Bug#6616

  MySQL server 100% CPU if FLUSH TABLES WITH READ LOCK + INSERT
  Infinite loop caused by missing update to thd version.


sql/sql_base.cc:
  Bug#6616
    thd version needs to be updated before reopening tables
    to prevent an infinite loop.
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

@@ -9,6 +9,7 @@ acurtis@pcgem.rdg.cyberkinetica.com
 ahlentz@co3064164-a.rochd1.qld.optusnet.com.au
 akishkin@work.mysql.com
 antony@ltantony.dsl-verizon.net
+antony@ltantony.mysql.com
 antony@ltantony.rdg.cyberkinetica.homeunix.net
 arjen@bitbike.com
 arjen@co3064164-a.bitbike.com

sql/sql_base.cc

@@ -1265,6 +1265,7 @@ bool wait_for_tables(THD *thd)
   {
     /* Now we can open all tables without any interference */
     thd->proc_info="Reopen tables";
+    thd->version= refresh_version;
     result=reopen_tables(thd,0,0);
   }
   pthread_mutex_unlock(&LOCK_open);