2019-05-19 16:51:43 +03:00
|
|
|
// SPDX-License-Identifier: GPL-2.0-or-later
|
2017-10-13 22:08:41 +03:00
|
|
|
/*
|
|
|
|
* Copyright (C) 2017 Joe Lawrence <joe.lawrence@redhat.com>
|
|
|
|
*/
|
|
|
|
|
|
|
|
/*
|
|
|
|
* livepatch-callbacks-mod.c - (un)patching callbacks demo support module
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* Purpose
|
|
|
|
* -------
|
|
|
|
*
|
|
|
|
* Simple module to demonstrate livepatch (un)patching callbacks.
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* Usage
|
|
|
|
* -----
|
|
|
|
*
|
|
|
|
* This module is not intended to be standalone. See the "Usage"
|
|
|
|
* section of livepatch-callbacks-demo.c.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
|
|
|
|
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/kernel.h>
|
|
|
|
|
|
|
|
static int livepatch_callbacks_mod_init(void)
|
|
|
|
{
|
|
|
|
pr_info("%s\n", __func__);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void livepatch_callbacks_mod_exit(void)
|
|
|
|
{
|
|
|
|
pr_info("%s\n", __func__);
|
|
|
|
}
|
|
|
|
|
|
|
|
module_init(livepatch_callbacks_mod_init);
|
|
|
|
module_exit(livepatch_callbacks_mod_exit);
|
|
|
|
MODULE_LICENSE("GPL");
|