Index: linux-2.6.11/Documentation/filesystems/ext2.txt===================================================================--- linux-2.6.11.orig/Documentation/filesystems/ext2.txt	2005-03-02 02:37:50.000000000 -0500+++ linux-2.6.11/Documentation/filesystems/ext2.txt	2005-04-13 22:49:42.116372414 -0400@@ -58,6 +58,22 @@  nobh				Do not attach buffer_heads to file pagecache. +iopen				Makes an invisible pseudo-directory called +				__iopen__ available in the root directory+				of the filesystem.  Allows open-by-inode-+				number.  i.e., inode 3145 can be accessed+				via /mntpt/__iopen__/3145++iopen_nopriv			This option makes the iopen directory be+				world-readable.  This may be safer since it+				allows daemons to run as an unprivileged user,+				however it significantly changes the security+				model of a Unix filesystem, since previously+				all files under a mode 700 directory were not+				generally avilable even if the+				permissions on the file itself is+				world-readable.+ grpquota,noquota,quota,usrquota	Quota options are silently ignored by ext2.  Index: linux-2.6.11/fs/dcache.c===================================================================--- linux-2.6.11.orig/fs/dcache.c	2005-04-13 22:44:50.482498026 -0400+++ linux-2.6.11/fs/dcache.c	2005-04-13 22:50:43.846174872 -0400@@ -1289,14 +1289,13 @@  * dcache entries should not be moved in this way.  */ -void d_move(struct dentry * dentry, struct dentry * target)+void __d_move(struct dentry * dentry, struct dentry * target) { 	struct hlist_head *list;  	if (!dentry->d_inode) 		printk(KERN_WARNING "VFS: moving negative dcache entry\n"); -	spin_lock(&dcache_lock); 	write_seqlock(&rename_lock); 	/* 	 * XXXX: do we really need to take target->d_lock?@@ -1356,6 +1355,14 @@ 	spin_unlock(&target->d_lock); 	spin_unlock(&dentry->d_lock); 	write_sequnlock(&rename_lock);+}++EXPORT_SYMBOL(__d_move);++void d_move(struct dentry *dentry, struct dentry *target)+{+	spin_lock(&dcache_lock);+	__d_move(dentry, target); 	spin_unlock(&dcache_lock); } Index: linux-2.6.11/include/linux/dcache.h===================================================================--- linux-2.6.11.orig/include/linux/dcache.h	2005-04-13 22:44:53.777168980 -0400+++ linux-2.6.11/include/linux/dcache.h	2005-04-13 22:49:42.119372070 -0400@@ -239,6 +239,7 @@  * This adds the entry to the hash queues.  */ extern void d_rehash(struct dentry *);+extern void __d_rehash(struct dentry *, int lock);  /**  * d_add - add dentry to hash queues@@ -274,6 +275,7 @@  /* used for rename() and baskets */ extern void d_move(struct dentry *, struct dentry *);+extern void __d_move(struct dentry *, struct dentry *);  /* appendix may either be NULL or be used for transname suffixes */ extern struct dentry * d_lookup(struct dentry *, struct qstr *);