linux/samples/livepatch/livepatch-callbacks-mod.c

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/*
* Copyright (C) 2017 Joe Lawrence <joe.lawrence@redhat.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* 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");