Re: [PATCH bpf 2/2] selftests/bpf: extend map-in-map selftest to detect memory leaks

2020-07-27 Thread Andrii Nakryiko
On Mon, Jul 27, 2020 at 1:53 PM Song Liu wrote: > > On Thu, Jul 23, 2020 at 6:17 PM Andrii Nakryiko wrote: > > > > Add test validating that all inner maps are released properly after skeleton > > is destroyed. To ensure determinism, trigger kernel-size synchronize_rcu() > > before checking map ex

Re: [PATCH bpf 2/2] selftests/bpf: extend map-in-map selftest to detect memory leaks

2020-07-27 Thread Song Liu
On Thu, Jul 23, 2020 at 6:17 PM Andrii Nakryiko wrote: > > Add test validating that all inner maps are released properly after skeleton > is destroyed. To ensure determinism, trigger kernel-size synchronize_rcu() > before checking map existence by their IDs. > > Signed-off-by: Andrii Nakryiko > -

[PATCH bpf 2/2] selftests/bpf: extend map-in-map selftest to detect memory leaks

2020-07-23 Thread Andrii Nakryiko
Add test validating that all inner maps are released properly after skeleton is destroyed. To ensure determinism, trigger kernel-size synchronize_rcu() before checking map existence by their IDs. Signed-off-by: Andrii Nakryiko --- .../selftests/bpf/prog_tests/btf_map_in_map.c | 104 +