From b78860242162ab5ef1e73973eeca36e0261bfeb5 Mon Sep 17 00:00:00 2001
From: xiaoyuliang <xiaoyuliang@kylinos.cn>
Date: Wed, 21 Aug 2024 11:26:41 +0800
Subject: [PATCH] Add if condition to avoid assertion failed error in
 blockdev_init

---
 blockdev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blockdev.c b/blockdev.c
index bc7a947dea..d2fe5c361c 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -588,7 +588,7 @@ static BlockBackend *blockdev_init(const char *file, QDict *bs_opts,
 
     read_only = qemu_opt_get_bool(opts, BDRV_OPT_READ_ONLY, false);
 
-    if (!file || !*file) {
+    if ((!file || !*file) && qdict_size(bs_opts) == 2) {
         cache = qdict_get_try_str(bs_opts, BDRV_OPT_CACHE_NO_FLUSH);
         if (cache && !strcmp(cache, "on")) {
             bdrv_flags |= BDRV_O_NO_FLUSH;
-- 
2.41.0.windows.1