diff -ruN linux-2.3.99-pre9-vanilla/fs/exec.c linux-2.3.99-pre9-fist/fs/exec.c--- linux-2.3.99-pre9-vanilla/fs/exec.c	Sun May 21 14:38:47 2000+++ linux-2.3.99-pre9-fist/fs/exec.c	Tue May 23 19:30:47 2000@@ -334,7 +334,7 @@ 			file = ERR_PTR(err); 			if (!err) { 				lock_kernel();-				file = dentry_open(nd.dentry, nd.mnt, O_RDONLY);+				file = dentry_open(nd.dentry, nd.mnt, FMODE_READ, O_RDONLY); 				unlock_kernel(); out: 				return file;diff -ruN linux-2.3.99-pre9-vanilla/fs/open.c linux-2.3.99-pre9-fist/fs/open.c--- linux-2.3.99-pre9-vanilla/fs/open.c	Mon May  8 16:31:40 2000+++ linux-2.3.99-pre9-fist/fs/open.c	Tue May 23 19:30:47 2000@@ -599,12 +599,12 @@ }  /*- * Note that while the flag value (low two bits) for sys_open means:+ * Note that while the flags value (low two bits) for sys_open means:  *	00 - read-only  *	01 - write-only  *	10 - read-write  *	11 - special- * it is changed into+ * when it is copied into open_flags, it is changed into  *	00 - no permissions needed  *	01 - read-permission  *	10 - write-permission@@ -614,23 +614,24 @@  */ struct file *filp_open(const char * filename, int flags, int mode) {-	int namei_flags, error;+	int namei_flags, open_flags, error; 	struct nameidata nd;  	namei_flags = flags;-	if ((namei_flags+1) & O_ACCMODE)+	open_flags = ((flags + 1) & O_ACCMODE);+	if (open_flags) 		namei_flags++; 	if (namei_flags & O_TRUNC) 		namei_flags |= 2;  	error = open_namei(filename, namei_flags, mode, &nd); 	if (!error)-		return dentry_open(nd.dentry, nd.mnt, flags);+		return dentry_open(nd.dentry, nd.mnt, open_flags, flags);  	return ERR_PTR(error); } -struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int flags)+struct file *dentry_open(struct dentry *dentry, struct vfsmount *mnt, int mode, int flags) { 	struct file * f; 	struct inode *inode;@@ -641,7 +642,7 @@ 	if (!f) 		goto cleanup_dentry; 	f->f_flags = flags;-	f->f_mode = (flags+1) & O_ACCMODE;+	f->f_mode = mode; 	inode = dentry->d_inode; 	if (f->f_mode & FMODE_WRITE) { 		error = get_write_access(inode);diff -ruN linux-2.3.99-pre9-vanilla/include/linux/fs.h linux-2.3.99-pre9-fist/include/linux/fs.h--- linux-2.3.99-pre9-vanilla/include/linux/fs.h	Tue May 23 17:18:48 2000+++ linux-2.3.99-pre9-fist/include/linux/fs.h	Tue May 23 19:48:52 2000@@ -858,7 +858,7 @@ extern void put_unused_fd(unsigned int);                          /* locked inside */  extern struct file *filp_open(const char *, int, int);-extern struct file * dentry_open(struct dentry *, struct vfsmount *, int);+extern struct file * dentry_open(struct dentry *, struct vfsmount *, int, int); extern int filp_close(struct file *, fl_owner_t id); extern char * getname(const char *); #define __getname()	((char *) __get_free_page(GFP_KERNEL))diff -ruN linux-2.3.99-pre9-vanilla/include/linux/mm.h linux-2.3.99-pre9-fist/include/linux/mm.h--- linux-2.3.99-pre9-vanilla/include/linux/mm.h	Tue May 23 17:18:49 2000+++ linux-2.3.99-pre9-fist/include/linux/mm.h	Tue May 23 19:48:54 2000@@ -546,6 +546,21 @@ #define vmlist_modify_lock(mm)		vmlist_access_lock(mm) #define vmlist_modify_unlock(mm)	vmlist_access_unlock(mm) +/*+ * Common MM functions for inclusion in the VFS+ * or in other stackable file systems.  Some of these+ * functions were in linux/mm/ C files.+ *+ */+static inline int sync_page(struct page *page)+{+	struct address_space *mapping = page->mapping;++	if (mapping && mapping->a_ops && mapping->a_ops->sync_page)+		return mapping->a_ops->sync_page(page);+	return 0;+}+ #endif /* __KERNEL__ */  #endifdiff -ruN linux-2.3.99-pre9-vanilla/ipc/shm.c linux-2.3.99-pre9-fist/ipc/shm.c--- linux-2.3.99-pre9-vanilla/ipc/shm.c	Sat May 20 13:55:30 2000+++ linux-2.3.99-pre9-fist/ipc/shm.c	Tue May 23 19:30:47 2000@@ -1191,7 +1191,7 @@ 	err = permission(dentry->d_inode, acc_mode); 	if (err) 		goto bad_file1;-	file = dentry_open(dentry, shm_fs_type.kern_mnt, o_flags);+	file = dentry_open(dentry, shm_fs_type.kern_mnt, prot, o_flags); 	err = PTR_ERR(file); 	if (IS_ERR (file)) 		goto bad_file1;diff -ruN linux-2.3.99-pre9-vanilla/mm/filemap.c linux-2.3.99-pre9-fist/mm/filemap.c--- linux-2.3.99-pre9-vanilla/mm/filemap.c	Mon May 22 12:50:55 2000+++ linux-2.3.99-pre9-fist/mm/filemap.c	Tue May 23 19:30:47 2000@@ -78,15 +78,6 @@ 	atomic_dec(&page_cache_size); } -static inline int sync_page(struct page *page)-{-	struct address_space *mapping = page->mapping;--	if (mapping && mapping->a_ops && mapping->a_ops->sync_page)-		return mapping->a_ops->sync_page(page);-	return 0;-}- /*  * Remove a page from the page cache and free it. Caller has to make  * sure the page is locked and that nobody else uses it - or that usage