diff options
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/probe_user.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/probe_user.c | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/probe_user.c b/tools/testing/selftests/bpf/prog_tests/probe_user.c index abf890d066eb..34dbd2adc157 100644 --- a/tools/testing/selftests/bpf/prog_tests/probe_user.c +++ b/tools/testing/selftests/bpf/prog_tests/probe_user.c @@ -4,25 +4,35 @@ /* TODO: corrupts other tests uses connect() */ void serial_test_probe_user(void) { - const char *prog_name = "handle_sys_connect"; + static const char *const prog_names[] = { + "handle_sys_connect", +#if defined(__s390x__) + "handle_sys_socketcall", +#endif + }; + enum { prog_count = ARRAY_SIZE(prog_names) }; const char *obj_file = "./test_probe_user.o"; DECLARE_LIBBPF_OPTS(bpf_object_open_opts, opts, ); int err, results_map_fd, sock_fd, duration = 0; struct sockaddr curr, orig, tmp; struct sockaddr_in *in = (struct sockaddr_in *)&curr; - struct bpf_link *kprobe_link = NULL; - struct bpf_program *kprobe_prog; + struct bpf_link *kprobe_links[prog_count] = {}; + struct bpf_program *kprobe_progs[prog_count]; struct bpf_object *obj; static const int zero = 0; + size_t i; obj = bpf_object__open_file(obj_file, &opts); if (!ASSERT_OK_PTR(obj, "obj_open_file")) return; - kprobe_prog = bpf_object__find_program_by_name(obj, prog_name); - if (CHECK(!kprobe_prog, "find_probe", - "prog '%s' not found\n", prog_name)) - goto cleanup; + for (i = 0; i < prog_count; i++) { + kprobe_progs[i] = + bpf_object__find_program_by_name(obj, prog_names[i]); + if (CHECK(!kprobe_progs[i], "find_probe", + "prog '%s' not found\n", prog_names[i])) + goto cleanup; + } err = bpf_object__load(obj); if (CHECK(err, "obj_load", "err %d\n", err)) @@ -33,9 +43,11 @@ void serial_test_probe_user(void) "err %d\n", results_map_fd)) goto cleanup; - kprobe_link = bpf_program__attach(kprobe_prog); - if (!ASSERT_OK_PTR(kprobe_link, "attach_kprobe")) - goto cleanup; + for (i = 0; i < prog_count; i++) { + kprobe_links[i] = bpf_program__attach(kprobe_progs[i]); + if (!ASSERT_OK_PTR(kprobe_links[i], "attach_kprobe")) + goto cleanup; + } memset(&curr, 0, sizeof(curr)); in->sin_family = AF_INET; @@ -69,6 +81,7 @@ void serial_test_probe_user(void) inet_ntoa(in->sin_addr), ntohs(in->sin_port))) goto cleanup; cleanup: - bpf_link__destroy(kprobe_link); + for (i = 0; i < prog_count; i++) + bpf_link__destroy(kprobe_links[i]); bpf_object__close(obj); } |