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// SPDX-License-Identifier: GPL-2.0
/* Copyright (C) 2025 Google LLC. */
#include <linux/bpf.h>
#include <time.h>
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
struct {
__uint(type, BPF_MAP_TYPE_ARRAY);
__type(key, __u32);
__type(value, __u32);
__uint(max_entries, 1);
} excl_map SEC(".maps");
char _license[] SEC("license") = "GPL";
SEC("?fentry.s/" SYS_PREFIX "sys_getpgid")
int should_have_access(void *ctx)
{
int key = 0, value = 0xdeadbeef;
bpf_map_update_elem(&excl_map, &key, &value, 0);
return 0;
}
SEC("?fentry.s/" SYS_PREFIX "sys_getpgid")
int should_not_have_access(void *ctx)
{
int key = 0, value = 0xdeadbeef;
bpf_map_update_elem(&excl_map, &key, &value, 0);
return 0;
}
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