From 7936917e3e0ce49973fb18da8672b0b3a95af831 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 25 Jun 2020 13:41:47 +0900
Subject: [PATCH] network: do not update operstate when netdev is not ready

---
 src/network/networkd-link.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index b003c88c3e..f73d00f697 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -346,6 +346,9 @@ static void link_update_master_operstate(Link *link, NetDev *netdev) {
         if (!netdev)
                 return;
 
+        if (netdev->ifindex <= 0)
+                return;
+
         if (link_get(link->manager, netdev->ifindex, &master) < 0)
                 return;