Pull request #625: ASAN unpoison system versioning related buffer

8 years ago · f6544353e0
1 changed files with 2 additions and 2 deletions
--- a/sql/table.cc
+++ b/sql/table.cc
@ -3221,8 +3221,8 @@ enum open_frm_error open_table_from_share(THD *thd, TABLE_SHARE *share,
    if (++i < records)
      record+= share->rec_buff_length;
  }
-  MEM_UNDEFINED(outparam->record[0], share->reclength);
-  MEM_UNDEFINED(outparam->record[1], share->reclength);
+  for (i= 0; i < records; i++)
+    MEM_UNDEFINED(outparam->record[i], share->reclength);

  if (!(field_ptr = (Field **) alloc_root(&outparam->mem_root,
                                          (uint) ((share->fields+1)*