=== modified file 'finish.d/iscsi_settings'
--- finish.d/iscsi_settings	2010-02-05 19:58:10 +0000
+++ finish.d/iscsi_settings	2010-11-19 05:11:27 +0000
@@ -76,12 +76,12 @@
 ISCSI_TARGET_PORT="$port"
 ISCSI_TARGET_GROUP="$group"
 EOF
-	if [ "$username" ]; then
+	if [ "$username" ] && [ "$username" != "(null)" ]; then
 		cat >>/target/etc/iscsi/iscsi.initramfs <<EOF
 ISCSI_USERNAME="$username"
 ISCSI_PASSWORD="$password"
 EOF
-		if [ "$username_in" ]; then
+		if [ "$username_in" ] && [ "$username_in" != "(null)" ]; then
 			cat >>/target/etc/iscsi/iscsi.initramfs <<EOF
 ISCSI_IN_USERNAME="$username_in"
 ISCSI_IN_PASSWORD="$password_in"