Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757917AbYBKKty (ORCPT ); Mon, 11 Feb 2008 05:49:54 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757480AbYBKKth (ORCPT ); Mon, 11 Feb 2008 05:49:37 -0500 Received: from e6.ny.us.ibm.com ([32.97.182.146]:41616 "EHLO e6.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756950AbYBKKte (ORCPT ); Mon, 11 Feb 2008 05:49:34 -0500 Date: Mon, 11 Feb 2008 16:20:04 +0530 From: Ananth N Mavinakayanahalli To: lkml Cc: Linus Torvalds , Andrew Morton , Ingo Molnar , Andi Kleen , Christoph Hellwig , sam@ravnborg.org, Arjan van de Ven , ankita@in.ibm.com Subject: [PATCH 5/8] Move lkdtm to tests/ Message-ID: <20080211105003.GG7944@in.ibm.com> Reply-To: ananth@in.ibm.com References: <20080211104452.GB7944@in.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20080211104452.GB7944@in.ibm.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 20250 Lines: 791 From: Ananth N Mavinakayanahalli Move the lkdtm infrastructure to tests/ Signed-off-by: Ananth N Mavinakayanahalli Acked-by: Ankita Garg --- drivers/misc/lkdtm.c | 345 -------------------------------------------------- drivers/misc/Makefile | 1 lib/Kconfig.debug | 15 -- tests/Kconfig | 15 ++ tests/Makefile | 1 tests/lkdtm.c | 345 ++++++++++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 361 insertions(+), 361 deletions(-) Index: linux-2.6.25-rc1/drivers/misc/Makefile =================================================================== --- linux-2.6.25-rc1.orig/drivers/misc/Makefile +++ linux-2.6.25-rc1/drivers/misc/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_ASUS_LAPTOP) += asus-la obj-$(CONFIG_ATMEL_PWM) += atmel_pwm.o obj-$(CONFIG_ATMEL_SSC) += atmel-ssc.o obj-$(CONFIG_TC1100_WMI) += tc1100-wmi.o -obj-$(CONFIG_LKDTM) += lkdtm.o obj-$(CONFIG_TIFM_CORE) += tifm_core.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o obj-$(CONFIG_PHANTOM) += phantom.o Index: linux-2.6.25-rc1/drivers/misc/lkdtm.c =================================================================== --- linux-2.6.25-rc1.orig/drivers/misc/lkdtm.c +++ /dev/null @@ -1,345 +0,0 @@ -/* - * Kprobe module for testing crash dumps - * - * 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, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) IBM Corporation, 2006 - * - * Author: Ankita Garg - * - * This module induces system failures at predefined crashpoints to - * evaluate the reliability of crash dumps obtained using different dumping - * solutions. - * - * It is adapted from the Linux Kernel Dump Test Tool by - * Fernando Luis Vazquez Cao - * - * Usage : insmod lkdtm.ko [recur_count={>0}] cpoint_name=<> cpoint_type=<> - * [cpoint_count={>0}] - * - * recur_count : Recursion level for the stack overflow test. Default is 10. - * - * cpoint_name : Crash point where the kernel is to be crashed. It can be - * one of INT_HARDWARE_ENTRY, INT_HW_IRQ_EN, INT_TASKLET_ENTRY, - * FS_DEVRW, MEM_SWAPOUT, TIMERADD, SCSI_DISPATCH_CMD, - * IDE_CORE_CP - * - * cpoint_type : Indicates the action to be taken on hitting the crash point. - * It can be one of PANIC, BUG, EXCEPTION, LOOP, OVERFLOW - * - * cpoint_count : Indicates the number of times the crash point is to be hit - * to trigger an action. The default is 10. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef CONFIG_IDE -#include -#endif - -#define NUM_CPOINTS 8 -#define NUM_CPOINT_TYPES 5 -#define DEFAULT_COUNT 10 -#define REC_NUM_DEFAULT 10 - -enum cname { - INVALID, - INT_HARDWARE_ENTRY, - INT_HW_IRQ_EN, - INT_TASKLET_ENTRY, - FS_DEVRW, - MEM_SWAPOUT, - TIMERADD, - SCSI_DISPATCH_CMD, - IDE_CORE_CP -}; - -enum ctype { - NONE, - PANIC, - BUG, - EXCEPTION, - LOOP, - OVERFLOW -}; - -static char* cp_name[] = { - "INT_HARDWARE_ENTRY", - "INT_HW_IRQ_EN", - "INT_TASKLET_ENTRY", - "FS_DEVRW", - "MEM_SWAPOUT", - "TIMERADD", - "SCSI_DISPATCH_CMD", - "IDE_CORE_CP" -}; - -static char* cp_type[] = { - "PANIC", - "BUG", - "EXCEPTION", - "LOOP", - "OVERFLOW" -}; - -static struct jprobe lkdtm; - -static int lkdtm_parse_commandline(void); -static void lkdtm_handler(void); - -static char* cpoint_name; -static char* cpoint_type; -static int cpoint_count = DEFAULT_COUNT; -static int recur_count = REC_NUM_DEFAULT; - -static enum cname cpoint = INVALID; -static enum ctype cptype = NONE; -static int count = DEFAULT_COUNT; - -module_param(recur_count, int, 0644); -MODULE_PARM_DESC(recur_count, " Recursion level for the stack overflow test, "\ - "default is 10"); -module_param(cpoint_name, charp, 0644); -MODULE_PARM_DESC(cpoint_name, " Crash Point, where kernel is to be crashed"); -module_param(cpoint_type, charp, 0644); -MODULE_PARM_DESC(cpoint_type, " Crash Point Type, action to be taken on "\ - "hitting the crash point"); -module_param(cpoint_count, int, 0644); -MODULE_PARM_DESC(cpoint_count, " Crash Point Count, number of times the "\ - "crash point is to be hit to trigger action"); - -static unsigned int jp_do_irq(unsigned int irq) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} - -static irqreturn_t jp_handle_irq_event(unsigned int irq, - struct irqaction *action) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} - -static void jp_tasklet_action(struct softirq_action *a) -{ - lkdtm_handler(); - jprobe_return(); -} - -static void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) -{ - lkdtm_handler(); - jprobe_return(); -} - -struct scan_control; - -static unsigned long jp_shrink_inactive_list(unsigned long max_scan, - struct zone *zone, - struct scan_control *sc) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} - -static int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim, - const enum hrtimer_mode mode) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} - -static int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} - -#ifdef CONFIG_IDE -int jp_generic_ide_ioctl(ide_drive_t *drive, struct file *file, - struct block_device *bdev, unsigned int cmd, - unsigned long arg) -{ - lkdtm_handler(); - jprobe_return(); - return 0; -} -#endif - -static int lkdtm_parse_commandline(void) -{ - int i; - - if (cpoint_name == INVALID || cpoint_type == NONE || - cpoint_count < 1 || recur_count < 1) - return -EINVAL; - - for (i = 0; i < NUM_CPOINTS; ++i) { - if (!strcmp(cpoint_name, cp_name[i])) { - cpoint = i + 1; - break; - } - } - - for (i = 0; i < NUM_CPOINT_TYPES; ++i) { - if (!strcmp(cpoint_type, cp_type[i])) { - cptype = i + 1; - break; - } - } - - if (cpoint == INVALID || cptype == NONE) - return -EINVAL; - - count = cpoint_count; - - return 0; -} - -static int recursive_loop(int a) -{ - char buf[1024]; - - memset(buf,0xFF,1024); - recur_count--; - if (!recur_count) - return 0; - else - return recursive_loop(a); -} - -void lkdtm_handler(void) -{ - printk(KERN_INFO "lkdtm : Crash point %s of type %s hit\n", - cpoint_name, cpoint_type); - --count; - - if (count == 0) { - switch (cptype) { - case NONE: - break; - case PANIC: - printk(KERN_INFO "lkdtm : PANIC\n"); - panic("dumptest"); - break; - case BUG: - printk(KERN_INFO "lkdtm : BUG\n"); - BUG(); - break; - case EXCEPTION: - printk(KERN_INFO "lkdtm : EXCEPTION\n"); - *((int *) 0) = 0; - break; - case LOOP: - printk(KERN_INFO "lkdtm : LOOP\n"); - for (;;); - break; - case OVERFLOW: - printk(KERN_INFO "lkdtm : OVERFLOW\n"); - (void) recursive_loop(0); - break; - default: - break; - } - count = cpoint_count; - } -} - -static int __init lkdtm_module_init(void) -{ - int ret; - - if (lkdtm_parse_commandline() == -EINVAL) { - printk(KERN_INFO "lkdtm : Invalid command\n"); - return -EINVAL; - } - - switch (cpoint) { - case INT_HARDWARE_ENTRY: - lkdtm.kp.symbol_name = "__do_IRQ"; - lkdtm.entry = (kprobe_opcode_t*) jp_do_irq; - break; - case INT_HW_IRQ_EN: - lkdtm.kp.symbol_name = "handle_IRQ_event"; - lkdtm.entry = (kprobe_opcode_t*) jp_handle_irq_event; - break; - case INT_TASKLET_ENTRY: - lkdtm.kp.symbol_name = "tasklet_action"; - lkdtm.entry = (kprobe_opcode_t*) jp_tasklet_action; - break; - case FS_DEVRW: - lkdtm.kp.symbol_name = "ll_rw_block"; - lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block; - break; - case MEM_SWAPOUT: - lkdtm.kp.symbol_name = "shrink_inactive_list"; - lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list; - break; - case TIMERADD: - lkdtm.kp.symbol_name = "hrtimer_start"; - lkdtm.entry = (kprobe_opcode_t*) jp_hrtimer_start; - break; - case SCSI_DISPATCH_CMD: - lkdtm.kp.symbol_name = "scsi_dispatch_cmd"; - lkdtm.entry = (kprobe_opcode_t*) jp_scsi_dispatch_cmd; - break; - case IDE_CORE_CP: -#ifdef CONFIG_IDE - lkdtm.kp.symbol_name = "generic_ide_ioctl"; - lkdtm.entry = (kprobe_opcode_t*) jp_generic_ide_ioctl; -#else - printk(KERN_INFO "lkdtm : Crash point not available\n"); -#endif - break; - default: - printk(KERN_INFO "lkdtm : Invalid Crash Point\n"); - break; - } - - if ((ret = register_jprobe(&lkdtm)) < 0) { - printk(KERN_INFO "lkdtm : Couldn't register jprobe\n"); - return ret; - } - - printk(KERN_INFO "lkdtm : Crash point %s of type %s registered\n", - cpoint_name, cpoint_type); - return 0; -} - -static void __exit lkdtm_module_exit(void) -{ - unregister_jprobe(&lkdtm); - printk(KERN_INFO "lkdtm : Crash point unregistered\n"); -} - -module_init(lkdtm_module_init); -module_exit(lkdtm_module_exit); - -MODULE_LICENSE("GPL"); Index: linux-2.6.25-rc1/lib/Kconfig.debug =================================================================== --- linux-2.6.25-rc1.orig/lib/Kconfig.debug +++ linux-2.6.25-rc1/lib/Kconfig.debug @@ -490,21 +490,6 @@ config BACKTRACE_SELF_TEST Say N if you are unsure. -config LKDTM - tristate "Linux Kernel Dump Test Tool Module" - depends on DEBUG_KERNEL - depends on KPROBES - default n - help - This module enables testing of the different dumping mechanisms by - inducing system failures at predefined crash points. - If you don't need it: say N - Choose M here to compile this code as a module. The module will be - called lkdtm. - - Documentation on how to use the module can be found in - drivers/misc/lkdtm.c - config FAULT_INJECTION bool "Fault-injection framework" depends on DEBUG_KERNEL Index: linux-2.6.25-rc1/tests/Kconfig =================================================================== --- linux-2.6.25-rc1.orig/tests/Kconfig +++ linux-2.6.25-rc1/tests/Kconfig @@ -37,4 +37,19 @@ config RT_MUTEX_TESTER help This option enables a rt-mutex tester. +config LKDTM + tristate "Linux Kernel Dump Test Tool Module" + depends on DEBUG_KERNEL + depends on KPROBES + default n + help + This module enables testing of the different dumping mechanisms by + inducing system failures at predefined crash points. + If you don't need it: say N + Choose M here to compile this code as a module. The module will be + called lkdtm. + + Documentation on how to use the module can be found in + tests/lkdtm.c + endif # KERNEL_TESTS Index: linux-2.6.25-rc1/tests/Makefile =================================================================== --- linux-2.6.25-rc1.orig/tests/Makefile +++ linux-2.6.25-rc1/tests/Makefile @@ -5,3 +5,4 @@ obj-$(CONFIG_DEBUG_LOCKING_API_SELFTESTS) += locking-selftest.o obj-$(CONFIG_RCU_TORTURE_TEST) += rcutorture.o obj-$(CONFIG_RT_MUTEX_TESTER) += rtmutex-tester.o +obj-$(CONFIG_LKDTM) += lkdtm.o Index: linux-2.6.25-rc1/tests/lkdtm.c =================================================================== --- /dev/null +++ linux-2.6.25-rc1/tests/lkdtm.c @@ -0,0 +1,345 @@ +/* + * Kprobe module for testing crash dumps + * + * 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, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * Copyright (C) IBM Corporation, 2006 + * + * Author: Ankita Garg + * + * This module induces system failures at predefined crashpoints to + * evaluate the reliability of crash dumps obtained using different dumping + * solutions. + * + * It is adapted from the Linux Kernel Dump Test Tool by + * Fernando Luis Vazquez Cao + * + * Usage : insmod lkdtm.ko [recur_count={>0}] cpoint_name=<> cpoint_type=<> + * [cpoint_count={>0}] + * + * recur_count : Recursion level for the stack overflow test. Default is 10. + * + * cpoint_name : Crash point where the kernel is to be crashed. It can be + * one of INT_HARDWARE_ENTRY, INT_HW_IRQ_EN, INT_TASKLET_ENTRY, + * FS_DEVRW, MEM_SWAPOUT, TIMERADD, SCSI_DISPATCH_CMD, + * IDE_CORE_CP + * + * cpoint_type : Indicates the action to be taken on hitting the crash point. + * It can be one of PANIC, BUG, EXCEPTION, LOOP, OVERFLOW + * + * cpoint_count : Indicates the number of times the crash point is to be hit + * to trigger an action. The default is 10. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#ifdef CONFIG_IDE +#include +#endif + +#define NUM_CPOINTS 8 +#define NUM_CPOINT_TYPES 5 +#define DEFAULT_COUNT 10 +#define REC_NUM_DEFAULT 10 + +enum cname { + INVALID, + INT_HARDWARE_ENTRY, + INT_HW_IRQ_EN, + INT_TASKLET_ENTRY, + FS_DEVRW, + MEM_SWAPOUT, + TIMERADD, + SCSI_DISPATCH_CMD, + IDE_CORE_CP +}; + +enum ctype { + NONE, + PANIC, + BUG, + EXCEPTION, + LOOP, + OVERFLOW +}; + +static char* cp_name[] = { + "INT_HARDWARE_ENTRY", + "INT_HW_IRQ_EN", + "INT_TASKLET_ENTRY", + "FS_DEVRW", + "MEM_SWAPOUT", + "TIMERADD", + "SCSI_DISPATCH_CMD", + "IDE_CORE_CP" +}; + +static char* cp_type[] = { + "PANIC", + "BUG", + "EXCEPTION", + "LOOP", + "OVERFLOW" +}; + +static struct jprobe lkdtm; + +static int lkdtm_parse_commandline(void); +static void lkdtm_handler(void); + +static char* cpoint_name; +static char* cpoint_type; +static int cpoint_count = DEFAULT_COUNT; +static int recur_count = REC_NUM_DEFAULT; + +static enum cname cpoint = INVALID; +static enum ctype cptype = NONE; +static int count = DEFAULT_COUNT; + +module_param(recur_count, int, 0644); +MODULE_PARM_DESC(recur_count, " Recursion level for the stack overflow test, "\ + "default is 10"); +module_param(cpoint_name, charp, 0644); +MODULE_PARM_DESC(cpoint_name, " Crash Point, where kernel is to be crashed"); +module_param(cpoint_type, charp, 0644); +MODULE_PARM_DESC(cpoint_type, " Crash Point Type, action to be taken on "\ + "hitting the crash point"); +module_param(cpoint_count, int, 0644); +MODULE_PARM_DESC(cpoint_count, " Crash Point Count, number of times the "\ + "crash point is to be hit to trigger action"); + +static unsigned int jp_do_irq(unsigned int irq) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} + +static irqreturn_t jp_handle_irq_event(unsigned int irq, + struct irqaction *action) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} + +static void jp_tasklet_action(struct softirq_action *a) +{ + lkdtm_handler(); + jprobe_return(); +} + +static void jp_ll_rw_block(int rw, int nr, struct buffer_head *bhs[]) +{ + lkdtm_handler(); + jprobe_return(); +} + +struct scan_control; + +static unsigned long jp_shrink_inactive_list(unsigned long max_scan, + struct zone *zone, + struct scan_control *sc) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} + +static int jp_hrtimer_start(struct hrtimer *timer, ktime_t tim, + const enum hrtimer_mode mode) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} + +static int jp_scsi_dispatch_cmd(struct scsi_cmnd *cmd) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} + +#ifdef CONFIG_IDE +int jp_generic_ide_ioctl(ide_drive_t *drive, struct file *file, + struct block_device *bdev, unsigned int cmd, + unsigned long arg) +{ + lkdtm_handler(); + jprobe_return(); + return 0; +} +#endif + +static int lkdtm_parse_commandline(void) +{ + int i; + + if (cpoint_name == INVALID || cpoint_type == NONE || + cpoint_count < 1 || recur_count < 1) + return -EINVAL; + + for (i = 0; i < NUM_CPOINTS; ++i) { + if (!strcmp(cpoint_name, cp_name[i])) { + cpoint = i + 1; + break; + } + } + + for (i = 0; i < NUM_CPOINT_TYPES; ++i) { + if (!strcmp(cpoint_type, cp_type[i])) { + cptype = i + 1; + break; + } + } + + if (cpoint == INVALID || cptype == NONE) + return -EINVAL; + + count = cpoint_count; + + return 0; +} + +static int recursive_loop(int a) +{ + char buf[1024]; + + memset(buf,0xFF,1024); + recur_count--; + if (!recur_count) + return 0; + else + return recursive_loop(a); +} + +void lkdtm_handler(void) +{ + printk(KERN_INFO "lkdtm : Crash point %s of type %s hit\n", + cpoint_name, cpoint_type); + --count; + + if (count == 0) { + switch (cptype) { + case NONE: + break; + case PANIC: + printk(KERN_INFO "lkdtm : PANIC\n"); + panic("dumptest"); + break; + case BUG: + printk(KERN_INFO "lkdtm : BUG\n"); + BUG(); + break; + case EXCEPTION: + printk(KERN_INFO "lkdtm : EXCEPTION\n"); + *((int *) 0) = 0; + break; + case LOOP: + printk(KERN_INFO "lkdtm : LOOP\n"); + for (;;); + break; + case OVERFLOW: + printk(KERN_INFO "lkdtm : OVERFLOW\n"); + (void) recursive_loop(0); + break; + default: + break; + } + count = cpoint_count; + } +} + +static int __init lkdtm_module_init(void) +{ + int ret; + + if (lkdtm_parse_commandline() == -EINVAL) { + printk(KERN_INFO "lkdtm : Invalid command\n"); + return -EINVAL; + } + + switch (cpoint) { + case INT_HARDWARE_ENTRY: + lkdtm.kp.symbol_name = "__do_IRQ"; + lkdtm.entry = (kprobe_opcode_t*) jp_do_irq; + break; + case INT_HW_IRQ_EN: + lkdtm.kp.symbol_name = "handle_IRQ_event"; + lkdtm.entry = (kprobe_opcode_t*) jp_handle_irq_event; + break; + case INT_TASKLET_ENTRY: + lkdtm.kp.symbol_name = "tasklet_action"; + lkdtm.entry = (kprobe_opcode_t*) jp_tasklet_action; + break; + case FS_DEVRW: + lkdtm.kp.symbol_name = "ll_rw_block"; + lkdtm.entry = (kprobe_opcode_t*) jp_ll_rw_block; + break; + case MEM_SWAPOUT: + lkdtm.kp.symbol_name = "shrink_inactive_list"; + lkdtm.entry = (kprobe_opcode_t*) jp_shrink_inactive_list; + break; + case TIMERADD: + lkdtm.kp.symbol_name = "hrtimer_start"; + lkdtm.entry = (kprobe_opcode_t*) jp_hrtimer_start; + break; + case SCSI_DISPATCH_CMD: + lkdtm.kp.symbol_name = "scsi_dispatch_cmd"; + lkdtm.entry = (kprobe_opcode_t*) jp_scsi_dispatch_cmd; + break; + case IDE_CORE_CP: +#ifdef CONFIG_IDE + lkdtm.kp.symbol_name = "generic_ide_ioctl"; + lkdtm.entry = (kprobe_opcode_t*) jp_generic_ide_ioctl; +#else + printk(KERN_INFO "lkdtm : Crash point not available\n"); +#endif + break; + default: + printk(KERN_INFO "lkdtm : Invalid Crash Point\n"); + break; + } + + if ((ret = register_jprobe(&lkdtm)) < 0) { + printk(KERN_INFO "lkdtm : Couldn't register jprobe\n"); + return ret; + } + + printk(KERN_INFO "lkdtm : Crash point %s of type %s registered\n", + cpoint_name, cpoint_type); + return 0; +} + +static void __exit lkdtm_module_exit(void) +{ + unregister_jprobe(&lkdtm); + printk(KERN_INFO "lkdtm : Crash point unregistered\n"); +} + +module_init(lkdtm_module_init); +module_exit(lkdtm_module_exit); + +MODULE_LICENSE("GPL"); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/