From: Jashan Kamboj <jashank42@gmail.com>
Date: Tue, 21 Jul 2015 19:35:37 +0000 (+0530)
Subject: add rename check_access
X-Git-Tag: v10.0.0~123^2~59
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=8a29c4e93916847f3fdc640ca38b24d4b111a86d;p=ceph.git

add rename check_access

Signed-off-by: Jashan Kamboj <jashank42@gmail.com>
---

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 3141005efaee..eb1ae6442ac9 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -6139,6 +6139,15 @@ void Server::handle_client_rename(MDRequestRef& mdr)
 				  &remote_wrlocks, auth_pin_freeze))
     return;
 
+  if (!check_access(mdr, srcdn->get_dir()->get_inode(), MAY_WRITE))
+    return;
+
+  if (!check_access(mdr, destdn->get_dir()->get_inode(), MAY_WRITE))
+    return;
+
+  if (!check_access(mdr, srci, MAY_WRITE))
+    return;
+
   if (oldin &&
       oldin->is_dir() &&
       _dir_is_nonempty(mdr, oldin)) {