WL#2787 (part 2, ver 3 (merged)) changed securety context switching

libmysqld/lib_sql.cc:
  changed securety context switching
mysql-test/r/rpl_sp.result:
  now it show real information from changed security context of SP (checked)
sql/ha_innodb.cc:
  changed securety context switching
sql/item.cc:
  changed securety context switching
sql/item_func.cc:
  changed securety context switching
sql/item_strfunc.cc:
  changed securety context switching
sql/log.cc:
  changed securety context switching
sql/mysql_priv.h:
  changed securety context switching
sql/mysqld.cc:
  changed securety context switching
sql/repl_failsafe.cc:
  changed securety context switching
sql/set_var.cc:
  changed securety context switching
sql/slave.cc:
  changed securety context switching
sql/sp.cc:
  changed securety context switching
sql/sp_head.cc:
  changed securety context switching
  in case of inability to switch context  we return error now
sql/sp_head.h:
  changed securety context switching
sql/sql_acl.cc:
  changed securety context switching
sql/sql_acl.h:
  changed securety context switching
sql/sql_base.cc:
  changed securety context switching
sql/sql_class.cc:
  changed securety context switching
sql/sql_class.h:
  changed securety context switching
sql/sql_db.cc:
  changed securety context switching
sql/sql_insert.cc:
  changed securety context switching
sql/sql_parse.cc:
  changed securety context switching
sql/sql_show.cc:
  changed securety context switching
sql/sql_trigger.cc:
  changed securety context switching
sql/sql_view.cc:
  changed securety context switching
sql/sql_yacc.yy:
  changed securety context switching

1 files changed, 1 insertions, 3 deletions

diff --git a/sql/repl_failsafe.cc b/sql/repl_failsafe.cc
index 59e29d1d80c..d4d26c2ccf1 100644
--- a/sql/repl_failsafe.cc
+++ b/sql/repl_failsafe.cc
@@ -66,13 +66,11 @@ static int init_failsafe_rpl_thread(THD* thd)
     this thread has no other error reporting method).
   */
   thd->system_thread = thd->bootstrap = 1;
-  thd->host_or_ip= "";
+  thd->security_ctx->skip_grants();
   thd->client_capabilities = 0;
   my_net_init(&thd->net, 0);
   thd->net.read_timeout = slave_net_timeout;
   thd->max_client_packet_length=thd->net.max_packet;
-  thd->master_access= ~(ulong)0;
-  thd->priv_user = 0;
   pthread_mutex_lock(&LOCK_thread_count);
   thd->thread_id = thread_id++;
   pthread_mutex_unlock(&LOCK_thread_count);