Merge with 4.1 to get new thd->mem_root handling

BitKeeper/etc/ignore:
  auto-union
client/mysqldump.c:
  Auto merged
client/mysqltest.c:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
libmysql/libmysql.c:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/func_in.result:
  Auto merged
mysql-test/r/ps.result:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Auto merged
mysql-test/r/ps_3innodb.result:
  Auto merged
mysql-test/r/ps_4heap.result:
  Auto merged
mysql-test/r/ps_5merge.result:
  Auto merged
mysql-test/r/ps_6bdb.result:
  Auto merged
mysql-test/r/type_float.result:
  Auto merged
mysql-test/r/user_var.result:
  Auto merged
mysql-test/t/innodb.test:
  Auto merged
mysql-test/t/user_var.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
sql/ha_berkeley.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_innodb.h:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/item.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_db.cc:
  Auto merged
sql/sql_error.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_prepare.cc:
  Auto merged
sql/sql_select.h:
  Auto merged
sql/sql_yacc.yy:
  Auto merged

1 files changed, 6 insertions, 4 deletions

diff --git a/sql/ha_berkeley.cc b/sql/ha_berkeley.cc
index a5d0023b875..ff6b10fe504 100644
--- a/sql/ha_berkeley.cc
+++ b/sql/ha_berkeley.cc
@@ -234,13 +234,13 @@ int berkeley_show_logs(Protocol *protocol)
 {
   char **all_logs, **free_logs, **a, **f;
   int error=1;
-  MEM_ROOT show_logs_root;
-  MEM_ROOT *old_root=my_pthread_getspecific_ptr(MEM_ROOT*,THR_MALLOC);
+  MEM_ROOT **root_ptr= my_pthread_getspecific_ptr(MEM_ROOT**,THR_MALLOC);
+  MEM_ROOT show_logs_root, *old_mem_root= *root_ptr;
   DBUG_ENTER("berkeley_show_logs");
 
   init_sql_alloc(&show_logs_root, BDB_LOG_ALLOC_BLOCK_SIZE,
 		 BDB_LOG_ALLOC_BLOCK_SIZE);
-  my_pthread_setspecific_ptr(THR_MALLOC,&show_logs_root);
+  *root_ptr= &show_logs_root;
 
   if ((error= db_env->log_archive(db_env, &all_logs,
 				  DB_ARCH_ABS | DB_ARCH_LOG)) ||
@@ -277,15 +277,17 @@ int berkeley_show_logs(Protocol *protocol)
   }
 err:
   free_root(&show_logs_root,MYF(0));
-  my_pthread_setspecific_ptr(THR_MALLOC,old_root);
+  *root_ptr= old_mem_root;
   DBUG_RETURN(error);
 }
 
+
 static void berkeley_print_error(const char *db_errpfx, char *buffer)
 {
   sql_print_error("%s:  %s",db_errpfx,buffer); /* purecov: tested */
 }
 
+
 static void berkeley_noticecall(DB_ENV *db_env, db_notices notice)
 {
   switch (notice)