diff options
Diffstat (limited to 'kernel/trace')
| -rw-r--r-- | kernel/trace/bpf_trace.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index bd15ff62490b..0e9635bcd783 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -1734,11 +1734,17 @@ tracing_prog_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog) case BPF_FUNC_d_path: return &bpf_d_path_proto; case BPF_FUNC_get_func_arg: - return bpf_prog_has_trampoline(prog) ? &bpf_get_func_arg_proto : NULL; + if (bpf_prog_has_trampoline(prog) || + prog->expected_attach_type == BPF_TRACE_RAW_TP) + return &bpf_get_func_arg_proto; + return NULL; case BPF_FUNC_get_func_ret: return bpf_prog_has_trampoline(prog) ? &bpf_get_func_ret_proto : NULL; case BPF_FUNC_get_func_arg_cnt: - return bpf_prog_has_trampoline(prog) ? &bpf_get_func_arg_cnt_proto : NULL; + if (bpf_prog_has_trampoline(prog) || + prog->expected_attach_type == BPF_TRACE_RAW_TP) + return &bpf_get_func_arg_cnt_proto; + return NULL; case BPF_FUNC_get_attach_cookie: if (prog->type == BPF_PROG_TYPE_TRACING && prog->expected_attach_type == BPF_TRACE_RAW_TP) |