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kernel_module.c
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kernel_module.c
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/* **********************************************************
* Copyright (c) 2013 Google, Inc. All rights reserved.
* **********************************************************/
/* Dr. Memory: the memory debugger
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License, and no later version.
* This library 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
* Library General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#define AUTHOR "Dimitrios Tatsis <[email protected]>"
#define DESC "A test module for DrMemory, printing a message to the system log"
#define LICENSE "LGPL"
static char* param = "dummy";
static int __init
drmem_test_init(void)
{
printk(KERN_INFO "DrMemory test kernel module init \n");
printk(KERN_INFO "DrMemory test kernel module param: %s", param);
return 0;
}
static void __exit
drmem_test_cleanup(void)
{
printk(KERN_INFO "DrMemory test kernel module exit \n");
}
MODULE_LICENSE(LICENSE);
MODULE_AUTHOR(AUTHOR);
MODULE_DESCRIPTION(DESC);
module_param(param, charp, 0000);
MODULE_PARM_DESC(param, "A dummy string");
module_init(drmem_test_init);
module_exit(drmem_test_cleanup);