The only caller of this function is nbd_do_establish_connection, a generated_co_wrapper that already take the graph read lock.
Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com> --- block/nbd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/block/nbd.c b/block/nbd.c index 7d485c86d2..5cad58aaf6 100644 --- a/block/nbd.c +++ b/block/nbd.c @@ -322,6 +322,7 @@ int coroutine_fn nbd_co_do_establish_connection(BlockDriverState *bs, int ret; IO_CODE(); + assert_bdrv_graph_readable(); assert(!s->ioc); s->ioc = nbd_co_establish_connection(s->conn, &s->info, blocking, errp); -- 2.31.1