Merge tag 'mariadb-5.5.46' into 5.5-galera

1 files changed, 18 insertions, 15 deletions

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 566a50340aa..dc3c318f5e0 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -1,5 +1,5 @@
-/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
-   Copyright (c) 2008, 2014, SkySQL Ab.
+/* Copyright (c) 2000, 2015, Oracle and/or its affiliates.
+   Copyright (c) 2008, 2015, MariaDB
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -5693,9 +5693,12 @@ check_table_access(THD *thd, ulong requirements,TABLE_LIST *tables,
   for (; i < number && tables != first_not_own_table && tables;
        tables= tables->next_global, i++)
   {
+    TABLE_LIST *const table_ref= tables->correspondent_table ?
+      tables->correspondent_table : tables;
+
     ulong want_access= requirements;
-    if (tables->security_ctx)
-      sctx= tables->security_ctx;
+    if (table_ref->security_ctx)
+      sctx= table_ref->security_ctx;
     else
       sctx= backup_ctx;
 
@@ -5703,26 +5706,26 @@ check_table_access(THD *thd, ulong requirements,TABLE_LIST *tables,
        Register access for view underlying table.
        Remove SHOW_VIEW_ACL, because it will be checked during making view
      */
-    tables->grant.orig_want_privilege= (want_access & ~SHOW_VIEW_ACL);
+    table_ref->grant.orig_want_privilege= (want_access & ~SHOW_VIEW_ACL);
 
-    if (tables->schema_table_reformed)
+    if (table_ref->schema_table_reformed)
     {
-      if (check_show_access(thd, tables))
+      if (check_show_access(thd, table_ref))
         goto deny;
       continue;
     }
 
-    DBUG_PRINT("info", ("derived: %d  view: %d", tables->derived != 0,
-                        tables->view != 0));
-    if (tables->is_anonymous_derived_table() ||
-        (tables->table && tables->table->s &&
-         (int)tables->table->s->tmp_table))
+    DBUG_PRINT("info", ("derived: %d  view: %d", table_ref->derived != 0,
+                        table_ref->view != 0));
+    if (table_ref->is_anonymous_derived_table() ||
+        (table_ref->table && table_ref->table->s &&
+         (int)table_ref->table->s->tmp_table))
       continue;
     thd->security_ctx= sctx;
 
-    if (check_access(thd, want_access, tables->get_db_name(),
-                     &tables->grant.privilege,
-                     &tables->grant.m_internal,
+    if (check_access(thd, want_access, table_ref->get_db_name(),
+                     &table_ref->grant.privilege,
+                     &table_ref->grant.m_internal,
                      0, no_errors))
       goto deny;
   }