diff --git a/kernel/main.c b/kernel/main.c
index 135fbd7f..51c98e6e 100755
--- a/kernel/main.c
+++ b/kernel/main.c
@@ -47,8 +47,12 @@ extern char __BUILD_TIME;
 
 static void list_fs(vfs_node_t* node, uint32_t depth)
 {
-/*	int j, i = 0;
+	int j, i = 0;
 	dirent_t* dirent = NULL;
+	fildes_t* file = kmalloc(sizeof(fildes_t));
+	file->offset = 0;
+	file->flags = 0;
+
 
 	while ((dirent = readdir_fs(node, i)) != 0) {
 		for(j=0; j<depth; j++)
@@ -60,8 +64,12 @@ static void list_fs(vfs_node_t* node, uint32_t depth)
 			if (new_node) {
 				if (new_node->type == FS_FILE) {
 					char buff[16] = {[0 ... 15] = 0x00};
+					
+					file->node = new_node;
+					file->offset = 0;
+					file->flags = 0;
 
-					read_fs(new_node, (uint8_t*)buff, 8, 0);
+					read_fs(file, (uint8_t*)buff, 8);
 					for(j=0; j<depth+1; j++)
 						kputs("  ");
 					kprintf("content: %s\n", buff);
@@ -70,7 +78,8 @@ static void list_fs(vfs_node_t* node, uint32_t depth)
 		}
 
 		i++;
-	}*/
+	}
+	kfree(file, sizeof(fildes_t));
 }
 
 static void list_root(void) {
diff --git a/kernel/tasks.c b/kernel/tasks.c
index c135e503..b2c2d643 100755
--- a/kernel/tasks.c
+++ b/kernel/tasks.c
@@ -401,9 +401,10 @@ static int load_task(load_args_t* largs)
 	elf_header_t header;
 	elf_program_header_t prog_header;
 	//elf_section_header_t sec_header;
-	fildes_t file;
-	file.offset = 0;
-	file.flags = 0;
+		///!!! kfree is missing!
+	fildes_t *file = kmalloc(sizeof(fildes_t));
+	file->offset = 0;
+	file->flags = 0;
 
 	//TODO: init the hole fildes_t struct!
 	vfs_node_t* node;
@@ -412,11 +413,11 @@ static int load_task(load_args_t* largs)
 	if (!largs)
 		return -EINVAL;
 
-	file.node = largs->node;
-	if (!file.node)
+	file->node = largs->node;
+	if (!file->node)
 		return -EINVAL;
 
-	read_fs(&file, (uint8_t*)&header, sizeof(elf_header_t));
+	read_fs(file, (uint8_t*)&header, sizeof(elf_header_t));
 	if (BUILTIN_EXPECT(header.ident.magic != ELF_MAGIC, 0))
 		goto invalid;
 
@@ -437,8 +438,8 @@ static int load_task(load_args_t* largs)
 
         // interpret program header table
 	for (i=0; i<header.ph_entry_count; i++) {
-		file.offset = header.ph_offset+i*header.ph_entry_size;
-		if (read_fs(&file, (uint8_t*)&prog_header, sizeof(elf_program_header_t)) == 0) {
+		file->offset = header.ph_offset+i*header.ph_entry_size;
+		if (read_fs(file, (uint8_t*)&prog_header, sizeof(elf_program_header_t)) == 0) {
 			kprintf("Could not read programm header!\n");
 			continue;
 		}
@@ -471,8 +472,8 @@ static int load_task(load_args_t* largs)
 				curr_task->start_heap = curr_task->end_heap = prog_header.virt_addr+prog_header.mem_size;
 
 			// load program
-			file.offset = prog_header.offset;
-			read_fs(&file, (uint8_t*)prog_header.virt_addr, prog_header.file_size);
+			file->offset = prog_header.offset;
+			read_fs(file, (uint8_t*)prog_header.virt_addr, prog_header.file_size);
 
 			flags = VMA_CACHEABLE;
 			if (prog_header.flags & PF_R)