// 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, };