// SPDX-License-Identifier: GPL-2.0 | |
/* Copyright (c) 2024 Meta Platforms, Inc. and affiliates. */ | |
#include <vmlinux.h> | |
#include <bpf/bpf_tracing.h> | |
#include "../bpf_testmod/bpf_testmod.h" | |
char _license[] SEC("license") = "GPL"; | |
pid_t tgid = 0; | |
SEC("struct_ops/test_maybe_null_struct_ptr") | |
int BPF_PROG(test_maybe_null_struct_ptr, int dummy, | |
struct task_struct *task) | |
{ | |
tgid = task->tgid; | |
return 0; | |
} | |
SEC(".struct_ops.link") | |
struct bpf_testmod_ops testmod_struct_ptr = { | |
.test_maybe_null = (void *)test_maybe_null_struct_ptr, | |
}; | |