37 lines
1.1 KiB
Diff
37 lines
1.1 KiB
Diff
From 5b43377d74967bd445fe9c0e06d928194b800dd5 Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@redhat.com>
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Date: Fri, 9 Oct 2015 11:35:43 +0200
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Subject: [PATCH] network/ifup.sh: skip empty nameserver values
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(cherry picked from commit e65825117377a8e1e730912aa4c0e786122d892a)
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---
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modules.d/40network/ifup.sh | 8 ++++----
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1 file changed, 4 insertions(+), 4 deletions(-)
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diff --git a/modules.d/40network/ifup.sh b/modules.d/40network/ifup.sh
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index 366744f..109fb4b 100755
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--- a/modules.d/40network/ifup.sh
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+++ b/modules.d/40network/ifup.sh
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@@ -313,8 +313,8 @@ fi
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ip=$(getarg ip)
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if [ -z "$ip" ]; then
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- namesrv=$(getargs nameserver)
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- for s in $namesrv; do
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+ for s in $(getargs nameserver); do
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+ [ -n "$s" ] || continue
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echo nameserver $s >> /tmp/net.$netif.resolv.conf
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done
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@@ -350,8 +350,8 @@ for p in $(getargs ip=); do
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[ "$use_vlan" != 'true' ] && continue
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# setup nameserver
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- namesrv="$dns1 $dns2 $(getargs nameserver)"
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- for s in $namesrv; do
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+ for s in "$dns1" "$dns2" $(getargs nameserver); do
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+ [ -n "$s" ] || continue
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echo nameserver $s >> /tmp/net.$netif.resolv.conf
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done
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