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2 commits

Author SHA1 Message Date
Nirbhay Choubey
76f492e26d Post-merge: Update test results 2016-06-30 23:56:18 -04:00
Vicențiu Ciorbaru
b449612907 MDEV-8638: REVOKE ALL PRIVILEGES, GRANT OPTION FROM CURRENT_ROLE breaks replication
Fix the replication failure caused by incorect initialization of
THD::invoker_host && THD::invoker_user.

Breakdown of the failure is this:
Query_log_event::host and Query_log_event::user can have their
LEX_STRING's set to length 0, but the actual str member points to
garbage. Code afterwards copies Query_log_event::host and user to
THD::invoker_host and THD::invoker_user.

Calling code for these members expects both members to be initialized.
Eg. the str member be a NULL terminated string and length have
appropriate size.
2016-06-22 16:41:38 +03:00