Named reload issue

#!/bin/bash
#
# named           This shell script takes care of starting and stopping
#                 named (BIND DNS server).
#
# chkconfig: - 55 45
# description: named (BIND) is a Domain Name Server (DNS) \
# that is used to resolve host names to IP addresses.
# probe: true

# Source function library.
. /etc/rc.d/init.d/functions

# Source networking configuration.
. /etc/sysconfig/network

# Check that networking is up.
[ "${NETWORKING}" = "no" ] && exit 0

[ -f /etc/sysconfig/named ] && . /etc/sysconfig/named

[ -f /usr/sbin/named ] || exit 0

[ -f ${ROOTDIR}/etc/named.conf ] || exit 0

RETVAL=0
prog="named"

start() {
        # Start daemons.
        if [ -n "`/sbin/pidof named`" ]; then
                echo -n $"$prog: already running"
                return 1
        fi
        echo -n $"Starting $prog: "
        if [ -n "${ROOTDIR}" -a "x${ROOTDIR}" != "x/" ]; then
                OPTIONS="${OPTIONS} -t ${ROOTDIR}"
        fi
        # Since named doesn't return proper exit codes at the moment
        # (won't be fixed before 9.2), we can't use daemon here - emulate
        # its functionality
        base=$prog
        named -u named ${OPTIONS}
        RETVAL=$?
        usleep 100000
        if [ -z "`/sbin/pidof named`" ]; then
                # The child processes have died after fork()ing, e.g.
                # because of a broken config file
                RETVAL=1
        fi
        [ $RETVAL -ne 0 ] && failure $"$base startup"
        [ $RETVAL -eq 0 ] && touch /var/lock/subsys/named && success $"$base startup"
        echo
        return $RETVAL
}
stop() {
        # Stop daemons.
        echo -n $"Stopping $prog: "
        /usr/sbin/rndc stop
        RETVAL=$?
        [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/named || {
                killproc named
                RETVAL=$?
                [ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/named
        }
        echo
        return $RETVAL
}
rhstatus() {
        /usr/sbin/rndc status
        return $?
}
restart() {
        stop
        start
}
reload() {
        /usr/sbin/rndc reload >/dev/null 2>&1 || /usr/bin/killall -HUP `/sbin/pidof -o %PPID named`
        return $?
}
probe() {
        # named knows how to reload intelligently; we don't want linuxconf
        # to offer to restart every time
        /usr/sbin/rndc reload >/dev/null 2>&1 || echo start
        return $?
}

# See how we were called.
case "$1" in
        start)
                start
                ;;
        stop)
                stop
                ;;
        status)
                rhstatus
                ;;
        restart)
                restart
                ;;
        condrestart)
                [ -f /var/lock/subsys/named ] && restart
                ;;
        reload)
                reload
                ;;
        probe)
                probe
                ;;
        *)
                echo $"Usage: $0 {start|stop|status|restart|condrestart|reload|probe}"
                exit 1
esac

exit $?