New code for 5.17: - Fix log recovery with da btree buffers when metauuid is in use. - Fix type coercion problems in xattr buffer size validation. - Fix a bug in online scrub dir leaf bestcount checking. - Only run COW recovery when recovering the log. - Fix symlink target buffer UAF problems and symlink locking problems by not exposing xfs innards to the VFS. - Fix incorrect quotaoff lock usage. - Don't let transactions cancel cleanly if they have deferred work items attached.