Re: [libvirt] [PATCH 2/5] util: vircgroup: improve controller detection

This affects only cgroups v2 where enabled controllers are not based on available mount points but on the list provided in cgroup.controllers file. Before this patch we were assuming that all controllers available in root cgroup where available in all other sub-cgroups which was wrong. In order to fix it we need to move the cgroup controllers detection after cgroup placement was prepared in order to build correct path for cgroup.controllers file. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/util/vircgroup.c | 32 ++++++++++++++++---------------- src/util/vircgroupv2.c | 5 +++-- 2 files changed, 19 insertions(+), 18 deletions(-)