diff options
Diffstat (limited to 'net/bpf/test_run.c')
| -rw-r--r-- | net/bpf/test_run.c | 37 |
1 files changed, 28 insertions, 9 deletions
diff --git a/net/bpf/test_run.c b/net/bpf/test_run.c index 1cd7a1c2f8b2..3600f098e7c6 100644 --- a/net/bpf/test_run.c +++ b/net/bpf/test_run.c @@ -160,18 +160,37 @@ static void *bpf_test_init(const union bpf_attr *kattr, u32 size, kfree(data); return ERR_PTR(-EFAULT); } - if (bpf_fentry_test1(1) != 2 || - bpf_fentry_test2(2, 3) != 5 || - bpf_fentry_test3(4, 5, 6) != 15 || - bpf_fentry_test4((void *)7, 8, 9, 10) != 34 || - bpf_fentry_test5(11, (void *)12, 13, 14, 15) != 65 || - bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111) { - kfree(data); - return ERR_PTR(-EFAULT); - } + return data; } +int bpf_prog_test_run_tracing(struct bpf_prog *prog, + const union bpf_attr *kattr, + union bpf_attr __user *uattr) +{ + int err = -EFAULT; + + switch (prog->expected_attach_type) { + case BPF_TRACE_FENTRY: + case BPF_TRACE_FEXIT: + if (bpf_fentry_test1(1) != 2 || + bpf_fentry_test2(2, 3) != 5 || + bpf_fentry_test3(4, 5, 6) != 15 || + bpf_fentry_test4((void *)7, 8, 9, 10) != 34 || + bpf_fentry_test5(11, (void *)12, 13, 14, 15) != 65 || + bpf_fentry_test6(16, (void *)17, 18, 19, (void *)20, 21) != 111) + goto out; + break; + default: + goto out; + } + + err = 0; +out: + trace_bpf_test_finish(&err); + return err; +} + static void *bpf_ctx_init(const union bpf_attr *kattr, u32 max_size) { void __user *data_in = u64_to_user_ptr(kattr->test.ctx_in); |