diff options
Diffstat (limited to 'tools/testing/selftests/bpf/progs/fentry_recursive.c')
-rw-r--r-- | tools/testing/selftests/bpf/progs/fentry_recursive.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/progs/fentry_recursive.c b/tools/testing/selftests/bpf/progs/fentry_recursive.c new file mode 100644 index 0000000000..2c9fb5ac42 --- /dev/null +++ b/tools/testing/selftests/bpf/progs/fentry_recursive.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2023 Red Hat, Inc. */ +#include <linux/bpf.h> +#include <bpf/bpf_helpers.h> +#include <bpf/bpf_tracing.h> + +char _license[] SEC("license") = "GPL"; + +/* Dummy fentry bpf prog for testing fentry attachment chains */ +SEC("fentry/XXX") +int BPF_PROG(recursive_attach, int a) +{ + return 0; +} |