add fuse mount subtype to mountconfig

jacobsa · Nov 1, 2017 · 171218e · 171218e
1 parent 1ab97fb
commit 171218e
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/mount_config.go b/mount_config.go
@@ -142,6 +142,8 @@ type MountConfig struct {
 	// For expert use only! May invalidate other guarantees made in the
 	// documentation for this package.
 	Options map[string]string
+
+	SubType string
 }
 
 // Create a map containing all of the key=value mount options to be given to
@@ -173,6 +175,11 @@ func (c *MountConfig) toMap() (opts map[string]string) {
 		opts["fsname"] = fsname
 	}
 
+	subtype := c.SubType
+	if subtype != "" {
+		opts["subtype"] = subtype
+	}
+
 	// Read only?
 	if c.ReadOnly {
 		opts["ro"] = ""