tree af567dd067938490c0c153465dda08ba947230d6
parent f72d705f0de9ec49248e72cf888624994f09eda2
author Daniel P. Berrange <berrange@redhat.com> 1455129666 +0000
committer Paolo Bonzini <pbonzini@redhat.com> 1455639264 +0100

nbd: make server compliant with fixed newstyle spec

If the client does not request the fixed new style protocol,
then we should only accept NBD_OPT_EXPORT_NAME. All other
options are only valid when fixed new style has been activated.

The qemu-nbd client doesn't currently request fixed new style
protocol, but this change won't break qemu-nbd, because it
fortunately only ever uses NBD_OPT_EXPORT_NAME, so was never
triggering the non-compliant server behaviour.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-Id: <1455129674-17255-9-git-send-email-berrange@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>