Call resolvconf.UserModified() in sandbox.setupDNS() to check if
resolv.conf was manually modified before regenerating it during
container restart for non-host network modes.
Signed-off-by: zhangguanzhang <zhangguanzhang@qq.com>
Signed-off-by: Albin Kerouanton <albin.kerouanton@docker.com>
Modernize the field and allow using it as-is in some places, or
convert it to a string (which won't produce an error down the line).
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
