Comment 10 for bug 1837869

With the knowledge gathered above the potential commits seem to one of the following groups:
The first two sets look more likely, but I listed all that seemed somewhat related.

e0995dc3 block: Add reopen_queue to bdrv_child_perm()
3121fb45 block: Add reopen queue to bdrv_check_perm()
148eb13c block: Base permissions on rw state after reopen
1857c97b block: reopen: Queue children after their parents

30450259 block: Fix permissions after bdrv_reopen()

6858eba0 block: Introduce BdrvChildRole.update_filename
61f09cea commit: Support multiple roots above top node

bde70715 commit: Remove overlay_bs

dafe0960 block: Fix permissions in image activation