[lxc-devel] ramfs userns /proc umount2

[Serge Hallyn]

Quoting Przemyslaw Rudy (prudy1 at o2.pl):
> Referring to this patch:
> https://lists.linuxcontainers.org/pipermail/lxc-devel/2014-October/010604.html
> 
> Starting lxc with userns in prepare_ramfs_root() I got -1 from:

rv or errno?

> if (umount2("./proc", MNT_DETACH)) {
> 
> Shall this error be rather ignored in case of userns? Thus the same
> logic as for other mount points processed by mentioned function?

Can you give full (-l trace -o debug.output) startup log?