Cregit: Linux 6.7: fexit_bpf2bpf

Contributors: 6
Author	Tokens	Token Proportion	Commits	Commit Proportion
Yonghong Song	59	71.95%	1	14.29%
Andrii Nakryiko	15	18.29%	2	28.57%
Alexei Starovoitov	4	4.88%	1	14.29%
Mickaël Salaün	2	2.44%	1	14.29%
Daniel Borkmann	1	1.22%	1	14.29%
Toke Höiland-Jörgensen	1	1.22%	1	14.29%
Total	82		7

// SPDX-License-Identifier: GPL-2.0
/* Copyright (c) 2019 Facebook */
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include <bpf/bpf_tracing.h>

struct sk_buff {
	unsigned int len;
};

__u64 test_result = 0;

SEC("fexit/test_pkt_md_access")
int BPF_PROG(test_main2, struct sk_buff *skb, int ret)
{
	int len;

	__builtin_preserve_access_index(({
		len = skb->len;
	}));
	if (len != 74 || ret != 0)
		return 0;

	test_result = 1;
	return 0;
}
char _license[] SEC("license") = "GPL";

fexit_bpf2bpf_simple.c