3 files changed, 15 insertions, 4 deletions
diff --git a/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp b/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp
index 5997841..e6370d0 100644
--- a/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp
+++ b/Source/Kernel/FileSystems/RamFS/RamFS.class.cpp
@@ -1,30 +1,36 @@
 #include "RamFS.class.h"
 #include <VFS/DirectoryNode.class.h>
 #include "RamFileNode.class.h"
+#include <VFS/VFS.ns.h>
 
 RamFS::RamFS() {
 }
 
 RamFS::~RamFS() {
-	delete m_rootNode;
 }
 
 RamFS* RamFS::mount(u32int maxSize, DirectoryNode* mountpoint) {
+	if (mountpoint != 0 and !mountpoint->mountpointable()) return 0;
 	RamFS* rfs = new RamFS();
 	rfs->m_maxSize = maxSize;
 	rfs->m_usedSize = 0;
 	rfs->m_isWritable = true;
 	rfs->m_rootNode = new DirectoryNode("/", rfs, mountpoint);	
+	if (mountpoint != 0) mountpoint->mount(rfs->m_rootNode);
+	VFS::registerFilesystem(rfs);
 	return rfs;
 }
 
 RamFS* RamFS::mount(u8int *ptr, u32int maxSize, DirectoryNode* mountpoint, bool writable) {
+	if (mountpoint != 0 and !mountpoint->mountpointable()) return 0;
 	RamFS* rfs = new RamFS();
 
 	rfs->m_maxSize = maxSize;
 	rfs->m_usedSize = 0;
 	rfs->m_isWritable = true;
 	rfs->m_rootNode = new DirectoryNode("/", rfs, mountpoint);
+	if (mountpoint != 0) mountpoint->mount(rfs->m_rootNode);
+	VFS::registerFilesystem(rfs);
 
 	union {
 		u8int* c;
@@ -81,7 +87,7 @@ RamFS* RamFS::mount(u8int *ptr, u32int maxSize, DirectoryNode* mountpoint, bool
 }
 
 bool RamFS::unmount() {
-	return m_rootNode->unmountable();
+	return true;
 }
 
 bool RamFS::setName(FSNode* node, String name) { return true; }
@@ -164,6 +170,7 @@ bool RamFS::remove(DirectoryNode* parent, FSNode* node) {
 	if (node->type() == NT_FILE) {
 		u8int *d = ((RamFileNode*)node)->m_data;
 		if (d != 0) Mem::free(d);
+		((RamFileNode*)node)->m_data = 0;
 	}
 	return true;
 }
diff --git a/Source/Kernel/FileSystems/RamFS/RamFS.class.h b/Source/Kernel/FileSystems/RamFS/RamFS.class.h
index 1d60796..042baa9 100644
--- a/Source/Kernel/FileSystems/RamFS/RamFS.class.h
+++ b/Source/Kernel/FileSystems/RamFS/RamFS.class.h
@@ -17,10 +17,10 @@ struct initrd_file_header {
 
 class RamFS : public FileSystem {
 	private:
-	~RamFS();
+	virtual ~RamFS();
 	RamFS(const RamFS& other);
 	RamFS();
-	bool unmount();	//TO BE USED ONLY BY VFS::UNMOUNT (when will exist...)
+	bool unmount();
 
 	u32int m_maxSize;
 	u32int m_usedSize;
@@ -35,6 +35,8 @@ class RamFS : public FileSystem {
 	bool setGid(FSNode* node, u32int gid);
 	bool setParent(FSNode* node, FSNode* parent);
 
+	String getDevDescription() { return "ramfs"; }
+
 	u32int read(FileNode* file, u64int position, u32int max_length, u8int *data);
 	bool write(FileNode* file, u64int position, u32int length, u8int *data);
 	bool truncate(FileNode* file);
diff --git a/Source/Kernel/FileSystems/RamFS/RamFileNode.class.h b/Source/Kernel/FileSystems/RamFS/RamFileNode.class.h
index d600630..2abad64 100644
--- a/Source/Kernel/FileSystems/RamFS/RamFileNode.class.h
+++ b/Source/Kernel/FileSystems/RamFS/RamFileNode.class.h
@@ -11,6 +11,8 @@ class RamFileNode : public FileNode {
 			u32int uid = 0, u32int gid = 0) :
 		FileNode(name, fs, parent, 0, permissions, uid, gid), m_data(0) {}
 
+	~RamFileNode() { if (m_data != 0) delete m_data; }
+
 	u8int *m_data;		//We don't take care of allocation/freeing here, RamFS:: does that for us
 
 	void setLength(u32int length) { m_length = length; }