| // SPDX-License-Identifier: GPL-2.0 |
| /* Copyright (c) 2023 Meta Platforms, Inc. and affiliates. */ |
| |
| #include "vmlinux.h" |
| #include <bpf/bpf_helpers.h> |
| #include <bpf/bpf_tracing.h> |
| |
| #include "bpf_misc.h" |
| |
| char _license[] SEC("license") = "GPL"; |
| |
| SEC("struct_ops.s/test_2") |
| __failure __msg("attach to unsupported member test_2 of struct bpf_dummy_ops") |
| int BPF_PROG(test_unsupported_field_sleepable, |
| struct bpf_dummy_ops_state *state, int a1, unsigned short a2, |
| char a3, unsigned long a4) |
| { |
| /* Tries to mark an unsleepable field in struct bpf_dummy_ops as sleepable. */ |
| return 0; |
| } |
| |
| SEC(".struct_ops") |
| struct bpf_dummy_ops dummy_1 = { |
| .test_1 = NULL, |
| .test_2 = (void *)test_unsupported_field_sleepable, |
| .test_sleepable = (void *)NULL, |
| }; |
