From a3f4e7709bf886587fb65f172d4f950d0a3c33d7 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Thu, 30 Jul 2009 16:11:11 +0200
Subject: [PATCH] add udev rules for iscsi_firmware

---
 modules.d/95iscsi/iscsiroot | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/modules.d/95iscsi/iscsiroot b/modules.d/95iscsi/iscsiroot
index f0dbdaaa..436b67c7 100755
--- a/modules.d/95iscsi/iscsiroot
+++ b/modules.d/95iscsi/iscsiroot
@@ -40,8 +40,12 @@ source_all /etc/conf.d
 modprobe crc32c
 
 if getarg iscsi_firmware ; then
-	iscsistart -b
-	exit 0
+    if [ -n "${root%%block:*}" ]; then
+        # if root is not specified try to mount the whole iSCSI LUN
+	printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-%s", SYMLINK+="root"\n' $iscsi_lun >> /etc/udev/rules.d/99-iscsi-root.rules
+    fi
+    iscsistart -b
+    exit 0
 fi
 
 # override conf settings by command line options