From: Eric Blake <ebl...@redhat.com> The NBD spec, and even our code comment, says that if the client asks for NBD_OPT_LIST_META_CONTEXT with 0 queries, then we should reply with (a possibly-compressed representation of) ALL contexts that we are willing to let them try. But commit 3d068aff forgot to advertise qemu:dirty-bitmap:FOO.
Signed-off-by: Eric Blake <ebl...@redhat.com> Message-Id: <20181130023232.3079982-2-ebl...@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com> (cherry picked from commit e31d802479df9daff1994a7ed1e36bbc5bb19d03) Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com> --- nbd/server.c | 1 + 1 file changed, 1 insertion(+) diff --git a/nbd/server.c b/nbd/server.c index adcba66aa9..2193e16c68 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -978,6 +978,7 @@ static int nbd_negotiate_meta_queries(NBDClient *client, if (client->opt == NBD_OPT_LIST_META_CONTEXT && !nb_queries) { /* enable all known contexts */ meta->base_allocation = true; + meta->bitmap = !!meta->exp->export_bitmap; } else { for (i = 0; i < nb_queries; ++i) { ret = nbd_negotiate_meta_query(client, meta, errp); -- 2.17.1