From 387f7b3a7f1f5c56e38d5a50978d3ea56814417a Mon Sep 17 00:00:00 2001
From: Rohit Jnagal <jnagal@google.com>
Date: Wed, 3 Jun 2015 17:59:17 +0000
Subject: [PATCH] Add support for xfs.

---
 fs/fs.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/fs/fs.go b/fs/fs.go
index 13a4475f..00c06456 100644
--- a/fs/fs.go
+++ b/fs/fs.go
@@ -75,8 +75,13 @@ func NewFsInfo(context Context) (FsInfo, error) {
 	partitions := make(map[string]partition, 0)
 	fsInfo := &RealFsInfo{}
 	fsInfo.labels = make(map[string]string, 0)
+	supportedFsType := map[string]bool{
+		// all ext systems are checked through prefix.
+		"btrfs": true,
+		"xfs":   true,
+	}
 	for _, mount := range mounts {
-		if !strings.HasPrefix(mount.Fstype, "ext") && mount.Fstype != "btrfs" {
+		if !strings.HasPrefix(mount.Fstype, "ext") && !supportedFsType[mount.Fstype] {
 			continue
 		}
 		// Avoid bind mounts.