Merged the fix to release LOCK_global_system_variables when calling wsrep_stop_replication, also into wsrep-5.6.
It turned out, with new regression test, that 5.6 version is also vulnerable.
Note that wsrep_stop_replication is called both when wsrep_provider or wsrep_cluster_address is changed, so had to do the mutex release in both variable update handlers.
Merged the fix to release LOCK_global_ system_ variables when calling wsrep_stop_ replication, also into wsrep-5.6. replication is called both when wsrep_provider or wsrep_cluster_ address is changed, so had to do the mutex release in both variable update handlers.
It turned out, with new regression test, that 5.6 version is also vulnerable.
Note that wsrep_stop_
Fix in wsrep-5.6 is in revision: http:// bazaar. launchpad. net/~codership/ codership- mysql/5. 6/revision/ 4031
wsrep-5.5 does not have protection in wsrep_cluster_ address variable's update handler. So this poart of fix needs to merged in wsrep-5.5 as well.