Further bdrv_replace_node will refresh permissions anyway, so we can
avoid intermediate permission conflicts.

Signed-off-by: Vladimir Sementsov-Ogievskiy <v.sementsov-og@mail.ru>
---
 block.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/block.c b/block.c
index a3bc28cf32..d4d0adc6c8 100644
--- a/block.c
+++ b/block.c
@@ -5267,8 +5267,8 @@ BlockDriverState *bdrv_insert_node(BlockDriverState *bs, QDict *options,
 
     node_name = qdict_get_try_str(options, "node-name");
 
-    new_node_bs = bdrv_new_open_driver_opts(drv, node_name, options, flags,
-                                            errp);
+    new_node_bs = bdrv_new_open_driver_opts(drv, node_name, options,
+                                            flags | BDRV_O_NOPERM, errp);
     options = NULL; /* bdrv_new_open_driver() eats options */
     if (!new_node_bs) {
         error_prepend(errp, "Could not create node: ");
-- 
2.35.1