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-rw-r--r--block/stream.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/stream.c b/block/stream.c
index e3aa696..01fe7c0 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -99,9 +99,9 @@ static int stream_prepare(Job *job)
}
}
- bdrv_graph_wrlock(base);
+ bdrv_graph_wrlock(s->target_bs);
bdrv_set_backing_hd_drained(unfiltered_bs, base, &local_err);
- bdrv_graph_wrunlock(base);
+ bdrv_graph_wrunlock(s->target_bs);
/*
* This call will do I/O, so the graph can change again from here on.