unix socket migration in openssi 1.9.3

Hello, I have a question about a recreating of unix domain socket after
the process holding it has migrated on another node. After the process
moves I get following on the destination: the field "f_op" of structure 
"struct file" associated with socket is filled by a pointer to
ssidev_remote_fops(). When migrated process requests a read from socket
it is performed by ssidev_read(), and on the old node by rssidev_read()
that calls file->f_op->read on socket. In current implementation only
file->f_op->aio_read is defined on sockets, and -EINVAL is returned to
process. I'd like to know is it a right behaviour? And what's the current
status of unix socket migration code in openssi?

-- wbr, sk

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