subject:"\[iproute PATCH\] lib\/namespace\: avoid double\-mounting a \/sys"

Re: [iproute PATCH] lib/namespace: avoid double-mounting a /sys

2018-07-27 Thread Stephen Hemminger

On Tue, 24 Jul 2018 19:26:38 +0200 Lubomir Rintel wrote: > This partly reverts 8f0807023d067e2bb585a2ae8da93e59689d10f1, bringing > back the umount(/sys) attempt. > > In a LXC container we're unable to umount the sysfs instance, nor mount > a read-write one. We still are able to create a new rea

[iproute PATCH] lib/namespace: avoid double-mounting a /sys

2018-07-24 Thread Lubomir Rintel

This partly reverts 8f0807023d067e2bb585a2ae8da93e59689d10f1, bringing back the umount(/sys) attempt. In a LXC container we're unable to umount the sysfs instance, nor mount a read-write one. We still are able to create a new read-only instance. Nevertheless, it still makes sense to attempt the u