diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/tracing_failure.c')
| -rw-r--r-- | tools/testing/selftests/bpf/progs/tracing_failure.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/tracing_failure.c b/tools/testing/selftests/bpf/progs/tracing_failure.c new file mode 100644 index 000000000000..65e485c4468c --- /dev/null +++ b/tools/testing/selftests/bpf/progs/tracing_failure.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */ + +#include "vmlinux.h" +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> + +char _license[] SEC("license") = "GPL"; + +SEC("?fentry/bpf_spin_lock") +int BPF_PROG(test_spin_lock, struct bpf_spin_lock *lock) +{ + return 0; +} + +SEC("?fentry/bpf_spin_unlock") +int BPF_PROG(test_spin_unlock, struct bpf_spin_lock *lock) +{ + return 0; +} + +SEC("?fentry/__rcu_read_lock") +int BPF_PROG(tracing_deny) +{ + return 0; +} + +SEC("?fexit/do_exit") +int BPF_PROG(fexit_noreturns) +{ + return 0; +} |
