virtio-blk: tolerate failure to set BlockBackend AioContext

[mirror_qemu.git] / blockdev-nbd.c

diff --git a/blockdev-nbd.c b/blockdev-nbd.c
index 711e0e72bdc8598cdc9321fee4754df40499f12a..213012435f4616f7c84bc436c10dab158994a368 100644 (file)
--- a/blockdev-nbd.c
+++ b/blockdev-nbd.c
@@ -44,6 +44,11 @@ bool nbd_server_is_running(void)
     return nbd_server || qemu_nbd_connections >= 0;
 }
 
+int nbd_server_max_connections(void)
+{
+    return nbd_server ? nbd_server->max_connections : qemu_nbd_connections;
+}
+
 static void nbd_blockdev_client_closed(NBDClient *client, bool ignored)
 {
     nbd_client_put(client);
@@ -168,8 +173,8 @@ void nbd_server_start_options(NbdServerOptions *arg, Error **errp)
 }
 
 void qmp_nbd_server_start(SocketAddressLegacy *addr,
-                          bool has_tls_creds, const char *tls_creds,
-                          bool has_tls_authz, const char *tls_authz,
+                          const char *tls_creds,
+                          const char *tls_authz,
                           bool has_max_connections, uint32_t max_connections,
                           Error **errp)
 {
@@ -195,8 +200,7 @@ void qmp_nbd_server_add(NbdServerAddOptions *arg, Error **errp)
      * block-export-add would default to the node-name, but we may have to use
      * the device name as a default here for compatibility.
      */
-    if (!arg->has_name) {
-        arg->has_name = true;
+    if (!arg->name) {
         arg->name = g_strdup(arg->device);
     }
 
@@ -210,7 +214,7 @@ void qmp_nbd_server_add(NbdServerAddOptions *arg, Error **errp)
     };
     QAPI_CLONE_MEMBERS(BlockExportOptionsNbdBase, &export_opts->u.nbd,
                        qapi_NbdServerAddOptions_base(arg));
-    if (arg->has_bitmap) {
+    if (arg->bitmap) {
         BlockDirtyBitmapOrStr *el = g_new(BlockDirtyBitmapOrStr, 1);
 
         *el = (BlockDirtyBitmapOrStr) {