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, 7 insertions, 7 deletions

diff --git a/sql/sql_help.cc b/sql/sql_help.cc
index b349a09e49e..b3d7bebe96a 100644
--- a/sql/sql_help.cc
+++ b/sql/sql_help.cc
@@ -126,7 +126,7 @@ void memorize_variant_topic(THD *thd, TABLE *topics, int count,
 			    String *name, String *description, String *example)
 {
   DBUG_ENTER("memorize_variant_topic");
-  MEM_ROOT *mem_root= &thd->mem_root;
+  MEM_ROOT *mem_root= thd->mem_root;
   if (count==0)
   {
     get_field(mem_root,find_fields[help_topic_name].field,        name);
@@ -137,7 +137,7 @@ void memorize_variant_topic(THD *thd, TABLE *topics, int count,
   {
     if (count == 1)
       names->push_back(name);
-    String *new_name= new (&thd->mem_root) String;
+    String *new_name= new (thd->mem_root) String;
     get_field(mem_root,find_fields[help_topic_name].field,new_name);
     names->push_back(new_name);
   }
@@ -350,8 +350,8 @@ int search_categories(THD *thd, TABLE *categories,
   {
     if (select && !select->cond->val_int())
       continue;
-    String *lname= new (&thd->mem_root) String;
-    get_field(&thd->mem_root,pfname,lname);
+    String *lname= new (thd->mem_root) String;
+    get_field(thd->mem_root,pfname,lname);
     if (++count == 1 && res_id)
       *res_id= (int16) pcat_id->val_int();
     names->push_back(lname);
@@ -384,8 +384,8 @@ void get_all_items_for_category(THD *thd, TABLE *items, Field *pfname,
   {
     if (!select->cond->val_int())
       continue;
-    String *name= new (&thd->mem_root) String();
-    get_field(&thd->mem_root,pfname,name);
+    String *name= new (thd->mem_root) String();
+    get_field(thd->mem_root,pfname,name);
     res->push_back(name);
   }
   end_read_record(&read_record_info);
@@ -638,7 +638,7 @@ int mysqld_help(THD *thd, const char *mask)
   String name, description, example;
   int res, count_topics, count_categories, error;
   uint mlen= strlen(mask);
-  MEM_ROOT *mem_root= &thd->mem_root;
+  MEM_ROOT *mem_root= thd->mem_root;
 
   if ((res= open_and_lock_tables(thd, tables)))
     goto end;