diff -up sysfsutils-2.1.1/lib/sysfs_utils.c.orig sysfsutils-2.1.1/lib/sysfs_utils.c
--- sysfsutils-2.1.1/lib/sysfs_utils.c.orig	2025-03-11 15:06:31.976403632 +0100
+++ sysfsutils-2.1.1/lib/sysfs_utils.c	2025-03-13 08:40:42.648753678 +0100
@@ -369,14 +369,14 @@ char *my_strncpy(char *to, const char *f
 }
 
 /**
- * my_strncpy -- a safe strncpy
+ * my_strncat -- a safe strncat
  */
 char *my_strncat(char *to, const char *from, size_t max)
 {
 	size_t i = 0;
 
-	while (i < max && to[i] != '\0')
+	while (to[i] != '\0')
 		i++;
-	my_strncpy(to+i, from, max-i);
+	my_strncpy(to+i, from, max);
 	return to;
 }