5.5 merge

1 files changed, 28 insertions, 7 deletions

diff --git a/sql/handler.cc b/sql/handler.cc
index 2061b92c4e4..660697cd74b 100644
--- a/sql/handler.cc
+++ b/sql/handler.cc
@@ -1,5 +1,5 @@
-/* Copyright (c) 2000, 2012, Oracle and/or its affiliates.
-   Copyright (c) 2009-2011 Monty Program Ab
+/* Copyright (c) 2000, 2013, Oracle and/or its affiliates.
+   Copyright (c) 2009, 2013, Monty Program Ab.
 
    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
@@ -43,6 +43,7 @@
 #include "myisam.h"
 #include "probes_mysql.h"
 #include "debug_sync.h"         // DEBUG_SYNC
+#include "sql_audit.h"
 
 #ifdef WITH_PARTITION_STORAGE_ENGINE
 #include "ha_partition.h"
@@ -275,7 +276,8 @@ handler *get_ha_partition(partition_info *part_info)
   }
   else
   {
-    my_error(ER_OUTOFMEMORY, MYF(0), static_cast<int>(sizeof(ha_partition)));
+    my_error(ER_OUTOFMEMORY, MYF(ME_FATALERROR), 
+             static_cast<int>(sizeof(ha_partition)));
   }
   DBUG_RETURN(((handler*) partition));
 }
@@ -2193,7 +2195,7 @@ handle_condition(THD *,
 {
   *cond_hdl= NULL;
   /* Grab the error message */
-  strmake(buff, msg, sizeof(buff)-1);
+  strmake_buf(buff, msg);
   return TRUE;
 }
 
@@ -3552,6 +3554,9 @@ int handler::ha_check(THD *thd, HA_CHECK_OPT *check_opt)
   }
   if ((error= check(thd, check_opt)))
     return error;
+  /* Skip updating frm version if not main handler. */
+  if (table->file != this)
+    return error;
   return update_frm_version(table);
 }
 
@@ -3804,7 +3809,6 @@ int
 handler::ha_delete_table(const char *name)
 {
   mark_trx_read_write();
-
   return delete_table(name);
 }
 
@@ -3837,8 +3841,11 @@ int
 handler::ha_create(const char *name, TABLE *form, HA_CREATE_INFO *info)
 {
   mark_trx_read_write();
-
-  return create(name, form, info);
+  int error= create(name, form, info);
+  if (!error &&
+      !(info->options & (HA_LEX_CREATE_TMP_TABLE | HA_CREATE_TMP_ALTER)))
+    mysql_audit_create_table(form);
+  return error;
 }
 
 
@@ -5333,7 +5340,11 @@ int handler::ha_external_lock(THD *thd, int lock_type)
   int error= external_lock(thd, lock_type);
 
   if (error == 0)
+  {
     cached_table_flags= table_flags();
+    if (table_share->tmp_table == NO_TMP_TABLE)
+      mysql_audit_external_lock(thd, table_share, lock_type);
+  }
 
   if (MYSQL_HANDLER_RDLOCK_DONE_ENABLED() ||
       MYSQL_HANDLER_WRLOCK_DONE_ENABLED() ||
@@ -5388,6 +5399,8 @@ int handler::ha_write_row(uchar *buf)
   Log_func *log_func= Write_rows_log_event::binlog_row_logging_function;
   DBUG_ENTER("handler::ha_write_row");
   DEBUG_SYNC_C("ha_write_row_start");
+  DBUG_EXECUTE_IF("inject_error_ha_write_row",
+                  DBUG_RETURN(HA_ERR_INTERNAL_ERROR); );
 
   MYSQL_INSERT_ROW_START(table_share->db.str, table_share->table_name.str);
   mark_trx_read_write();
@@ -5416,6 +5429,7 @@ int handler::ha_update_row(const uchar *old_data, uchar *new_data)
     (and the old record is in record[1]).
    */
   DBUG_ASSERT(new_data == table->record[0]);
+  DBUG_ASSERT(old_data == table->record[1]);
 
   MYSQL_UPDATE_ROW_START(table_share->db.str, table_share->table_name.str);
   mark_trx_read_write();
@@ -5435,6 +5449,13 @@ int handler::ha_delete_row(const uchar *buf)
 {
   int error;
   Log_func *log_func= Delete_rows_log_event::binlog_row_logging_function;
+  /*
+    Normally table->record[0] is used, but sometimes table->record[1] is used.
+  */
+  DBUG_ASSERT(buf == table->record[0] ||
+              buf == table->record[1]);
+  DBUG_EXECUTE_IF("inject_error_ha_delete_row",
+                  return HA_ERR_INTERNAL_ERROR; );
 
   MYSQL_DELETE_ROW_START(table_share->db.str, table_share->table_name.str);
   mark_trx_read_write();