Il 29/11/2013 15:58, Marc-André Lureau ha scritto:
> From: Marc-André Lureau <marcandre.lur...@redhat.com>
>
> Signed-off-by: Marc-André Lureau <marcandre.lur...@redhat.com>
> ---
> block/nbd-client.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/block/nbd-client.c b/block/nbd-client.c
> index e29227b..c0ad2c2 100644
> --- a/block/nbd-client.c
> +++ b/block/nbd-client.c
> @@ -337,7 +337,12 @@ static void nbd_teardown_connection(NbdClientSession
> *client)
>
> void nbd_client_session_close(NbdClientSession *client)
> {
> + if (!client->bs) {
> + return;
> + }
> +
> nbd_teardown_connection(client);
> + client->bs = NULL;
> }
>
> int nbd_client_session_init(NbdClientSession *client, BlockDriverState *bs,
>
Reviewed-by: Paolo Bonzini <pbonz...@redhat.com>
Perhaps "make nbd_client_session_close() idempotent" in the commit message.
Paolo
