internal/netconfig: add missing error check

Signed-off-by: Matt Layher <mdlayher@gmail.com>
2020-05-09 17:04:31 -04:00 · 2020-05-09 17:04:31 -04:00 · 61174cde06
commit 61174cde06
parent 9f6257b046
1 changed files with 3 additions and 0 deletions
--- 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.