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For the purposes of byte_count_limit verification, add a new flag that identifies read_cd as sometimes returning data, then check the BCL in its command handler after we know that it will indeed return data. Reported-by: Hervé Poussineau <hpoussin@reactos.org> Signed-off-by: John Snow <jsnow@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-id: 1477970211-25754-2-git-send-email-jsnow@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>