gfwleak/zhangyang-variable-monitor
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zy
2023-12-13 03:17:52 -05:00
parent 69bf4c8c69
commit cdde5566bf
9 changed files with 151 additions and 37 deletions
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10
source/module/monitor_kernel.c
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@@ -99,7 +99,13 @@ static long device_ioctl(struct file *file, unsigned int ioctl_num,
case IOCTL_PID:
printk(KERN_INFO "variable_monitor PID\n");
ret = copy_from_user(&wid, (ioctl_id *)ioctl_param, sizeof(ioctl_id));
diag_pid(wid.id);
if (ret) {
printk(KERN_INFO "copy_from_user failed\n");
}
ret = diag_pid(wid.id);
if (ret) {
printk(KERN_INFO "diag_pid failed\n");
}
break;
case IOCTL_TGID:
printk(KERN_INFO "variable_monitor TGID\n");
@@ -187,6 +193,8 @@ void cleanup_module(void) {
class_destroy(watch_class);
cdev_del(watch_cdev);
unregister_chrdev_region(dev_num, 1);
cleanup_perf_event(); // just for perf test
}
MODULE_LICENSE("GPL");