File 0597-iscsiroot-parse_iscsi_root-overwrites-command-line-a.patch of Package dracut

From a9ef0960799ad8d95de2e13a9f8773e88826e83e Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.com>
Date: Thu, 4 Apr 2019 15:29:04 +0200
Subject: [PATCH 3/6] iscsiroot: parse_iscsi_root overwrites command line args

iscsi_target_name, iscsi_target_ip, iscsi_target_port are
unconditionally overwritten by parse_iscsi_root. Don't set
them here, for code clarity.
---
 modules.d/95iscsi/iscsiroot.sh | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

Index: dracut-044/modules.d/95iscsi/iscsiroot.sh
===================================================================
--- dracut-044.orig/modules.d/95iscsi/iscsiroot.sh
+++ dracut-044/modules.d/95iscsi/iscsiroot.sh
@@ -102,12 +102,6 @@ handle_netroot()
     # override conf settings by command line options
     arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=)
     [ -n "$arg" ] && iscsi_initiator=$arg
-    arg=$(getargs rd.iscsi.target.name -d iscsi_target_name=)
-    [ -n "$arg" ] && iscsi_target_name=$arg
-    arg=$(getarg rd.iscsi.target.ip -d iscsi_target_ip)
-    [ -n "$arg" ] && iscsi_target_ip=$arg
-    arg=$(getarg rd.iscsi.target.port -d iscsi_target_port=)
-    [ -n "$arg" ] && iscsi_target_port=$arg
     arg=$(getarg rd.iscsi.target.group -d iscsi_target_group=)
     [ -n "$arg" ] && iscsi_target_group=$arg
     arg=$(getarg rd.iscsi.username -d iscsi_username=)
@@ -122,6 +116,8 @@ handle_netroot()
 	iscsi_param="$iscsi_param $p"
     done
 
+    # this sets iscsi_target_name and possibly overwrites most
+    # parameters read from the command line above
     parse_iscsi_root "$1" || return 1
 
     # Bail out early, if there is no route to the destination