mds: add debugging for stray_prior_path

Signed-off-by: Patrick Donnelly <[email protected]>

Author: batrick

src/mds/Server.cc

@@ -8214,6 +8214,7 @@ void Server::_unlink_local(const MDRequestRef& mdr, CDentry *dn, CDentry *strayd
   {
     std::string t;
     dn->make_path_string(t, true);
+    dout(20) << " stray_prior_path = " << t << dendl;
     pi.inode->stray_prior_path = std::move(t);
   }
   pi.inode->version = in->pre_dirty();
@@ -9509,6 +9510,7 @@ void Server::_rename_prepare(const MDRequestRef& mdr,
       {
         std::string t;
         destdn->make_path_string(t, true);
+        dout(20) << " stray_prior_path = " << t << dendl;
         tpi->stray_prior_path = std::move(t);
       }
       tpi->nlink--;

src/mds/SessionMap.cc

@@ -1040,6 +1040,12 @@ int Session::check_access(CInode *in, unsigned mask,
 			  const vector<uint64_t> *caller_gid_list,
 			  int new_uid, int new_gid)
 {
+  dout(20) << __func__ << ": " << *in
+           << " caller_uid=" << caller_uid
+           << " caller_gid=" << caller_gid
+           << " caller_gid_list=" << *caller_gid_list
+           << dendl;
+
   string path;
   CInode *diri = NULL;
   if (!in->is_base())