From 65f3d9bcc194340092277ed17350c79b0603ef93 Mon Sep 17 00:00:00 2001
From: Guillaume Rose <guillaume.rose@docker.com>
Date: Sat, 8 Jun 2019 22:50:22 +0200
Subject: [PATCH] Propagate error instead of log.Fatalf()

Signed-off-by: Guillaume Rose <guillaume.rose@docker.com>
---
 pkg/extend/extend.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/extend/extend.go b/pkg/extend/extend.go
index a5d489156..0e1a8e501 100644
--- a/pkg/extend/extend.go
+++ b/pkg/extend/extend.go
@@ -65,7 +65,7 @@ func extend(d, fsType string) error {
 
 	data, err := exec.Command("sfdisk", "-J", d).Output()
 	if err != nil {
-		log.Fatalf("Unable to get drive data for %s from sfdisk: %v", d, err)
+		return fmt.Errorf("Unable to get drive data for %s from sfdisk: %v", d, err)
 	}
 
 	f := Fdisk{}