Re: [PATCH v3 bpf-next 4/4] selftests/bpf: add auto-detach test

[Roman Gushchin]

On Thu, May 23, 2019 at 04:09:30PM -0700, Yonghong Song wrote:
> 
> 
> On 5/23/19 12:45 PM, Roman Gushchin wrote:
> > Add a kselftest to cover bpf auto-detachment functionality.
> > The test creates a cgroup, associates some resources with it,
> > attaches a couple of bpf programs and deletes the cgroup.
> > 
> > Then it checks that bpf programs are going away in 5 seconds.
> > 
> > Expected output:
> >    $ ./test_cgroup_attach
> >    #override:PASS
> >    #multi:PASS
> >    #autodetach:PASS
> >    test_cgroup_attach:PASS
> > 
> > On a kernel without auto-detaching:
> >    $ ./test_cgroup_attach
> >    #override:PASS
> >    #multi:PASS
> >    #autodetach:FAIL
> >    test_cgroup_attach:FAIL
> > 
> > Signed-off-by: Roman Gushchin <guro@xxxxxx>
> 
> Looks good to me. It will be good if you can add test_cgroup_attach
> to .gitignore to avoid it shows up in `git status`. With that,
>

Here it is!

Thanks!

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