From fdf99b5a6914867b2d8e902ccc50000a8d089fd9 Mon Sep 17 00:00:00 2001
From: Sage Weil <sage@newdream.net>
Date: Fri, 3 Apr 2009 21:27:19 -0700
Subject: [PATCH] mds: issue AUTH_EXCL on mkdir

Client is clearly an exclusive user, and will often chmod.
---
 src/mds/Server.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index ac43b87f06ab0..14d282fa98295 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -2417,6 +2417,8 @@ void Server::handle_client_mkdir(MDRequest *mdr)
 
   // put locks in excl mode
   newi->filelock.set_state(LOCK_EXCL);
+  newi->authlock.set_state(LOCK_EXCL);
+  cap->issue_norevoke(CEPH_CAP_AUTH_EXCL|CEPH_CAP_AUTH_RDCACHE);
 
   // make sure this inode gets into the journal
   le->metablob.add_opened_ino(newi->ino());
-- 
2.39.5