On Mon, Jul 25, 2022 at 10:53:38AM +0800, Tianchen Ding wrote: > Hi Greg. > > We found a compile error when building tools/testing/selftests/bpf/ on 5.10. > > tools/testing/selftests/bpf/prog_tests/sk_lookup.c:1092:15: error: 'struct bpf_sk_lookup' has no member named 'cookie' > 1092 | if (CHECK(ctx.cookie == 0, "ctx.cookie", "no socket selected\n")) > > It requires 7c32e8f8bc33 ("bpf: Add PROG_TEST_RUN support for sk_lookup programs") from upstream. > > Maybe the left patches of this patchset are needed for 5.10 LTS? > https://lore.kernel.org/bpf/20210303101816.36774-1-lmb@xxxxxxxxxxxxxx/ If so, please submit them with the git commit ids so that I can fix this up. thanks, greg k-h