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From 197e4c90b95f2d9e57104d3b462918c335494697 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Tue, 25 Aug 2015 11:15:59 +0200
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Subject: [PATCH] iscsi/parse-iscsiroot.sh: do not modify netroot
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---
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modules.d/95iscsi/parse-iscsiroot.sh | 17 +++++++++++++----
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1 file changed, 13 insertions(+), 4 deletions(-)
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diff --git a/modules.d/95iscsi/parse-iscsiroot.sh b/modules.d/95iscsi/parse-iscsiroot.sh
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index 91cd4630..e9444a5f 100755
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--- a/modules.d/95iscsi/parse-iscsiroot.sh
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+++ b/modules.d/95iscsi/parse-iscsiroot.sh
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@@ -16,10 +16,17 @@
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# This script is sourced, so root should be set. But let's be paranoid
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[ -z "$root" ] && root=$(getarg root=)
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if [ -z "$netroot" ]; then
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- for netroot in $(getargs netroot=); do
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- [ "${netroot%%:*}" = "iscsi" ] && break
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+ for nroot in $(getargs netroot=); do
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+ [ "${nroot%%:*}" = "iscsi" ] && break
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done
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- [ "${netroot%%:*}" = "iscsi" ] || unset netroot
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+ if [ "${nroot%%:*}" = "iscsi" ]; then
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+ netroot="$nroot"
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+ else
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+ for nroot in $(getargs netroot=); do
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+ [ "${nroot%%:*}" = "dhcp" ] && break
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+ done
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+ netroot="$nroot"
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+ fi
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fi
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[ -z "$iscsiroot" ] && iscsiroot=$(getarg iscsiroot=)
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[ -z "$iscsi_firmware" ] && getargbool 0 rd.iscsi.firmware -y iscsi_firmware && iscsi_firmware="1"
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@@ -65,7 +72,9 @@ fi
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# iscsi_firmware does not need argument checking
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if [ -n "$iscsi_firmware" ] || getargbool 0 rd.iscsi.ibft -d "ip=ibft"; then
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- [ -z "$netroot" ] && netroot=iscsi:
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+ if [ "$root" != "dhcp" ] && [ "$netroot" != "dhcp" ]; then
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+ [ -z "$netroot" ] && netroot=iscsi:
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+ fi
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modprobe -b -q iscsi_boot_sysfs 2>/dev/null
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modprobe -b -q iscsi_ibft
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# if no ip= is given, but firmware
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