From cc3a104593ee3d08975d00ef833f56eceb35f3d1 Mon Sep 17 00:00:00 2001
From: choplin <choplin.choplin@gmail.com>
Date: Fri, 11 Sep 2015 13:47:03 +0900
Subject: [PATCH] Ensure that process.MemoryInfo returns a up-to-date value.

---
 process/process_linux.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/process/process_linux.go b/process/process_linux.go
index bcb207b..52baf9a 100644
--- a/process/process_linux.go
+++ b/process/process_linux.go
@@ -153,6 +153,10 @@ func (p *Process) CPUAffinity() ([]int32, error) {
 	return nil, common.NotImplementedError
 }
 func (p *Process) MemoryInfo() (*MemoryInfoStat, error) {
+	_, _, err := p.fillFromStatm()
+	if err != nil {
+		return nil, err
+	}
 	return p.memInfo, nil
 }
 func (p *Process) MemoryInfoEx() (*MemoryInfoExStat, error) {