Re: [PATCH 1/2] migration: Add a file_error argument to close_return_path_on_source()

[Fabiano Rosas]

Cédric Le Goater <clg@redhat.com> writes:

> close_return_path_on_source() retrieves the migration error from the
> the QEMUFile '->to_dst_file' to know if a shutdown is required to exit
> the return-path thread. However, in migrate_fd_cleanup(), '->to_dst_file'
> is cleaned up before calling close_return_path_on_source() and the
> shutdown is never performed, leaving the source and destination
> waiting for an event to occur.

Isn't this just missing qemu_file_shutdown() at migrate_fd_cleanup?

    if (s->to_dst_file) {
        ...
        migration_ioc_unregister_yank_from_file(tmp);
+       qemu_file_shutdown(tmp);        
        qemu_fclose(tmp);
    }