vfs_setopts
error = vfs_setopts(opts, "linux.osname", lpr->pr_osname);
error = vfs_setopts(opts, "linux.osrelease", lpr->pr_osrelease);
error = vfs_setopts(opts, "linux.osname", "");
error = vfs_setopts(opts, "linux.osrelease", "");
error = vfs_setopts(opts, "name", prison_name(mypr, pr));
error = vfs_setopts(opts, "path", prison_path(mypr, pr));
error = vfs_setopts(opts, "host.hostname", pr->pr_hostname);
error = vfs_setopts(opts, "host.domainname", pr->pr_domainname);
error = vfs_setopts(opts, "host.hostuuid", pr->pr_hostuuid);
error = vfs_setopts(opts, "osrelease", pr->pr_osrelease);
error = vfs_setopts(opts, "mac.do.rules", rules->string);
int vfs_setopts(struct vfsoptlist *opts, const char *name,