Re: [PATCH bpf-next v2 2/5] mptcp: attach subflow socket to parent cgroup

2020-09-14 Thread Song Liu
On Fri, Sep 11, 2020 at 9:43 AM Nicolas Rybowski wrote: > > It has been observed that the kernel sockets created for the subflows > (except the first one) are not in the same cgroup as their parents. > That's because the additional subflows are created by kernel workers. > > This is a problem with

[PATCH bpf-next v2 2/5] mptcp: attach subflow socket to parent cgroup

2020-09-11 Thread Nicolas Rybowski
It has been observed that the kernel sockets created for the subflows (except the first one) are not in the same cgroup as their parents. That's because the additional subflows are created by kernel workers. This is a problem with eBPF programs attached to the parent's cgroup won't be executed for