[lxc/lxc] 429233: criu: support restoring containers with pre-create...

[Christian Brauner]

Branch: refs/heads/stable-4.0
Home: https://github.com/lxc/lxc
Commit: 429233cf0e942e6f8109311fa0237358330b229b
https://github.com/lxc/lxc/commit/429233cf0e942e6f8109311fa0237358330b229b
Author: Christian Brauner <christia...@ubuntu.com>
Date: 2021-10-20 (Wed, 20 Oct 2021)

Changed paths:
M src/lxc/criu.c

Log Message:
-----------
criu: support restoring containers with pre-created veth devices

We did th CRIU and kernel work but for some reason we never did push the
LXC work.

Link: https://github.com/checkpoint-restore/criu/commit/cdb0d427020f0531f5a35146513c3a36b6eece11
commit cdb0d427020f ("net: allow restoring of precreated veth devices")
Signed-off-by: Christian Brauner <christia...@ubuntu.com>