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. - Fix a UAF when we're deciding if we need to relog an intent item. - Reduce kvmalloc overhead for log shadow buffers. - Clean up sysfs attr group usage. - Fix a bug where scrub's bmap/rmap checking could race with a quota file block allocation due to insufficient locking. - Teach scrub to complain about invalid project ids.