Hi, Oleksandr! On Jan 10, Oleksandr Byelkin wrote:

revision-id: 2c36ba67240850d909bf75fc36346261f37019fb (mariadb-10.0.28-43-g2c36ba67240) parent(s): eed319b6fb543849046c8009c38575455e173dc2 committer: Oleksandr Byelkin timestamp: 2017-01-10 16:02:42 +0100 message:

MySQL Bug#12766319 - 61865: RENAME USER DOES NOT WORK CORRECTLY - REQUIRES FLUSH PRIVILEGES

Port & fix of MySQL patch for the problem.

Don't mix the refactoring and a bug fix. I don't see from this big patch what the bug fix was. Please split in two (or more) commits. Regards, Sergei Chief Architect MariaDB and security@mariadb.org