From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Sat, 31 Jan 2026 22:44:11 +0000 (+0100)
Subject: sparc: vio: Replace snprintf with strscpy in vio_create_one
X-Git-Tag: ceph-for-7.0-rc4~316^2~3
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=674fb053e95d63b4810142c3a2fa357353014d29;p=ceph-client.git

sparc: vio: Replace snprintf with strscpy in vio_create_one

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

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/vio.c b/arch/sparc/kernel/vio.c
index 1a1a9d6b8f2e..8c7dd72ef334 100644
--- a/arch/sparc/kernel/vio.c
+++ b/arch/sparc/kernel/vio.c
@@ -12,6 +12,7 @@
 
 #include <linux/kernel.h>
 #include <linux/slab.h>
+#include <linux/string.h>
 #include <linux/irq.h>
 #include <linux/export.h>
 #include <linux/init.h>
@@ -378,8 +379,7 @@ static struct vio_dev *vio_create_one(struct mdesc_handle *hp, u64 mp,
 	 * the parent doesn't require the MD node info.
 	 */
 	if (node_name != NULL) {
-		(void) snprintf(vdev->node_name, VIO_MAX_NAME_LEN, "%s",
-				node_name);
+		strscpy(vdev->node_name, node_name);
 
 		err = mdesc_get_node_info(hp, mp, node_name,
 					  &vdev->md_node_info);