Re: [PATCH bpf-next v2 07/13] selftests/bpf: migrate flow_dissector namespace exclusivity test

[Stanislav Fomichev]

On 11/14, Alexis Lothoré (eBPF Foundation) wrote:
> Commit a11c397c43d5 ("bpf/flow_dissector: add mode to enforce global BPF
> flow dissector") is currently tested in test_flow_dissector.sh, which is
> not part of test_progs. Add the corresponding test to flow_dissector.c,
> which is part of test_progs. The new test reproduces the behavior
> implemented in its shell script counterpart:
> - attach a  flow dissector program to the root net namespace, ensure
>   that we can not attach another flow dissector in any non-root net
>   namespace
> - attach a flow dissector program to a non-root net namespace, ensure
>   that we can not attach another flow dissector in root namespace
> 
> Since the new test is performing operations in the root net namespace,
> make sure to set it as a "serial" test to make sure not to conflict with
> any other test.
> 
> Signed-off-by: Alexis Lothoré (eBPF Foundation) <alexis.lothore@xxxxxxxxxxx>

Acked-by: Stanislav Fomichev <sdf@xxxxxxxxxxx>