create_cgroup_from_name_value_pairs can't deal n/v pairs from the same controller
create_cgroup_from_name_value_pairs can't deal n/v pairs from the same controller

create_cgroup_from_name_value_pairs can't deal name/value pairs from the
same controller
E.G.
    cgset -r cpu.cfs_quota_us=400000 -r cpu.cfs_period_us=400000 cgroup
This patch fix the problem.

Signed-off-by: Ivana Hutarova Varekova <2e3918a0a366ea7e658a2062ab582c898a7e1b1b@redhat.com>
Acked-by: Jan Safranek <a7f4b96ffdd515ecef00f117294da18555749b0b@redhat.com>

rafalmiel/libcg,rafalmiel/libcg,rafalmiel/libcg,rafalmiel/libcg