From: Jashan Kamboj <jashank42@gmail.com>
Date: Fri, 24 Jul 2015 16:12:43 +0000 (+0530)
Subject: add open check_access
X-Git-Tag: v10.0.0~123^2~57
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=e33cd74e4115ec5d04c0b9f77574751622f8834b;p=ceph.git

add open check_access

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

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index a714363a16fc..9a5f07441205 100644
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -2900,6 +2900,9 @@ void Server::handle_client_open(MDRequestRef& mdr)
     if (!mds->locker->acquire_locks(mdr, rdlocks, wrlocks, xlocks))
       return;
 
+    if (!check_access(mdr, cur, MAY_WRITE))
+    return;
+
     // wait for pending truncate?
     const inode_t *pi = cur->get_projected_inode();
     if (pi->is_truncating()) {
@@ -3104,6 +3107,9 @@ void Server::handle_client_openc(MDRequestRef& mdr)
   if (!mds->locker->acquire_locks(mdr, rdlocks, wrlocks, xlocks))
     return;
 
+  if (!check_access(mdr, diri, MAY_WRITE))
+    return;
+
   CDentry::linkage_t *dnl = dn->get_projected_linkage();
 
   if (!dnl->is_null()) {