# Re: \[PATCH 7/9\] sock, cgroup: add sock-\>sk\_cgroup

- From: Daniel Wagner \<hidden\>
- Date: 2015-11-23 13:02:16 
- List: netdev
- Page: https://ratatoskr.run/netdev/2015/11/4626313
- Thread: https://ratatoskr.run/netdev/2015/11/4625692/t.md

```text
Hi Tejun,

On 11/21/2015 05:13 PM, Tejun Heo wrote:
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Cc: Daniel Borkmann <daniel@iogearbox.net>
> Cc: Daniel Wagner <redacted>

I did a quick test and for new connection the cgroup2 match worked as
expected. For an existing connection I wasn't able to trigger the match.

It is quite likely I do something wrong:

	ssh into the box
	# mkdir /sys/fs/cgroup/test
	# echo $$ > /sys/fs/cgroup/test/cgroup.procs
	# echo $PPID > /sys/fs/cgroup/test/cgroup.procs
	# iptables -A OUTPUT -m cgroup --path test

Should I see matches with the existing ssh session?

cheers,
daniel
```