From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Mon, 22 Sep 2025 21:03:57 +0000 (+0200)
Subject: sparc: Replace deprecated strcpy() with strscpy() in handle_nextprop_quirks()
X-Git-Tag: v6.18-rc1~89^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fe0126702a40b2f3d315bc943ef10dc2f707e29d;p=thirdparty%2Fkernel%2Fstable.git

sparc: Replace deprecated strcpy() with strscpy() in handle_nextprop_quirks()

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

No functional changes intended.

Link: https://github.com/KSPP/linux/issues/88
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
---

diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index c9ec70888a394..d258fd10db012 100644
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -120,11 +120,14 @@ EXPORT_SYMBOL(of_find_in_proplist);
  */
 static int __init handle_nextprop_quirks(char *buf, const char *name)
 {
-	if (!name || strlen(name) == 0)
+	size_t name_len;
+
+	name_len = name ? strlen(name) : 0;
+	if (name_len == 0)
 		return -1;
 
 #ifdef CONFIG_SPARC32
-	strcpy(buf, name);
+	strscpy(buf, name, name_len + 1);
 #endif
 	return 0;
 }