From 52fc61f2d10f0fffbe9497ae2a07ba9a9e387c5b Mon Sep 17 00:00:00 2001
From: Vasiliy Tolstov <v.tolstov@selfip.ru>
Date: Tue, 30 Jun 2015 16:04:41 +0300
Subject: [PATCH] fix

Signed-off-by: Vasiliy Tolstov <v.tolstov@selfip.ru>
---
 system/filesystem_linux.go | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/system/filesystem_linux.go b/system/filesystem_linux.go
index d0629f0..49aee85 100644
--- a/system/filesystem_linux.go
+++ b/system/filesystem_linux.go
@@ -159,10 +159,17 @@ func ResizeRootFS() error {
 	if err != nil {
 		return err
 	}
-
-	err = ioctl.BlkRRPart(w.Fd())
-	w.Close()
+	err = w.Sync()
 	if err != nil {
+		return err
+	}
+
+	blkerr := ioctl.BlkRRPart(w.Fd())
+	err = w.Close()
+	if err != nil {
+		return err
+	}
+	if blkerr != nil {
 		args := []string{}
 		for _, name := range []string{"partx", "partprobe", "kpartx"} {
 			if _, err = exec.LookPath(name); err == nil {