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merge mysql-5.5->mysql-5.5-bugteam

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This commit is contained in:
Georgi Kodinov
2010-12-16 18:44:17 +02:00
parent 28a5059a92 3d799bdffd
commit c6b904abf8
51 changed files with 883 additions and 365 deletions
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11
sql/sp_head.cc
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@@ -1240,8 +1240,11 @@ sp_head::execute(THD *thd, bool merge_da_on_success)
The same with db_load_routine() required circa 7k bytes and
14k bytes accordingly. Hence, here we book the stack with some
reasonable margin.
Reverting back to 8 * STACK_MIN_SIZE until further fix.
8 * STACK_MIN_SIZE is required on some exotic platforms.
*/
if (check_stack_overrun(thd, STACK_MIN_SIZE, (uchar*)&old_packet))
if (check_stack_overrun(thd, 8 * STACK_MIN_SIZE, (uchar*)&old_packet))
DBUG_RETURN(TRUE);
/* init per-instruction memroot */
@@ -2915,9 +2918,6 @@ sp_lex_keeper::reset_lex_and_exec_core(THD *thd, uint *nextp,
It's merged with the saved parent's value at the exit of this func.
*/
bool parent_modified_non_trans_table= thd->transaction.stmt.modified_non_trans_table;
if (check_stack_overrun(thd, STACK_MIN_SIZE, (uchar*)&parent_modified_non_trans_table))
DBUG_RETURN(TRUE);
thd->transaction.stmt.modified_non_trans_table= FALSE;
DBUG_ASSERT(!thd->derived_tables);
DBUG_ASSERT(thd->change_list.is_empty());
@@ -3073,9 +3073,6 @@ sp_instr_stmt::execute(THD *thd, uint *nextp)
DBUG_ENTER("sp_instr_stmt::execute");
DBUG_PRINT("info", ("command: %d", m_lex_keeper.sql_command()));
if (check_stack_overrun(thd, STACK_MIN_SIZE, (uchar*)&res))
DBUG_RETURN(TRUE);
const CSET_STRING query_backup= thd->query_string;
#if defined(ENABLED_PROFILING)
/* This s-p instr is profilable and will be captured. */