Re: [libvirt] [PATCH v3 10/15] vircgroup: introduce virCgroupV2AllowDevice

In order to allow device we need to create key and value which will be used to update BPF map. virBPFUpdateElem() can override existing entries in BPF map so we need to check if that entry exists in order to track number of entries in our map. This can add rule for specific device but major and minor can be both -1 which follows the same behavior as in cgroup v1. Signed-off-by: Pavel Hrdina <phrdina(a)redhat.com&gt; --- src/util/vircgroupv2.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+)