tree a1b3646ed5ce6b6db5c1f4c5e3db8bc704caa948
parent 36c5b48b91ac56762ef87e4af76350ed50f119b5
author Stefano Garzarella <sgarzare@redhat.com> 1573725470 +0100
committer David S. Miller <davem@davemloft.net> 1573783938 -0800

vhost/vsock: refuse CID assigned to the guest->host transport

In a nested VM environment, we have to refuse to assign to a nested
guest the same CID assigned to our guest->host transport.
In this way, the user can use the local CID for loopback.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>