From f26935eb0c36df4e68101d383e56c5aa2290651e Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <jiangshanlai@gmail.com>
Date: Sat, 25 Jul 2015 22:23:56 +0800
Subject: [PATCH] test: propagate the error to the caller

When the copyBusybox() fails, the error message should be
propagated to the caller of newRootfs().

Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
---
 libcontainer/integration/utils_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcontainer/integration/utils_test.go b/libcontainer/integration/utils_test.go
index 96050338..1fc2da4d 100644
--- a/libcontainer/integration/utils_test.go
+++ b/libcontainer/integration/utils_test.go
@@ -72,7 +72,7 @@ func newRootfs() (string, error) {
 		return "", err
 	}
 	if err := copyBusybox(dir); err != nil {
-		return "", nil
+		return "", err
 	}
 	return dir, nil
 }