ksym_race.c

 1// SPDX-License-Identifier: GPL-2.0
 2#include <vmlinux.h>
 3#include <bpf/bpf_helpers.h>
 4
 5extern int bpf_testmod_ksym_percpu __ksym;
 6
 7SEC("tc")
 8int ksym_fail(struct __sk_buff *ctx)
 9{
10	return *(int *)bpf_this_cpu_ptr(&bpf_testmod_ksym_percpu);
11}
12
13char _license[] SEC("license") = "GPL";