gfwleak/zhangyang-variable-monitor
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rm some printk

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zy
2023-11-26 22:52:56 -05:00
parent 998752bccd
commit 70c24ad73a
2 changed files with 6 additions and 8 deletions
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10
source/module/monitor_kernel.c
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@@ -51,8 +51,7 @@ static long device_ioctl(struct file *file, unsigned int ioctl_num,
int ret = 0;
watch_arg warg;
ioctl_dump_param dump_param;
ioctl_pid wpid;
// ioctl_pid wpid;
printk(KERN_INFO "variable_monitor fun: %s with ioctl_num %d\n", __FUNCTION__,
ioctl_num);
@@ -72,19 +71,18 @@ static long device_ioctl(struct file *file, unsigned int ioctl_num,
start_watch_variable(warg);
break;
case 1:
printk(KERN_INFO "variable_monitor 1\n");
printk(KERN_INFO "variable_monitor ioctl_num 1\n");
ret = copy_from_user(&dump_param, (ioctl_dump_param *)ioctl_param,
sizeof(ioctl_dump_param));
printk(KERN_INFO "variable_monitor 2\n");
printk(KERN_INFO "dump_param: %p %lu %p\n", dump_param.user_ptr_len, dump_param.user_buf_len, dump_param.user_buf);
if (!ret) {
printk(KERN_INFO "ret\n");
// printk(KERN_INFO "ret\n");
ret = copy_to_user_variant_buffer(
&load_monitor_variant_buffer, dump_param.user_ptr_len,
dump_param.user_buf, dump_param.user_buf_len);
// printk(KERN_INFO "ret %d, %lu\n", ret, dump_param.user_buf_len);
}
printk(KERN_INFO "copy_to_user \n");
printk(KERN_INFO "copy_to_user_variant_buffer \n");
break;
// case 0:
// printk(KERN_INFO "variable_monitor test 2\n");

4
source/module/monitor_trace.c
View File

@@ -277,7 +277,7 @@ static int diagnose_task_raw_stack_remote(struct task_struct *tsk, void *to,
ret = orig_access_remote_vm(mm, (unsigned long)from, to, n, 0);
mmput(mm);
printk("task_raw_stack_remote %d access_remote_vm ret: %d\n", tsk->pid, ret);
// printk("task_raw_stack_remote %d access_remote_vm ret: %d\n", tsk->pid, ret);
return ret < 0 ? ret : 0;
}
@@ -493,7 +493,7 @@ void diag_task_raw_stack(struct task_struct *tsk, raw_stack_detail *detail) {
ret = diagnose_task_raw_stack_remote(
tsk, stack, (void __user *)sp + detail->stack_size, 1024);
}
printk("diag_task_raw_stack %d i:%d ret:%d\n", tsk->pid, i, ret);
// printk("diag_task_raw_stack %d i:%d ret:%d\n", tsk->pid, i, ret);
if (ret)
break;
else