From 378e47692359b74d8ea1c99a63d48f37835eabe1 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Wed, 2 Dec 2009 11:26:24 -0800
Subject: [PATCH] mds: do not include /.ceph in readdir results

---
 src/include/ceph_fs.h | 1 +
 src/mds/Server.cc     | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/src/include/ceph_fs.h b/src/include/ceph_fs.h
index 4e5f49c738d83..699196a10c666 100644
--- a/src/include/ceph_fs.h
+++ b/src/include/ceph_fs.h
@@ -44,6 +44,7 @@
 
 
 #define CEPH_INO_ROOT  1
+#define CEPH_INO_CEPH  2        /* hidden .ceph dir */
 
 /* arbitrary limit on max # of monitors (cluster of 3 is typical) */
 #define CEPH_MAX_MON   31
diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index fc5ad26b64c25..69f154914d014 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -2308,6 +2308,9 @@ void Server::handle_client_readdir(MDRequest *mdr)
     if (offset && strcmp(dn->get_name().c_str(), offset) <= 0)
       continue;
 
+    if (dnl->get_inode()->ino() == CEPH_INO_CEPH)
+      continue;
+
     CInode *in = dnl->get_inode();
 
     // remote link?
-- 
2.39.5