From 93ed47299ecff33faf861538662cceaf49782fd2 Mon Sep 17 00:00:00 2001
From: Aaron Jacobs <jacobsa@google.com>
Date: Mon, 2 Mar 2015 15:19:20 +1100
Subject: [PATCH] Implemented memDir.LookUpInode.

---
 samples/memfs/dir.go | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/samples/memfs/dir.go b/samples/memfs/dir.go
index 9f127b1..3e96f91 100644
--- a/samples/memfs/dir.go
+++ b/samples/memfs/dir.go
@@ -50,4 +50,17 @@ func (d *memDir) checkInvariants() {
 // Find the inode ID of the child with the given name.
 //
 // LOCKS_EXCLUDED(d.mu)
-func (d *memDir) LookUpInode(name string) (id fuse.InodeID, ok bool)
+func (d *memDir) LookUpInode(name string) (id fuse.InodeID, ok bool) {
+	d.mu.RLock()
+	defer d.mu.RUnlock()
+
+	for _, e := range d.entries {
+		if e.Name == name {
+			ok = true
+			id = e.Inode
+			return
+		}
+	}
+
+	return
+}