From 0dfaa72ce1313ab5a43f1cb501fd87e2f367283f Mon Sep 17 00:00:00 2001
From: Josh Hawn <josh.hawn@docker.com>
Date: Wed, 25 Nov 2015 09:25:30 -0800
Subject: [PATCH] Add mount options AllowDev and AllowSUID

fixes https://github.com/bazil/fuse/issues/114

Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
---
 options.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/options.go b/options.go
index 6cdd43a8..caee4953 100644
--- a/options.go
+++ b/options.go
@@ -144,6 +144,24 @@ func AllowRoot() MountOption {
 	}
 }
 
+// AllowDev enables interpreting character or block special devices on the
+// filesystem.
+func AllowDev() MountOption {
+	return func(conf *mountConfig) error {
+		conf.options["dev"] = ""
+		return nil
+	}
+}
+
+// AllowSUID allows set-user-identifier or set-group-identifier bits to take
+// effect.
+func AllowSUID() MountOption {
+	return func(conf *mountConfig) error {
+		conf.options["suid"] = ""
+		return nil
+	}
+}
+
 // DefaultPermissions makes the kernel enforce access control based on
 // the file mode (as in chmod).
 //