[CRIU] [PATCH] namespaces: Use EINVAL instead of 22

[Cyrill Gorcunov]

On Fri, Dec 28, 2018 at 08:10:07AM +0000, Radostin Stoyanov wrote:
> Signed-off-by: Radostin Stoyanov <rstoyanov1 at gmail.com>
Acked-by: Cyrill Gorcunov <gorcunov at gmail.com>