Merge BUG#15110 from 5.0 into 5.1.

Merge mysql.com:/home/alik/MySQL/devel/5.0-bug15110
into  mysql.com:/home/alik/MySQL/devel/5.1-bug15110


BitKeeper/etc/ignore:
  auto-union
client/mysqldump.c:
  Auto merged
include/mysql_com.h:
  Auto merged
mysql-test/r/mysqldump.result:
  Auto merged
mysql-test/r/type_time.result:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/sp.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_trigger.cc:
  Auto merged
client/Makefile.am:
  Add my_user.c
include/Makefile.am:
  Add my_user.c
libmysqld/Makefile.am:
  Add my_user.c
mysql-test/t/disabled.def:
  Enable type_time.test
sql/sql_parse.cc:
  Merge.

1 files changed, 9 insertions, 9 deletions

diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc
index 8238496175c..ecde4d01ae1 100644
--- a/sql/sql_parse.cc
+++ b/sql/sql_parse.cc
@@ -67,7 +67,7 @@ static void decrease_user_connections(USER_CONN *uc);
 static bool check_db_used(THD *thd,TABLE_LIST *tables);
 static bool check_multi_update_lock(THD *thd);
 static void remove_escape(char *name);
-static void refresh_status(void);
+static void refresh_status(THD *thd);
 static bool append_file_to_dir(THD *thd, const char **filename_ptr,
 			       const char *table_name);
 
@@ -209,7 +209,7 @@ static int get_or_create_user_conn(THD *thd, const char *user,
 {
   int return_val= 0;
   uint temp_len, user_len;
-  char temp_user[USERNAME_LENGTH+HOSTNAME_LENGTH+2];
+  char temp_user[USER_HOST_BUFF_SIZE];
   struct  user_conn *uc;
 
   DBUG_ASSERT(user != 0);
@@ -741,7 +741,7 @@ static void reset_mqh(LEX_USER *lu, bool get_them= 0)
   {
     USER_CONN *uc;
     uint temp_len=lu->user.length+lu->host.length+2;
-    char temp_user[USERNAME_LENGTH+HOSTNAME_LENGTH+2];
+    char temp_user[USER_HOST_BUFF_SIZE];
 
     memcpy(temp_user,lu->user.str,lu->user.length);
     memcpy(temp_user+lu->user.length+1,lu->host.str,lu->host.length);
@@ -6625,7 +6625,7 @@ bool reload_acl_and_cache(THD *thd, ulong options, TABLE_LIST *tables,
   if (options & REFRESH_HOSTS)
     hostname_cache_refresh();
   if (thd && (options & REFRESH_STATUS))
-    refresh_status();
+    refresh_status(thd);
   if (options & REFRESH_THREADS)
     flush_thread_cache();
 #ifdef HAVE_REPLICATION
@@ -6713,18 +6713,18 @@ void kill_one_thread(THD *thd, ulong id, bool only_kill_query)
 
 /* Clear most status variables */
 
-static void refresh_status(void)
+static void refresh_status(THD *thd)
 {
   pthread_mutex_lock(&LOCK_status);
-  for (SHOW_VAR *ptr= status_vars; ptr->name; ptr++)
-    if (ptr->type == SHOW_LONG) // note that SHOW_LONG_NOFLUSH variables are not reset
-      *(ulong*) ptr->value= 0;
 
   /* We must update the global status before cleaning up the thread */
-  THD *thd= current_thd;
   add_to_status(&global_status_var, &thd->status_var);
   bzero((char*) &thd->status_var, sizeof(thd->status_var));
 
+  for (SHOW_VAR *ptr= status_vars; ptr->name; ptr++)
+    if (ptr->type == SHOW_LONG) // note that SHOW_LONG_NOFLUSH variables are not reset
+      *(ulong*) ptr->value= 0;
+
   /* Reset the counters of all key caches (default and named). */
   process_key_caches(reset_key_cache_counters);
   pthread_mutex_unlock(&LOCK_status);