From 9197b046728140d69629d5dd02a10763a1a6da76 Mon Sep 17 00:00:00 2001
From: Thomas Lamprecht <t.lamprecht@proxmox.com>
Date: Fri, 13 Mar 2020 11:36:31 +0100
Subject: [PATCH] inotify/interfaces: fallback to cidr for address on write

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
---
 src/PVE/INotify.pm | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/PVE/INotify.pm b/src/PVE/INotify.pm
index ae9e5e2..3fa5af6 100644
--- a/src/PVE/INotify.pm
+++ b/src/PVE/INotify.pm
@@ -1413,8 +1413,9 @@ sub __write_etc_network_interfaces {
     foreach my $iface (keys %$ifaces) {
 	my $d = $ifaces->{$iface};
 
-	delete $d->{cidr};
-	delete $d->{cidr6};
+	my ($cidr, $cidr6) = (delete $d->{cidr}, delete $d->{cidr6});
+	$d->{address} //= $cidr;
+	$d->{address6} //= $cidr6;
 
 	my $ports = '';
 	foreach my $k (qw(bridge_ports ovs_ports slaves ovs_bonds)) {
-- 
2.39.2