From fffc893b6bf29162aca76842238868b131fcb477 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Thu, 2 Mar 2023 15:50:03 -0800 Subject: [PATCH] selftests/bpf: adjust log_fixup's buffer size for proper truncation Adjust log_fixup's expected buffer length to fix the test. It's pretty finicky in its length expectation, but it doesn't break often. So just adjust the length to work on current kernel and with follow up iterator changes as well. Signed-off-by: Andrii Nakryiko Link: https://lore.kernel.org/r/20230302235015.2044271-6-andrii@kernel.org Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/prog_tests/log_fixup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/prog_tests/log_fixup.c b/tools/testing/selftests/bpf/prog_tests/log_fixup.c index f4ffdcabf4e4..239e1c5753b0 100644 --- a/tools/testing/selftests/bpf/prog_tests/log_fixup.c +++ b/tools/testing/selftests/bpf/prog_tests/log_fixup.c @@ -141,7 +141,7 @@ void test_log_fixup(void) if (test__start_subtest("bad_core_relo_trunc_partial")) bad_core_relo(300, TRUNC_PARTIAL /* truncate original log a bit */); if (test__start_subtest("bad_core_relo_trunc_full")) - bad_core_relo(250, TRUNC_FULL /* truncate also libbpf's message patch */); + bad_core_relo(210, TRUNC_FULL /* truncate also libbpf's message patch */); if (test__start_subtest("bad_core_relo_subprog")) bad_core_relo_subprog(); if (test__start_subtest("missing_map"))