File 0216-network-parse-ip-opts.sh-fix-ifname-for-ibft-with-al.patch of Package dracut

From a0ea3ac575676a1baca326c6938edb6cf94d3918 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Tue, 26 Apr 2011 23:22:41 +0200
Subject: [PATCH] network/parse-ip-opts.sh: fix ifname for ibft with all args

---
 modules.d/40network/parse-ip-opts.sh | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/modules.d/40network/parse-ip-opts.sh b/modules.d/40network/parse-ip-opts.sh
index 7828a80..9f6d9f3 100755
--- a/modules.d/40network/parse-ip-opts.sh
+++ b/modules.d/40network/parse-ip-opts.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
 #
 # Format:
 #	ip=[dhcp|on|any]
@@ -59,16 +61,19 @@ if [ "ibft" = "$(getarg ip=)" ]; then
 	    [ -e ${iface}/mac ] || continue
             ifname_mac=$(read a < ${iface}/mac; echo $a)
 	    [ -z "$ifname_mac" ] && continue
+            unset dev
             for ifname in $(getargs ifname=); do
 		if strstr "$ifname" "$ifname_mac"; then
 		    dev=${ifname%%:*}
-		else
-		    ifname_if=ibft$num
-		    num=$(( $num + 1 ))
-		    echo "ifname=$ifname_if:$ifname_mac"
-		    dev=$ifname_if
-		fi
+                    break
+                fi
 	    done
+            if [ -z "$dev" ]; then
+		ifname_if=ibft$num
+		num=$(( $num + 1 ))
+		echo "ifname=$ifname_if:$ifname_mac"
+		dev=$ifname_if
+	    fi
 
 	    dhcp=$(read a < ${iface}/dhcp; echo $a)
 	    if [ -n "$dhcp" ]; then
-- 
1.8.3.1