- nodename = truncate nodename;
- kernel_release = truncate release;
- kernel_version = truncate version;
- machine = truncate machine;
- domainname = truncate domainname
+ nodename = truncate_c_string nodename;
+ kernel_release = truncate_c_string release;
+ kernel_version = truncate_c_string version;
+ machine = truncate_c_string machine;
+ domainname = truncate_c_string domainname