qcow: Assign bs->file->bs to file in qcow_co_get_block_status

Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1453780743-16806-3-git-send-email-famz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

diff --git a/block/qcow.c b/block/qcow.c
index 4202797a114fe27d12748088cd72aaf340bf2b5e..251910cc9dc3caf0143111487e8ede645442abac 100644 (file)
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -510,6 +510,7 @@ static int64_t coroutine_fn qcow_co_get_block_status(BlockDriverState *bs,
         return BDRV_BLOCK_DATA;
     }
     cluster_offset |= (index_in_cluster << BDRV_SECTOR_BITS);
+    *file = bs->file->bs;
     return BDRV_BLOCK_DATA | BDRV_BLOCK_OFFSET_VALID | cluster_offset;
 }