[Qemu-block] [PATCH 03/11] block: never cancel a streaming job without running stream_complete()

We need to call stream_complete() in order to do all the necessary clean-ups, even if there's an early failure. At the moment it's only useful to make sure that s-backing_file_str is not leaked, but it will become more important as we introduce support for streaming to any intermediate node.

[Qemu-block] [PATCH 03/11] block: never cancel a streaming job without running stream_complete()

We need to call stream_complete() in order to do all the necessary clean-ups, even if there's an early failure. At the moment it's only useful to make sure that s-backing_file_str is not leaked, but it will become more important as we introduce support for streaming to any intermediate node.