From 00c5ab3e33df5101236b7c38ffc146029a1652a3 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Mon, 13 Jul 2009 15:00:14 +0200
Subject: [PATCH] only install mount script, if nbd-client succeeded

---
 modules.d/95nbd/nbdroot | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/modules.d/95nbd/nbdroot b/modules.d/95nbd/nbdroot
index ecac211..96f0cf0 100755
--- a/modules.d/95nbd/nbdroot
+++ b/modules.d/95nbd/nbdroot
@@ -90,17 +90,17 @@ while [ ! -b /dev/nbd0 ]; do
     i=$(( $i + 1))
 done
 
+nbd-client $preopts "$nbdserver" "$nbdport" /dev/nbd0 $opts || exit 1
+
 # If we didn't get a root= on the command line, then we need to
 # add the udev rules for mounting the nbd0 device
 if [ ! -e /etc/udev/rules.d/99-mount.rules ]; then
-    printf 'KERNEL=="nbd0", SYMLINK+="root"\n'> /etc/udev/rules.d/99-mount.rules
+    ln -s /dev/nbd0 /dev/root
     printf '/bin/mount -t %s -o %s %s %s\n' \
 	   "$nbdfstype" "$fsopts" /dev/nbd0 "$NEWROOT" \
 	> /mount/01-$$-nbd.sh
 fi
 
-nbd-client $preopts "$nbdserver" "$nbdport" /dev/nbd0 $opts || exit 1
-
 # NBD doesn't emit uevents when it gets connected, so kick it
 echo change > /sys/block/nbd0/uevent
 exit 0
-- 
2.7.4