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author | 2021-09-28 09:19:39 -0700 | |
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committer | 2021-09-28 13:51:19 -0700 | |
commit | c22bdd28257f3532092746b31856932d84ca2e2b (patch) | |
tree | f3311c20a34b3f7ca25f739d897eadd8dcf0878a /tools/testing/selftests/bpf/prog_tests/reference_tracking.c | |
parent | selftests/bpf: Normalize XDP section names in selftests (diff) | |
download | wireguard-linux-c22bdd28257f3532092746b31856932d84ca2e2b.tar.xz wireguard-linux-c22bdd28257f3532092746b31856932d84ca2e2b.zip |
selftests/bpf: Switch SEC("classifier*") usage to a strict SEC("tc")
Convert all SEC("classifier*") uses to a new and strict SEC("tc")
section name. In reference_tracking selftests switch from ambiguous
searching by program title (section name) to non-ambiguous searching by
name in some selftests, getting closer to completely removing
bpf_object__find_program_by_title().
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210928161946.2512801-4-andrii@kernel.org
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/reference_tracking.c')
-rw-r--r-- | tools/testing/selftests/bpf/prog_tests/reference_tracking.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c index ded2dc8ddd79..873323fb18ba 100644 --- a/tools/testing/selftests/bpf/prog_tests/reference_tracking.c +++ b/tools/testing/selftests/bpf/prog_tests/reference_tracking.c @@ -2,14 +2,14 @@ #include <test_progs.h> static void toggle_object_autoload_progs(const struct bpf_object *obj, - const char *title_load) + const char *name_load) { struct bpf_program *prog; bpf_object__for_each_program(prog, obj) { - const char *title = bpf_program__section_name(prog); + const char *name = bpf_program__name(prog); - if (!strcmp(title_load, title)) + if (!strcmp(name_load, name)) bpf_program__set_autoload(prog, true); else bpf_program__set_autoload(prog, false); @@ -39,23 +39,19 @@ void test_reference_tracking(void) goto cleanup; bpf_object__for_each_program(prog, obj_iter) { - const char *title; + const char *name; - /* Ignore .text sections */ - title = bpf_program__section_name(prog); - if (strstr(title, ".text") != NULL) - continue; - - if (!test__start_subtest(title)) + name = bpf_program__name(prog); + if (!test__start_subtest(name)) continue; obj = bpf_object__open_file(file, &open_opts); if (!ASSERT_OK_PTR(obj, "obj_open_file")) goto cleanup; - toggle_object_autoload_progs(obj, title); + toggle_object_autoload_progs(obj, name); /* Expect verifier failure if test name has 'err' */ - if (strstr(title, "err_") != NULL) { + if (strncmp(name, "err_", sizeof("err_") - 1) == 0) { libbpf_print_fn_t old_print_fn; old_print_fn = libbpf_set_print(NULL); @@ -64,7 +60,8 @@ void test_reference_tracking(void) } else { err = bpf_object__load(obj); } - CHECK(err, title, "\n"); + ASSERT_OK(err, name); + bpf_object__close(obj); obj = NULL; } |