96f43c2b0a
The 'dev' variable can be NULL when the guest OS calls identify on an IDE unit that does not have a drive attached to it. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20171020091403.1479-1-berrange@redhat.com Signed-off-by: John Snow <jsnow@redhat.com>