From 7c44ed3e58cb31d235ec86041cea35b17460633a Mon Sep 17 00:00:00 2001
From: sidharthamani <sid@rancher.com>
Date: Fri, 20 Feb 2015 10:48:18 -0800
Subject: [PATCH] sync file system before making power syscalls

---
 cmd/power/power.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/cmd/power/power.go b/cmd/power/power.go
index bb377d3b..f2bffb5c 100644
--- a/cmd/power/power.go
+++ b/cmd/power/power.go
@@ -17,14 +17,17 @@ const (
 )
 
 func PowerOff() {
+	syscall.Sync()
 	reboot(syscall.LINUX_REBOOT_CMD_POWER_OFF)
 }
 
 func Reboot() {
+	syscall.Sync()
 	reboot(syscall.LINUX_REBOOT_CMD_RESTART)
 }
 
 func Halt() {
+	syscall.Sync()
 	reboot(syscall.LINUX_REBOOT_CMD_HALT)
 }