nfs4: Add get_vnode_name hook

src/add-ons/kernel/file_systems/nfs4/Inode.h

@@ -25,6 +25,7 @@ public:
 
 	inline			ino_t		ID() const;
 	inline			mode_t		Type() const;
+	inline			const char*	Name() const;
 
 					status_t	LookUp(const char* name, ino_t* id);
 					status_t	Stat(struct stat* st);
@@ -79,5 +80,12 @@ Inode::Type() const
 }
 
 
+inline const char*
+Inode::Name() const
+{
+	return fName;
+}
+
+
 #endif	// INODE_H
 

src/add-ons/kernel/file_systems/nfs4/kernel_interface.cpp

@@ -111,6 +111,16 @@ nfs4_lookup(fs_volume* volume, fs_vnode* dir, const char* name, ino_t* _id)
 }
 
 
+static status_t
+nfs4_get_vnode_name(fs_volume* volume, fs_vnode* vnode, char* buffer,
+	size_t bufferSize)
+{
+	Inode* inode = reinterpret_cast<Inode*>(vnode->private_node);
+	strncpy(buffer, inode->Name(), bufferSize);
+	return B_OK;
+}
+
+
 static status_t
 nfs4_put_vnode(fs_volume* volume, fs_vnode* vnode, bool reenter)
 {
@@ -242,7 +252,7 @@ fs_volume_ops gNFSv4VolumeOps = {
 
 fs_vnode_ops gNFSv4VnodeOps = {
 	nfs4_lookup,
-	NULL,	// get_vnode_name()
+	nfs4_get_vnode_name,
 	nfs4_put_vnode,
 	NULL,	// remove_vnode()