/kernel/cpu/amd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c
index 1f7925e45b46..32c78784f96e 100644
--- a/arch/x86/kernel/cpu/amd.c
+++ b/arch/x86/kernel/cpu/amd.c
@@ -643,7 +643,7 @@ static void init_amd_k8(struct cpuinfo_x86 *c)
 	}
 
 	if (!c->x86_model_id[0])
-		strcpy(c->x86_model_id, "Hammer");
+		strscpy(c->x86_model_id, "Hammer");
 
 #ifdef CONFIG_SMP
 	/*
-- 
2.48.1