diff --git a/fs/jffs2/readinode.c b/fs/jffs2/readinode.c
new file mode 100644
index 0000000..aca4a0b
--- /dev/null
+++ b/fs/jffs2/readinode.c
@@ -0,0 +1,695 @@
+/*
+ * JFFS2 -- Journalling Flash File System, Version 2.
+ *
+ * Copyright (C) 2001-2003 Red Hat, Inc.
+ *
+ * Created by David Woodhouse <dwmw2@infradead.org>
+ *
+ * For licensing information, see the file 'LICENCE' in this directory.
+ *
+ * $Id: readinode.c,v 1.117 2004/11/20 18:06:54 dwmw2 Exp $
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/crc32.h>
+#include <linux/pagemap.h>
+#include <linux/mtd/mtd.h>
+#include <linux/compiler.h>
+#include "nodelist.h"
+
+static int jffs2_add_frag_to_fragtree(struct jffs2_sb_info *c, struct rb_root *list, struct jffs2_node_frag *newfrag);
+
+#if CONFIG_JFFS2_FS_DEBUG >= 2
+static void jffs2_print_fragtree(struct rb_root *list, int permitbug)
+{
+	struct jffs2_node_frag *this = frag_first(list);
+	uint32_t lastofs = 0;
+	int buggy = 0;
+
+	while(this) {
+		if (this->node)
+			printk(KERN_DEBUG "frag %04x-%04x: 0x%08x(%d) on flash (*%p). left (%p), right (%p), parent (%p)\n",
+			       this->ofs, this->ofs+this->size, ref_offset(this->node->raw), ref_flags(this->node->raw),
+			       this, frag_left(this), frag_right(this), frag_parent(this));
+		else 
+			printk(KERN_DEBUG "frag %04x-%04x: hole (*%p). left (%p} right (%p), parent (%p)\n", this->ofs, 
+			       this->ofs+this->size, this, frag_left(this), frag_right(this), frag_parent(this));
+		if (this->ofs != lastofs)
+			buggy = 1;
+		lastofs = this->ofs+this->size;
+		this = frag_next(this);
+	}
+	if (buggy && !permitbug) {
+		printk(KERN_CRIT "Frag tree got a hole in it\n");
+		BUG();
+	}
+}
+
+void jffs2_print_frag_list(struct jffs2_inode_info *f)
+{
+	jffs2_print_fragtree(&f->fragtree, 0);
+
+	if (f->metadata) {
+		printk(KERN_DEBUG "metadata at 0x%08x\n", ref_offset(f->metadata->raw));
+	}
+}
+#endif
+
+#if CONFIG_JFFS2_FS_DEBUG >= 1
+static int jffs2_sanitycheck_fragtree(struct jffs2_inode_info *f)
+{
+	struct jffs2_node_frag *frag;
+	int bitched = 0;
+
+	for (frag = frag_first(&f->fragtree); frag; frag = frag_next(frag)) {
+
+		struct jffs2_full_dnode *fn = frag->node;
+		if (!fn || !fn->raw)
+			continue;
+
+		if (ref_flags(fn->raw) == REF_PRISTINE) {
+
+			if (fn->frags > 1) {
+				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x had %d frags. Tell dwmw2\n", ref_offset(fn->raw), fn->frags);
+				bitched = 1;
+			}
+			/* A hole node which isn't multi-page should be garbage-collected
+			   and merged anyway, so we just check for the frag size here,
+			   rather than mucking around with actually reading the node
+			   and checking the compression type, which is the real way
+			   to tell a hole node. */
+			if (frag->ofs & (PAGE_CACHE_SIZE-1) && frag_prev(frag) && frag_prev(frag)->size < PAGE_CACHE_SIZE && frag_prev(frag)->node) {
+				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x had a previous non-hole frag in the same page. Tell dwmw2\n",
+				       ref_offset(fn->raw));
+				bitched = 1;
+			}
+
+			if ((frag->ofs+frag->size) & (PAGE_CACHE_SIZE-1) && frag_next(frag) && frag_next(frag)->size < PAGE_CACHE_SIZE && frag_next(frag)->node) {
+				printk(KERN_WARNING "REF_PRISTINE node at 0x%08x (%08x-%08x) had a following non-hole frag in the same page. Tell dwmw2\n",
+				       ref_offset(fn->raw), frag->ofs, frag->ofs+frag->size);
+				bitched = 1;
+			}
+		}
+	}
+	
+	if (bitched) {
+		struct jffs2_node_frag *thisfrag;
+
+		printk(KERN_WARNING "Inode is #%u\n", f->inocache->ino);
+		thisfrag = frag_first(&f->fragtree);
+		while (thisfrag) {
+			if (!thisfrag->node) {
+				printk("Frag @0x%x-0x%x; node-less hole\n",
+				       thisfrag->ofs, thisfrag->size + thisfrag->ofs);
+			} else if (!thisfrag->node->raw) {
+				printk("Frag @0x%x-0x%x; raw-less hole\n",
+				       thisfrag->ofs, thisfrag->size + thisfrag->ofs);
+			} else {
+				printk("Frag @0x%x-0x%x; raw at 0x%08x(%d) (0x%x-0x%x)\n",
+				       thisfrag->ofs, thisfrag->size + thisfrag->ofs,
+				       ref_offset(thisfrag->node->raw), ref_flags(thisfrag->node->raw),
+				       thisfrag->node->ofs, thisfrag->node->ofs+thisfrag->node->size);
+			}
+			thisfrag = frag_next(thisfrag);
+		}
+	}
+	return bitched;
+}
+#endif /* D1 */
+
+static void jffs2_obsolete_node_frag(struct jffs2_sb_info *c, struct jffs2_node_frag *this)
+{
+	if (this->node) {
+		this->node->frags--;
+		if (!this->node->frags) {
+			/* The node has no valid frags left. It's totally obsoleted */
+			D2(printk(KERN_DEBUG "Marking old node @0x%08x (0x%04x-0x%04x) obsolete\n",
+				  ref_offset(this->node->raw), this->node->ofs, this->node->ofs+this->node->size));
+			jffs2_mark_node_obsolete(c, this->node->raw);
+			jffs2_free_full_dnode(this->node);
+		} else {
+			D2(printk(KERN_DEBUG "Marking old node @0x%08x (0x%04x-0x%04x) REF_NORMAL. frags is %d\n",
+				  ref_offset(this->node->raw), this->node->ofs, this->node->ofs+this->node->size,
+				  this->node->frags));
+			mark_ref_normal(this->node->raw);
+		}
+		
+	}
+	jffs2_free_node_frag(this);
+}
+
+/* Given an inode, probably with existing list of fragments, add the new node
+ * to the fragment list.
+ */
+int jffs2_add_full_dnode_to_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, struct jffs2_full_dnode *fn)
+{
+	int ret;
+	struct jffs2_node_frag *newfrag;
+
+	D1(printk(KERN_DEBUG "jffs2_add_full_dnode_to_inode(ino #%u, f %p, fn %p)\n", f->inocache->ino, f, fn));
+
+	newfrag = jffs2_alloc_node_frag();
+	if (unlikely(!newfrag))
+		return -ENOMEM;
+
+	D2(printk(KERN_DEBUG "adding node %04x-%04x @0x%08x on flash, newfrag *%p\n",
+		  fn->ofs, fn->ofs+fn->size, ref_offset(fn->raw), newfrag));
+	
+	if (unlikely(!fn->size)) {
+		jffs2_free_node_frag(newfrag);
+		return 0;
+	}
+
+	newfrag->ofs = fn->ofs;
+	newfrag->size = fn->size;
+	newfrag->node = fn;
+	newfrag->node->frags = 1;
+
+	ret = jffs2_add_frag_to_fragtree(c, &f->fragtree, newfrag);
+	if (ret)
+		return ret;
+
+	/* If we now share a page with other nodes, mark either previous
+	   or next node REF_NORMAL, as appropriate.  */
+	if (newfrag->ofs & (PAGE_CACHE_SIZE-1)) {
+		struct jffs2_node_frag *prev = frag_prev(newfrag);
+
+		mark_ref_normal(fn->raw);
+		/* If we don't start at zero there's _always_ a previous */	
+		if (prev->node)
+			mark_ref_normal(prev->node->raw);
+	}
+
+	if ((newfrag->ofs+newfrag->size) & (PAGE_CACHE_SIZE-1)) {
+		struct jffs2_node_frag *next = frag_next(newfrag);
+		
+		if (next) {
+			mark_ref_normal(fn->raw);
+			if (next->node)
+				mark_ref_normal(next->node->raw);
+		}
+	}
+	D2(if (jffs2_sanitycheck_fragtree(f)) {
+		   printk(KERN_WARNING "Just added node %04x-%04x @0x%08x on flash, newfrag *%p\n",
+			  fn->ofs, fn->ofs+fn->size, ref_offset(fn->raw), newfrag);
+		   return 0;
+	   })
+	D2(jffs2_print_frag_list(f));
+	return 0;
+}
+
+/* Doesn't set inode->i_size */
+static int jffs2_add_frag_to_fragtree(struct jffs2_sb_info *c, struct rb_root *list, struct jffs2_node_frag *newfrag)
+{
+	struct jffs2_node_frag *this;
+	uint32_t lastend;
+
+	/* Skip all the nodes which are completed before this one starts */
+	this = jffs2_lookup_node_frag(list, newfrag->node->ofs);
+
+	if (this) {
+		D2(printk(KERN_DEBUG "j_a_f_d_t_f: Lookup gave frag 0x%04x-0x%04x; phys 0x%08x (*%p)\n",
+			  this->ofs, this->ofs+this->size, this->node?(ref_offset(this->node->raw)):0xffffffff, this));
+		lastend = this->ofs + this->size;
+	} else {
+		D2(printk(KERN_DEBUG "j_a_f_d_t_f: Lookup gave no frag\n"));
+		lastend = 0;
+	}
+			  
+	/* See if we ran off the end of the list */
+	if (lastend <= newfrag->ofs) {
+		/* We did */
+
+		/* Check if 'this' node was on the same page as the new node.
+		   If so, both 'this' and the new node get marked REF_NORMAL so
+		   the GC can take a look.
+		*/
+		if (lastend && (lastend-1) >> PAGE_CACHE_SHIFT == newfrag->ofs >> PAGE_CACHE_SHIFT) {
+			if (this->node)
+				mark_ref_normal(this->node->raw);
+			mark_ref_normal(newfrag->node->raw);
+		}
+
+		if (lastend < newfrag->node->ofs) {
+			/* ... and we need to put a hole in before the new node */
+			struct jffs2_node_frag *holefrag = jffs2_alloc_node_frag();
+			if (!holefrag) {
+				jffs2_free_node_frag(newfrag);
+				return -ENOMEM;
+			}
+			holefrag->ofs = lastend;
+			holefrag->size = newfrag->node->ofs - lastend;
+			holefrag->node = NULL;
+			if (this) {
+				/* By definition, the 'this' node has no right-hand child, 
+				   because there are no frags with offset greater than it.
+				   So that's where we want to put the hole */
+				D2(printk(KERN_DEBUG "Adding hole frag (%p) on right of node at (%p)\n", holefrag, this));
+				rb_link_node(&holefrag->rb, &this->rb, &this->rb.rb_right);
+			} else {
+				D2(printk(KERN_DEBUG "Adding hole frag (%p) at root of tree\n", holefrag));
+				rb_link_node(&holefrag->rb, NULL, &list->rb_node);
+			}
+			rb_insert_color(&holefrag->rb, list);
+			this = holefrag;
+		}
+		if (this) {
+			/* By definition, the 'this' node has no right-hand child, 
+			   because there are no frags with offset greater than it.
+			   So that's where we want to put the hole */
+			D2(printk(KERN_DEBUG "Adding new frag (%p) on right of node at (%p)\n", newfrag, this));
+			rb_link_node(&newfrag->rb, &this->rb, &this->rb.rb_right);			
+		} else {
+			D2(printk(KERN_DEBUG "Adding new frag (%p) at root of tree\n", newfrag));
+			rb_link_node(&newfrag->rb, NULL, &list->rb_node);
+		}
+		rb_insert_color(&newfrag->rb, list);
+		return 0;
+	}
+
+	D2(printk(KERN_DEBUG "j_a_f_d_t_f: dealing with frag 0x%04x-0x%04x; phys 0x%08x (*%p)\n", 
+		  this->ofs, this->ofs+this->size, this->node?(ref_offset(this->node->raw)):0xffffffff, this));
+
+	/* OK. 'this' is pointing at the first frag that newfrag->ofs at least partially obsoletes,
+	 * - i.e. newfrag->ofs < this->ofs+this->size && newfrag->ofs >= this->ofs  
+	 */
+	if (newfrag->ofs > this->ofs) {
+		/* This node isn't completely obsoleted. The start of it remains valid */
+
+		/* Mark the new node and the partially covered node REF_NORMAL -- let
+		   the GC take a look at them */
+		mark_ref_normal(newfrag->node->raw);
+		if (this->node)
+			mark_ref_normal(this->node->raw);
+
+		if (this->ofs + this->size > newfrag->ofs + newfrag->size) {
+			/* The new node splits 'this' frag into two */
+			struct jffs2_node_frag *newfrag2 = jffs2_alloc_node_frag();
+			if (!newfrag2) {
+				jffs2_free_node_frag(newfrag);
+				return -ENOMEM;
+			}
+			D2(printk(KERN_DEBUG "split old frag 0x%04x-0x%04x -->", this->ofs, this->ofs+this->size);
+			if (this->node)
+				printk("phys 0x%08x\n", ref_offset(this->node->raw));
+			else 
+				printk("hole\n");
+			   )
+			
+			/* New second frag pointing to this's node */
+			newfrag2->ofs = newfrag->ofs + newfrag->size;
+			newfrag2->size = (this->ofs+this->size) - newfrag2->ofs;
+			newfrag2->node = this->node;
+			if (this->node)
+				this->node->frags++;
+
+			/* Adjust size of original 'this' */
+			this->size = newfrag->ofs - this->ofs;
+
+			/* Now, we know there's no node with offset
+			   greater than this->ofs but smaller than
+			   newfrag2->ofs or newfrag->ofs, for obvious
+			   reasons. So we can do a tree insert from
+			   'this' to insert newfrag, and a tree insert
+			   from newfrag to insert newfrag2. */
+			jffs2_fragtree_insert(newfrag, this);
+			rb_insert_color(&newfrag->rb, list);
+			
+			jffs2_fragtree_insert(newfrag2, newfrag);
+			rb_insert_color(&newfrag2->rb, list);
+			
+			return 0;
+		}
+		/* New node just reduces 'this' frag in size, doesn't split it */
+		this->size = newfrag->ofs - this->ofs;
+
+		/* Again, we know it lives down here in the tree */
+		jffs2_fragtree_insert(newfrag, this);
+		rb_insert_color(&newfrag->rb, list);
+	} else {
+		/* New frag starts at the same point as 'this' used to. Replace 
+		   it in the tree without doing a delete and insertion */
+		D2(printk(KERN_DEBUG "Inserting newfrag (*%p),%d-%d in before 'this' (*%p),%d-%d\n",
+			  newfrag, newfrag->ofs, newfrag->ofs+newfrag->size,
+			  this, this->ofs, this->ofs+this->size));
+	
+		rb_replace_node(&this->rb, &newfrag->rb, list);
+		
+		if (newfrag->ofs + newfrag->size >= this->ofs+this->size) {
+			D2(printk(KERN_DEBUG "Obsoleting node frag %p (%x-%x)\n", this, this->ofs, this->ofs+this->size));
+			jffs2_obsolete_node_frag(c, this);
+		} else {
+			this->ofs += newfrag->size;
+			this->size -= newfrag->size;
+
+			jffs2_fragtree_insert(this, newfrag);
+			rb_insert_color(&this->rb, list);
+			return 0;
+		}
+	}
+	/* OK, now we have newfrag added in the correct place in the tree, but
+	   frag_next(newfrag) may be a fragment which is overlapped by it 
+	*/
+	while ((this = frag_next(newfrag)) && newfrag->ofs + newfrag->size >= this->ofs + this->size) {
+		/* 'this' frag is obsoleted completely. */
+		D2(printk(KERN_DEBUG "Obsoleting node frag %p (%x-%x) and removing from tree\n", this, this->ofs, this->ofs+this->size));
+		rb_erase(&this->rb, list);
+		jffs2_obsolete_node_frag(c, this);
+	}
+	/* Now we're pointing at the first frag which isn't totally obsoleted by 
+	   the new frag */
+
+	if (!this || newfrag->ofs + newfrag->size == this->ofs) {
+		return 0;
+	}
+	/* Still some overlap but we don't need to move it in the tree */
+	this->size = (this->ofs + this->size) - (newfrag->ofs + newfrag->size);
+	this->ofs = newfrag->ofs + newfrag->size;
+
+	/* And mark them REF_NORMAL so the GC takes a look at them */
+	if (this->node)
+		mark_ref_normal(this->node->raw);
+	mark_ref_normal(newfrag->node->raw);
+
+	return 0;
+}
+
+void jffs2_truncate_fraglist (struct jffs2_sb_info *c, struct rb_root *list, uint32_t size)
+{
+	struct jffs2_node_frag *frag = jffs2_lookup_node_frag(list, size);
+
+	D1(printk(KERN_DEBUG "Truncating fraglist to 0x%08x bytes\n", size));
+
+	/* We know frag->ofs <= size. That's what lookup does for us */
+	if (frag && frag->ofs != size) {
+		if (frag->ofs+frag->size >= size) {
+			D1(printk(KERN_DEBUG "Truncating frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size));
+			frag->size = size - frag->ofs;
+		}
+		frag = frag_next(frag);
+	}
+	while (frag && frag->ofs >= size) {
+		struct jffs2_node_frag *next = frag_next(frag);
+
+		D1(printk(KERN_DEBUG "Removing frag 0x%08x-0x%08x\n", frag->ofs, frag->ofs+frag->size));
+		frag_erase(frag, list);
+		jffs2_obsolete_node_frag(c, frag);
+		frag = next;
+	}
+}
+
+/* Scan the list of all nodes present for this ino, build map of versions, etc. */
+
+static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, 
+					struct jffs2_inode_info *f,
+					struct jffs2_raw_inode *latest_node);
+
+int jffs2_do_read_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f, 
+			uint32_t ino, struct jffs2_raw_inode *latest_node)
+{
+	D2(printk(KERN_DEBUG "jffs2_do_read_inode(): getting inocache\n"));
+
+ retry_inocache:
+	spin_lock(&c->inocache_lock);
+	f->inocache = jffs2_get_ino_cache(c, ino);
+
+	D2(printk(KERN_DEBUG "jffs2_do_read_inode(): Got inocache at %p\n", f->inocache));
+
+	if (f->inocache) {
+		/* Check its state. We may need to wait before we can use it */
+		switch(f->inocache->state) {
+		case INO_STATE_UNCHECKED:
+		case INO_STATE_CHECKEDABSENT:
+			f->inocache->state = INO_STATE_READING;
+			break;
+			
+		case INO_STATE_CHECKING:
+		case INO_STATE_GC:
+			/* If it's in either of these states, we need
+			   to wait for whoever's got it to finish and
+			   put it back. */
+			D1(printk(KERN_DEBUG "jffs2_get_ino_cache_read waiting for ino #%u in state %d\n",
+				  ino, f->inocache->state));
+			sleep_on_spinunlock(&c->inocache_wq, &c->inocache_lock);
+			goto retry_inocache;
+
+		case INO_STATE_READING:
+		case INO_STATE_PRESENT:
+			/* Eep. This should never happen. It can
+			happen if Linux calls read_inode() again
+			before clear_inode() has finished though. */
+			printk(KERN_WARNING "Eep. Trying to read_inode #%u when it's already in state %d!\n", ino, f->inocache->state);
+			/* Fail. That's probably better than allowing it to succeed */
+			f->inocache = NULL;
+			break;
+
+		default:
+			BUG();
+		}
+	}
+	spin_unlock(&c->inocache_lock);
+
+	if (!f->inocache && ino == 1) {
+		/* Special case - no root inode on medium */
+		f->inocache = jffs2_alloc_inode_cache();
+		if (!f->inocache) {
+			printk(KERN_CRIT "jffs2_do_read_inode(): Cannot allocate inocache for root inode\n");
+			return -ENOMEM;
+		}
+		D1(printk(KERN_DEBUG "jffs2_do_read_inode(): Creating inocache for root inode\n"));
+		memset(f->inocache, 0, sizeof(struct jffs2_inode_cache));
+		f->inocache->ino = f->inocache->nlink = 1;
+		f->inocache->nodes = (struct jffs2_raw_node_ref *)f->inocache;
+		f->inocache->state = INO_STATE_READING;
+		jffs2_add_ino_cache(c, f->inocache);
+	}
+	if (!f->inocache) {
+		printk(KERN_WARNING "jffs2_do_read_inode() on nonexistent ino %u\n", ino);
+		return -ENOENT;
+	}
+
+	return jffs2_do_read_inode_internal(c, f, latest_node);
+}
+
+int jffs2_do_crccheck_inode(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic)
+{
+	struct jffs2_raw_inode n;
+	struct jffs2_inode_info *f = kmalloc(sizeof(*f), GFP_KERNEL);
+	int ret;
+
+	if (!f)
+		return -ENOMEM;
+
+	memset(f, 0, sizeof(*f));
+	init_MUTEX_LOCKED(&f->sem);
+	f->inocache = ic;
+
+	ret = jffs2_do_read_inode_internal(c, f, &n);
+	if (!ret) {
+		up(&f->sem);
+		jffs2_do_clear_inode(c, f);
+	}
+	kfree (f);
+	return ret;
+}
+
+static int jffs2_do_read_inode_internal(struct jffs2_sb_info *c, 
+					struct jffs2_inode_info *f,
+					struct jffs2_raw_inode *latest_node)
+{
+	struct jffs2_tmp_dnode_info *tn_list, *tn;
+	struct jffs2_full_dirent *fd_list;
+	struct jffs2_full_dnode *fn = NULL;
+	uint32_t crc;
+	uint32_t latest_mctime, mctime_ver;
+	uint32_t mdata_ver = 0;
+	size_t retlen;
+	int ret;
+
+	D1(printk(KERN_DEBUG "jffs2_do_read_inode_internal(): ino #%u nlink is %d\n", f->inocache->ino, f->inocache->nlink));
+
+	/* Grab all nodes relevant to this ino */
+	ret = jffs2_get_inode_nodes(c, f, &tn_list, &fd_list, &f->highest_version, &latest_mctime, &mctime_ver);
+
+	if (ret) {
+		printk(KERN_CRIT "jffs2_get_inode_nodes() for ino %u returned %d\n", f->inocache->ino, ret);
+		if (f->inocache->state == INO_STATE_READING)
+			jffs2_set_inocache_state(c, f->inocache, INO_STATE_CHECKEDABSENT);
+		return ret;
+	}
+	f->dents = fd_list;
+
+	while (tn_list) {
+		tn = tn_list;
+
+		fn = tn->fn;
+
+		if (f->metadata) {
+			if (likely(tn->version >= mdata_ver)) {
+				D1(printk(KERN_DEBUG "Obsoleting old metadata at 0x%08x\n", ref_offset(f->metadata->raw)));
+				jffs2_mark_node_obsolete(c, f->metadata->raw);
+				jffs2_free_full_dnode(f->metadata);
+				f->metadata = NULL;
+				
+				mdata_ver = 0;
+			} else {
+				/* This should never happen. */
+				printk(KERN_WARNING "Er. New metadata at 0x%08x with ver %d is actually older than previous ver %d at 0x%08x\n",
+					  ref_offset(fn->raw), tn->version, mdata_ver, ref_offset(f->metadata->raw));
+				jffs2_mark_node_obsolete(c, fn->raw);
+				jffs2_free_full_dnode(fn);
+				/* Fill in latest_node from the metadata, not this one we're about to free... */
+				fn = f->metadata;
+				goto next_tn;
+			}
+		}
+
+		if (fn->size) {
+			jffs2_add_full_dnode_to_inode(c, f, fn);
+		} else {
+			/* Zero-sized node at end of version list. Just a metadata update */
+			D1(printk(KERN_DEBUG "metadata @%08x: ver %d\n", ref_offset(fn->raw), tn->version));
+			f->metadata = fn;
+			mdata_ver = tn->version;
+		}
+	next_tn:
+		tn_list = tn->next;
+		jffs2_free_tmp_dnode_info(tn);
+	}
+	D1(jffs2_sanitycheck_fragtree(f));
+
+	if (!fn) {
+		/* No data nodes for this inode. */
+		if (f->inocache->ino != 1) {
+			printk(KERN_WARNING "jffs2_do_read_inode(): No data nodes found for ino #%u\n", f->inocache->ino);
+			if (!fd_list) {
+				if (f->inocache->state == INO_STATE_READING)
+					jffs2_set_inocache_state(c, f->inocache, INO_STATE_CHECKEDABSENT);
+				return -EIO;
+			}
+			printk(KERN_WARNING "jffs2_do_read_inode(): But it has children so we fake some modes for it\n");
+		}
+		latest_node->mode = cpu_to_jemode(S_IFDIR|S_IRUGO|S_IWUSR|S_IXUGO);
+		latest_node->version = cpu_to_je32(0);
+		latest_node->atime = latest_node->ctime = latest_node->mtime = cpu_to_je32(0);
+		latest_node->isize = cpu_to_je32(0);
+		latest_node->gid = cpu_to_je16(0);
+		latest_node->uid = cpu_to_je16(0);
+		if (f->inocache->state == INO_STATE_READING)
+			jffs2_set_inocache_state(c, f->inocache, INO_STATE_PRESENT);
+		return 0;
+	}
+
+	ret = jffs2_flash_read(c, ref_offset(fn->raw), sizeof(*latest_node), &retlen, (void *)latest_node);
+	if (ret || retlen != sizeof(*latest_node)) {
+		printk(KERN_NOTICE "MTD read in jffs2_do_read_inode() failed: Returned %d, %zd of %zd bytes read\n",
+		       ret, retlen, sizeof(*latest_node));
+		/* FIXME: If this fails, there seems to be a memory leak. Find it. */
+		up(&f->sem);
+		jffs2_do_clear_inode(c, f);
+		return ret?ret:-EIO;
+	}
+
+	crc = crc32(0, latest_node, sizeof(*latest_node)-8);
+	if (crc != je32_to_cpu(latest_node->node_crc)) {
+		printk(KERN_NOTICE "CRC failed for read_inode of inode %u at physical location 0x%x\n", f->inocache->ino, ref_offset(fn->raw));
+		up(&f->sem);
+		jffs2_do_clear_inode(c, f);
+		return -EIO;
+	}
+
+	switch(jemode_to_cpu(latest_node->mode) & S_IFMT) {
+	case S_IFDIR:
+		if (mctime_ver > je32_to_cpu(latest_node->version)) {
+			/* The times in the latest_node are actually older than
+			   mctime in the latest dirent. Cheat. */
+			latest_node->ctime = latest_node->mtime = cpu_to_je32(latest_mctime);
+		}
+		break;
+
+			
+	case S_IFREG:
+		/* If it was a regular file, truncate it to the latest node's isize */
+		jffs2_truncate_fraglist(c, &f->fragtree, je32_to_cpu(latest_node->isize));
+		break;
+
+	case S_IFLNK:
+		/* Hack to work around broken isize in old symlink code.
+		   Remove this when dwmw2 comes to his senses and stops
+		   symlinks from being an entirely gratuitous special
+		   case. */
+		if (!je32_to_cpu(latest_node->isize))
+			latest_node->isize = latest_node->dsize;
+		/* fall through... */
+
+	case S_IFBLK:
+	case S_IFCHR:
+		/* Certain inode types should have only one data node, and it's
+		   kept as the metadata node */
+		if (f->metadata) {
+			printk(KERN_WARNING "Argh. Special inode #%u with mode 0%o had metadata node\n",
+			       f->inocache->ino, jemode_to_cpu(latest_node->mode));
+			up(&f->sem);
+			jffs2_do_clear_inode(c, f);
+			return -EIO;
+		}
+		if (!frag_first(&f->fragtree)) {
+			printk(KERN_WARNING "Argh. Special inode #%u with mode 0%o has no fragments\n",
+			       f->inocache->ino, jemode_to_cpu(latest_node->mode));
+			up(&f->sem);
+			jffs2_do_clear_inode(c, f);
+			return -EIO;
+		}
+		/* ASSERT: f->fraglist != NULL */
+		if (frag_next(frag_first(&f->fragtree))) {
+			printk(KERN_WARNING "Argh. Special inode #%u with mode 0x%x had more than one node\n",
+			       f->inocache->ino, jemode_to_cpu(latest_node->mode));
+			/* FIXME: Deal with it - check crc32, check for duplicate node, check times and discard the older one */
+			up(&f->sem);
+			jffs2_do_clear_inode(c, f);
+			return -EIO;
+		}
+		/* OK. We're happy */
+		f->metadata = frag_first(&f->fragtree)->node;
+		jffs2_free_node_frag(frag_first(&f->fragtree));
+		f->fragtree = RB_ROOT;
+		break;
+	}
+	if (f->inocache->state == INO_STATE_READING)
+		jffs2_set_inocache_state(c, f->inocache, INO_STATE_PRESENT);
+
+	return 0;
+}
+
+void jffs2_do_clear_inode(struct jffs2_sb_info *c, struct jffs2_inode_info *f)
+{
+	struct jffs2_full_dirent *fd, *fds;
+	int deleted;
+
+	down(&f->sem);
+	deleted = f->inocache && !f->inocache->nlink;
+
+	if (f->metadata) {
+		if (deleted)
+			jffs2_mark_node_obsolete(c, f->metadata->raw);
+		jffs2_free_full_dnode(f->metadata);
+	}
+
+	jffs2_kill_fragtree(&f->fragtree, deleted?c:NULL);
+
+	fds = f->dents;
+
+	while(fds) {
+		fd = fds;
+		fds = fd->next;
+		jffs2_free_full_dirent(fd);
+	}
+
+	if (f->inocache && f->inocache->state != INO_STATE_CHECKING)
+		jffs2_set_inocache_state(c, f->inocache, INO_STATE_CHECKEDABSENT);
+
+	up(&f->sem);
+}