From: phoeagon <address@hidden>
In reference to
b0ad5a455d7e5352d4c86ba945112011dbeadfb8~078a458e077d6b0db262c4b05fee51d01de2d1d2,
metadata writes to qcow2/cow/qcow/vpc/vmdk are all synced prior to succeeding
writes.
Only when write is successful that bdrv_flush is called.
Signed-off-by: Zhe Qiu <address@hidden>
---
block/vdi.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/block/vdi.c b/block/vdi.c
index 7642ef3..dfe8ade 100644
--- a/block/vdi.c
+++ b/block/vdi.c
@@ -713,6 +713,9 @@ static int vdi_co_write(BlockDriverState *bs,
logout("will write %u block map sectors starting from entry %u\n",
n_sectors, bmap_first);
ret = bdrv_write(bs->file, offset, base, n_sectors);
+ if (ret >= 0) {
+ ret = bdrv_flush(bs->file);
+ }
}
return ret;