From: Max Reitz <mreitz@redhat.com>
Date: Wed, 3 Jul 2019 17:28:03 +0000 (+0200)
Subject: block/stream: Fix error path
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=17a7c39248fc629469d6f66c6122db841b736bc7;p=qmiga%2Fqemu.git

block/stream: Fix error path

As of commit c624b015bf14fe01f1e6452a36e63b3ea1ae4998, the stream job
only freezes the chain until the overlay of the base node.  The error
path must consider this.

Fixes: c624b015bf14fe01f1e6452a36e63b3ea1ae4998
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190703172813.6868-3-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
---

diff --git a/block/stream.c b/block/stream.c
index cd5e2ba9b0..b27e61625d 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -284,5 +284,5 @@ fail:
     if (bs_read_only) {
         bdrv_reopen_set_read_only(bs, true, NULL);
     }
-    bdrv_unfreeze_backing_chain(bs, base);
+    bdrv_unfreeze_backing_chain(bs, bottom);
 }