From 61174cde069f0eb0b84ea45476220cd9e81a4ef3 Mon Sep 17 00:00:00 2001
From: Matt Layher <mdlayher@gmail.com>
Date: Sat, 9 May 2020 17:04:31 -0400
Subject: [PATCH] internal/netconfig: add missing error check

Signed-off-by: Matt Layher <mdlayher@gmail.com>
---
 internal/netconfig/netconfig.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/internal/netconfig/netconfig.go b/internal/netconfig/netconfig.go
index 77ad720..53637d2 100644
--- a/internal/netconfig/netconfig.go
+++ b/internal/netconfig/netconfig.go
@@ -238,6 +238,9 @@ func applyInterfaces(dir, root string) error {
 		byName[details.Name] = details
 	}
 	links, err := netlink.LinkList()
+	if err != nil {
+		return err
+	}
 	for _, l := range links {
 		attr := l.Attrs()
 		// TODO: prefix log line with details about the interface.