From 602dce9ff2f865038e8e6c618a24b04157809026 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 13 Nov 2015 16:37:48 +0100
Subject: [PATCH] iscsi/parse-iscsiroot.sh: reload udev rules

in the DHCP case udev is already running, so reload the rules before
continuing.
---
 modules.d/95iscsi/parse-iscsiroot.sh | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/modules.d/95iscsi/parse-iscsiroot.sh b/modules.d/95iscsi/parse-iscsiroot.sh
index 1d62b03..43b2e08 100755
--- a/modules.d/95iscsi/parse-iscsiroot.sh
+++ b/modules.d/95iscsi/parse-iscsiroot.sh
@@ -41,6 +41,7 @@ if [ "${root%%:*}" = "iscsi" ] ; then
     netroot=$root
     # if root is not specified try to mount the whole iSCSI LUN
     printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules
+    [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules
     root=/dev/root
 
     write_fs_tab /dev/root
@@ -53,6 +54,13 @@ for nroot in $(getargs netroot); do
     break
 done
 
+# Root takes precedence over netroot
+if [ "${root}" = "/dev/root" ] && getarg "netroot=dhcp" ; then
+    # if root is not specified try to mount the whole iSCSI LUN
+    printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules
+    [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules
+fi
+
 if [ -n "$iscsiroot" ] ; then
     [ -z "$netroot" ]  && netroot=$root