From: Miklos Szeredi <miklos@szeredi.hu>

Add padding to structures to make sizes the same on 32bit and 64bit archs. 
Initial testing and test machine generously provided by Franco Broi.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 include/linux/fuse.h |   15 +++++++++++++++
 1 files changed, 15 insertions(+)

diff -puN include/linux/fuse.h~fuse-add-padding include/linux/fuse.h
--- 25/include/linux/fuse.h~fuse-add-padding	2005-05-10 02:22:04.000000000 -0700
+++ 25-akpm/include/linux/fuse.h	2005-05-10 02:22:04.000000000 -0700
@@ -25,6 +25,9 @@
 /** The minor number of the fuse character device */
 #define FUSE_MINOR 229
 
+/* Make sure all structures are padded to 64bit boundary, so 32bit
+   userspace works under 64bit kernels */
+
 struct fuse_attr {
 	__u64	ino;
 	__u64	size;
@@ -128,6 +131,7 @@ struct fuse_mknod_in {
 
 struct fuse_mkdir_in {
 	__u32	mode;
+	__u32	padding;
 };
 
 struct fuse_rename_in {
@@ -140,32 +144,38 @@ struct fuse_link_in {
 
 struct fuse_setattr_in {
 	__u32	valid;
+	__u32	padding;
 	struct fuse_attr attr;
 };
 
 struct fuse_open_in {
 	__u32	flags;
+	__u32	padding;
 };
 
 struct fuse_open_out {
 	__u64	fh;
 	__u32	open_flags;
+	__u32	padding;
 };
 
 struct fuse_release_in {
 	__u64	fh;
 	__u32	flags;
+	__u32	padding;
 };
 
 struct fuse_flush_in {
 	__u64	fh;
 	__u32	flush_flags;
+	__u32	padding;
 };
 
 struct fuse_read_in {
 	__u64	fh;
 	__u64	offset;
 	__u32	size;
+	__u32	padding;
 };
 
 struct fuse_write_in {
@@ -177,6 +187,7 @@ struct fuse_write_in {
 
 struct fuse_write_out {
 	__u32	size;
+	__u32	padding;
 };
 
 struct fuse_statfs_out {
@@ -186,6 +197,7 @@ struct fuse_statfs_out {
 struct fuse_fsync_in {
 	__u64	fh;
 	__u32	fsync_flags;
+	__u32	padding;
 };
 
 struct fuse_setxattr_in {
@@ -195,10 +207,12 @@ struct fuse_setxattr_in {
 
 struct fuse_getxattr_in {
 	__u32	size;
+	__u32	padding;
 };
 
 struct fuse_getxattr_out {
 	__u32	size;
+	__u32	padding;
 };
 
 struct fuse_init_in_out {
@@ -214,6 +228,7 @@ struct fuse_in_header {
 	__u32	uid;
 	__u32	gid;
 	__u32	pid;
+	__u32	padding;
 };
 
 struct fuse_out_header {
_