--- ./fs/namei.c.orig	2005-03-23 21:34:32 +0100
+++ ./fs/namei.c	2005-03-25 19:59:30 +0100
@@ -616,9 +616,22 @@ int follow_down(struct vfsmount **mnt, s
 {
 	return __follow_down(mnt,dentry);
 }
+
+static void dump_dpath(char *str, struct dentry *de, struct vfsmount *mnt)
+{
+	static char buf[1024], *p;
+	
+	p = d_path(de, mnt, buf, sizeof(buf));
+	if (IS_ERR(p))
+		printk("%s\t[%p,%p] <none>\n", str, mnt, de);
+	else
+		printk("%s\t[%p,%p] »%s«\n", str, mnt, de, p);
+}
+
  
 static inline void follow_dotdot(struct vfsmount **mnt, struct dentry **dentry)
 {
+	dump_dpath("follow_dotdot()", *dentry, *mnt);
 	while(1) {
 		struct vfsmount *parent;
 		struct dentry *old = *dentry;
@@ -626,6 +639,7 @@ static inline void follow_dotdot(struct 
                 read_lock(&current->fs->lock);
 		if (*dentry == current->fs->root &&
 		    *mnt == current->fs->rootmnt) {
+			printk(" ··· current root\n");
                         read_unlock(&current->fs->lock);
 			break;
 		}
@@ -634,6 +648,7 @@ static inline void follow_dotdot(struct 
 		if (*dentry != (*mnt)->mnt_root) {
 			*dentry = dget((*dentry)->d_parent);
 			spin_unlock(&dcache_lock);
+			dump_dpath(" ··· parent", *dentry, *mnt);
 			dput(old);
 			break;
 		}
@@ -642,15 +657,18 @@ static inline void follow_dotdot(struct 
 		parent = (*mnt)->mnt_parent;
 		if (parent == *mnt) {
 			spin_unlock(&vfsmount_lock);
+			dump_dpath(" ··· mnt_parent", *dentry, parent);
 			break;
 		}
 		mntget(parent);
 		*dentry = dget((*mnt)->mnt_mountpoint);
 		spin_unlock(&vfsmount_lock);
+		dump_dpath(" ··· mountpoint", *dentry, parent);
 		dput(old);
 		mntput(*mnt);
 		*mnt = parent;
 	}
+	printk(" ··· follow_mount()\n");
 	follow_mount(mnt, dentry);
 }