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Bug#56380: valgrind memory leak warning from partition tests

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There could be memory leaks if ALTER ... PARTITION command fails.

Problem was that the list of items to free was not set in
the partition info structure when fix_partition_func call failed
during ALTER ... PARTITION.

Solved by always setting the list in the partition info struct.

sql/table.cc:
  item_free_list is not set if (!work_part_info_used) and
  fix_partition_func failed. Which may result in a mem leak.
This commit is contained in:
Mattias Jonsson
2010-12-01 12:20:46 +01:00
parent 2d81ad5be5
commit db830d26b3
1 changed files with 1 additions and 1 deletions
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2
sql/table.cc
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@@ -1867,8 +1867,8 @@ int open_table_from_share(THD *thd, TABLE_SHARE *share, const char *alias,
{
if (work_part_info_used)
tmp= fix_partition_func(thd, outparam, is_create_table);
outparam->part_info->item_free_list= part_func_arena.free_list;
}
outparam->part_info->item_free_list= part_func_arena.free_list;
partititon_err:
if (tmp)
{