lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <CAEf4BzarAHuR7mOeHToNiNMc03QnR=74cxt_h5LRymf1U6HevQ@mail.gmail.com> Date: Mon, 8 Aug 2022 17:20:25 -0700 From: Andrii Nakryiko <andrii.nakryiko@...il.com> To: Hao Luo <haoluo@...gle.com> Cc: linux-kernel@...r.kernel.org, bpf@...r.kernel.org, cgroups@...r.kernel.org, netdev@...r.kernel.org, Alexei Starovoitov <ast@...nel.org>, Andrii Nakryiko <andrii@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Martin KaFai Lau <martin.lau@...ux.dev>, Song Liu <song@...nel.org>, Yonghong Song <yhs@...com>, Tejun Heo <tj@...nel.org>, Zefan Li <lizefan.x@...edance.com>, KP Singh <kpsingh@...nel.org>, Johannes Weiner <hannes@...xchg.org>, Michal Hocko <mhocko@...nel.org>, Benjamin Tissoires <benjamin.tissoires@...hat.com>, John Fastabend <john.fastabend@...il.com>, Michal Koutny <mkoutny@...e.com>, Roman Gushchin <roman.gushchin@...ux.dev>, David Rientjes <rientjes@...gle.com>, Stanislav Fomichev <sdf@...gle.com>, Shakeel Butt <shakeelb@...gle.com>, Yosry Ahmed <yosryahmed@...gle.com> Subject: Re: [PATCH bpf-next v7 5/8] selftests/bpf: Test cgroup_iter. On Fri, Aug 5, 2022 at 2:49 PM Hao Luo <haoluo@...gle.com> wrote: > > Add a selftest for cgroup_iter. The selftest creates a mini cgroup tree > of the following structure: > > ROOT (working cgroup) > | > PARENT > / \ > CHILD1 CHILD2 > > and tests the following scenarios: > > - invalid cgroup fd. > - pre-order walk over descendants from PARENT. > - post-order walk over descendants from PARENT. > - walk of ancestors from PARENT. > - walk from PARENT in the default order, which is pre-order. > - process only a single object (i.e. PARENT). > - early termination. > > Acked-by: Yonghong Song <yhs@...com> > Signed-off-by: Hao Luo <haoluo@...gle.com> > --- LGTM. Acked-by: Andrii Nakryiko <andrii@...nel.org> > .../selftests/bpf/prog_tests/cgroup_iter.c | 237 ++++++++++++++++++ > tools/testing/selftests/bpf/progs/bpf_iter.h | 7 + > .../testing/selftests/bpf/progs/cgroup_iter.c | 39 +++ > 3 files changed, 283 insertions(+) > create mode 100644 tools/testing/selftests/bpf/prog_tests/cgroup_iter.c > create mode 100644 tools/testing/selftests/bpf/progs/cgroup_iter.c > [...]
Powered by blists - more mailing lists