Public bug reported: Copy of http://bugs.mysql.com/bug.php?id=80496:
[24 Feb 14:00] Laurynas Biveinis Description: This is a minor code review type of bug: buf_dblwr_init_or_load_pages, previously a void function, now returns a dberr_t since [1]. But its sole caller does not bother to check it. [1]: commit 98909cefbc37e54efc6452c7e95bccbf64ac9213 Author: Sunny Bains <[email protected]> Date: Wed Mar 4 13:58:59 2015 +1100 WL#7696 - Backport code from mysql-trunk to mysql-5.7 How to repeat: Grep for buf_dblwr_init_or_load_pages Suggested fix: Check the return code in SysTablespace::read_lsn_and_check_flags, add attribute warn_unused_result. ** Affects: mysql-server Importance: Unknown Status: Unknown ** Affects: percona-server Importance: Undecided Status: Invalid ** Affects: percona-server/5.5 Importance: Undecided Status: Invalid ** Affects: percona-server/5.6 Importance: Undecided Status: Invalid ** Affects: percona-server/5.7 Importance: Low Assignee: Laurynas Biveinis (laurynas-biveinis) Status: Fix Committed ** Tags: innodb low-hanging-fruit upstream ** Also affects: percona-server/5.5 Importance: Undecided Status: New ** Also affects: percona-server/5.7 Importance: Undecided Status: New ** Also affects: percona-server/5.6 Importance: Undecided Status: New ** Changed in: percona-server/5.5 Status: New => Opinion ** Changed in: percona-server/5.6 Status: New => Invalid ** Changed in: percona-server/5.5 Status: Opinion => Invalid ** Changed in: percona-server/5.7 Status: New => Fix Committed ** Changed in: percona-server/5.7 Importance: Undecided => Low ** Changed in: percona-server/5.7 Assignee: (unassigned) => Laurynas Biveinis (laurynas-biveinis) ** Tags added: innodb low-hanging-fruit upstream ** Bug watch added: MySQL Bug System #80496 http://bugs.mysql.com/bug.php?id=80496 ** Also affects: mysql-server via http://bugs.mysql.com/bug.php?id=80496 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Server/Client Support Team, which is subscribed to MySQL. Matching subscriptions: Ubuntu Server/Client Support Team https://bugs.launchpad.net/bugs/1549301 Title: buf_dblwr_init_or_load_pages now returns an error code, but caller not updated To manage notifications about this bug go to: https://bugs.launchpad.net/mysql-server/+bug/1549301/+subscriptions -- Mailing list: https://launchpad.net/~enterprise-support Post to : [email protected] Unsubscribe : https://launchpad.net/~enterprise-support More help : https://help.launchpad.net/ListHelp
