diff --git a/fs/compat_ioctl.c b/fs/compat_ioctl.c
index bd9c4f49d4e52ce4c18e4f94acb16c3e28c37315..0346f2ab57c49dc6bf3cfd54ba26632ab5264a25 100644
--- a/fs/compat_ioctl.c
+++ b/fs/compat_ioctl.c
@@ -59,7 +59,6 @@
 #include <linux/pci.h>
 #include <linux/module.h>
 #include <linux/serial.h>
-#include <linux/reiserfs_fs.h>
 #include <linux/if_tun.h>
 #include <linux/ctype.h>
 #include <linux/ioctl32.h>
@@ -2014,16 +2013,6 @@ static int vfat_ioctl32(unsigned fd, unsigned cmd, unsigned long arg)
 	return ret;
 }
 
-#define REISERFS_IOC_UNPACK32               _IOW(0xCD,1,int)
-
-static int reiserfs_ioctl32(unsigned fd, unsigned cmd, unsigned long ptr)
-{
-        if (cmd == REISERFS_IOC_UNPACK32)
-                cmd = REISERFS_IOC_UNPACK;
-
-        return sys_ioctl(fd,cmd,ptr);
-}
-
 struct raw32_config_request
 {
         compat_int_t    raw_minor;
@@ -2784,7 +2773,6 @@ HANDLE_IOCTL(BLKGETSIZE64_32, do_blkgetsize64)
 /* vfat */
 HANDLE_IOCTL(VFAT_IOCTL_READDIR_BOTH32, vfat_ioctl32)
 HANDLE_IOCTL(VFAT_IOCTL_READDIR_SHORT32, vfat_ioctl32)
-HANDLE_IOCTL(REISERFS_IOC_UNPACK32, reiserfs_ioctl32)
 /* Raw devices */
 HANDLE_IOCTL(RAW_SETBIND, raw_ioctl)
 HANDLE_IOCTL(RAW_GETBIND, raw_ioctl)
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c
index 9aabcc0ccd2d002401e7611a93f5f6b8458136c0..657050ad7430e68777a326c18fad5a4d8a04cefb 100644
--- a/fs/reiserfs/dir.c
+++ b/fs/reiserfs/dir.c
@@ -22,6 +22,9 @@ const struct file_operations reiserfs_dir_operations = {
 	.readdir = reiserfs_readdir,
 	.fsync = reiserfs_dir_fsync,
 	.ioctl = reiserfs_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = reiserfs_compat_ioctl,
+#endif
 };
 
 static int reiserfs_dir_fsync(struct file *filp, struct dentry *dentry,
diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c
index 1cfbe857ba27216c03243c6eea5b07ab9d72b1f4..3e08f7161a3ddafa86440d11865eedf09053ab49 100644
--- a/fs/reiserfs/file.c
+++ b/fs/reiserfs/file.c
@@ -2,6 +2,7 @@
  * Copyright 2000 by Hans Reiser, licensing governed by reiserfs/README
  */
 
+#include <linux/config.h>
 #include <linux/time.h>
 #include <linux/reiserfs_fs.h>
 #include <linux/reiserfs_acl.h>
@@ -1568,6 +1569,9 @@ const struct file_operations reiserfs_file_operations = {
 	.read = generic_file_read,
 	.write = reiserfs_file_write,
 	.ioctl = reiserfs_ioctl,
+#ifdef CONFIG_COMPAT
+	.compat_ioctl = reiserfs_compat_ioctl,
+#endif
 	.mmap = generic_file_mmap,
 	.release = reiserfs_file_release,
 	.fsync = reiserfs_sync_file,
diff --git a/fs/reiserfs/ioctl.c b/fs/reiserfs/ioctl.c
index a986b5e1e288c8dd47eca5ea525c9cfe2fc26b77..9c57578cb831a2f869c7e277896b04b06a369c80 100644
--- a/fs/reiserfs/ioctl.c
+++ b/fs/reiserfs/ioctl.c
@@ -9,6 +9,7 @@
 #include <asm/uaccess.h>
 #include <linux/pagemap.h>
 #include <linux/smp_lock.h>
+#include <linux/compat.h>
 
 static int reiserfs_unpack(struct inode *inode, struct file *filp);
 
@@ -94,6 +95,40 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
 	}
 }
 
+#ifdef CONFIG_COMPAT
+long reiserfs_compat_ioctl(struct file *file, unsigned int cmd,
+				unsigned long arg)
+{
+	struct inode *inode = file->f_dentry->d_inode;
+	int ret;
+
+	/* These are just misnamed, they actually get/put from/to user an int */
+	switch (cmd) {
+	case REISERFS_IOC32_UNPACK:
+		cmd = REISERFS_IOC_UNPACK;
+		break;
+	case REISERFS_IOC32_GETFLAGS:
+		cmd = REISERFS_IOC_GETFLAGS;
+		break;
+	case REISERFS_IOC32_SETFLAGS:
+		cmd = REISERFS_IOC_SETFLAGS;
+		break;
+	case REISERFS_IOC32_GETVERSION:
+		cmd = REISERFS_IOC_GETVERSION;
+		break;
+	case REISERFS_IOC32_SETVERSION:
+		cmd = REISERFS_IOC_SETVERSION;
+		break;
+	default:
+		return -ENOIOCTLCMD;
+	}
+	lock_kernel();
+	ret = reiserfs_ioctl(inode, file, cmd, (unsigned long) compat_ptr(arg));
+	unlock_kernel();
+	return ret;
+}
+#endif
+
 /*
 ** reiserfs_unpack
 ** Function try to convert tail from direct item into indirect.
diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h
index 0100d6d1d84ca67f7b50c000c4629f0fd511b2f2..9c63abffd7b298fec7ca9431a73ac328415da264 100644
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@@ -2161,6 +2161,8 @@ __u32 r5_hash(const signed char *msg, int len);
 /* prototypes from ioctl.c */
 int reiserfs_ioctl(struct inode *inode, struct file *filp,
 		   unsigned int cmd, unsigned long arg);
+long reiserfs_compat_ioctl(struct file *filp,
+		   unsigned int cmd, unsigned long arg);
 
 /* ioctl's command */
 #define REISERFS_IOC_UNPACK		_IOW(0xCD,1,long)
@@ -2171,6 +2173,13 @@ int reiserfs_ioctl(struct inode *inode, struct file *filp,
 #define REISERFS_IOC_GETVERSION		FS_IOC_GETVERSION
 #define REISERFS_IOC_SETVERSION		FS_IOC_SETVERSION
 
+/* the 32 bit compat definitions with int argument */
+#define REISERFS_IOC32_UNPACK		_IOW(0xCD, 1, int)
+#define REISERFS_IOC32_GETFLAGS		FS_IOC32_GETFLAGS
+#define REISERFS_IOC32_SETFLAGS		FS_IOC32_SETFLAGS
+#define REISERFS_IOC32_GETVERSION	FS_IOC32_GETVERSION
+#define REISERFS_IOC32_SETVERSION	FS_IOC32_SETVERSION
+
 /* Locking primitives */
 /* Right now we are still falling back to (un)lock_kernel, but eventually that
    would evolve into real per-fs locks */