diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 0a3ee5a..5574ba3 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -103,7 +103,7 @@
 		       unsigned int command, unsigned long arg);
 
 #ifdef CONFIG_CIFS_EXPERIMENTAL
-extern struct export_operations cifs_export_ops;
+extern const struct export_operations cifs_export_ops;
 #endif /* EXPERIMENTAL */
 
 #define CIFS_VERSION   "1.51"
diff --git a/fs/cifs/export.c b/fs/cifs/export.c
index d614b91..75949d6 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -53,7 +53,7 @@
 	return ERR_PTR(-EACCES);
 }
 
-struct export_operations cifs_export_ops = {
+const struct export_operations cifs_export_ops = {
 	.get_parent = cifs_get_parent,
 /*	Following five export operations are unneeded so far and can default:
 	.get_dentry =
diff --git a/fs/efs/super.c b/fs/efs/super.c
index d8ce21b..c79bc62 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -113,7 +113,7 @@
 	.remount_fs	= efs_remount,
 };
 
-static struct export_operations efs_export_ops = {
+static const struct export_operations efs_export_ops = {
 	.fh_to_dentry	= efs_fh_to_dentry,
 	.fh_to_parent	= efs_fh_to_parent,
 	.get_parent	= efs_get_parent,
diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c
index e68f027..3524653 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -16,7 +16,7 @@
 static int exportfs_get_name(struct dentry *dir, char *name,
 		struct dentry *child)
 {
-	struct export_operations *nop = dir->d_sb->s_export_op;
+	const struct export_operations *nop = dir->d_sb->s_export_op;
 
 	if (nop->get_name)
 		return nop->get_name(dir, name, child);
@@ -333,7 +333,7 @@
 int exportfs_encode_fh(struct dentry *dentry, struct fid *fid, int *max_len,
 		int connectable)
 {
- 	struct export_operations *nop = dentry->d_sb->s_export_op;
+	const struct export_operations *nop = dentry->d_sb->s_export_op;
 	int error;
 
 	if (nop->encode_fh)
@@ -349,7 +349,7 @@
 		int fh_len, int fileid_type,
 		int (*acceptable)(void *, struct dentry *), void *context)
 {
-	struct export_operations *nop = mnt->mnt_sb->s_export_op;
+	const struct export_operations *nop = mnt->mnt_sb->s_export_op;
 	struct dentry *result, *alias;
 	int err;
 
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 4a03d0c..154e25f 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -357,7 +357,7 @@
  * systems, but can be improved upon.
  * Currently only get_parent is required.
  */
-static struct export_operations ext2_export_ops = {
+static const struct export_operations ext2_export_ops = {
 	.fh_to_dentry = ext2_fh_to_dentry,
 	.fh_to_parent = ext2_fh_to_parent,
 	.get_parent = ext2_get_parent,
diff --git a/fs/ext3/super.c b/fs/ext3/super.c
index 6a66f3d..de55da9 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -741,7 +741,7 @@
 #endif
 };
 
-static struct export_operations ext3_export_ops = {
+static const struct export_operations ext3_export_ops = {
 	.fh_to_dentry = ext3_fh_to_dentry,
 	.fh_to_parent = ext3_fh_to_parent,
 	.get_parent = ext3_get_parent,
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 9f0d37a..8031dc0 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -796,7 +796,7 @@
 #endif
 };
 
-static struct export_operations ext4_export_ops = {
+static const struct export_operations ext4_export_ops = {
 	.fh_to_dentry = ext4_fh_to_dentry,
 	.fh_to_parent = ext4_fh_to_parent,
 	.get_parent = ext4_get_parent,
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 14d75fc..920a576e 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -774,7 +774,7 @@
 	return parent;
 }
 
-static struct export_operations fat_export_ops = {
+static const struct export_operations fat_export_ops = {
 	.encode_fh	= fat_encode_fh,
 	.fh_to_dentry	= fat_fh_to_dentry,
 	.get_parent	= fat_get_parent,
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c
index c291005..b9da623 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -294,7 +294,7 @@
 	}
 }
 
-struct export_operations gfs2_export_ops = {
+const struct export_operations gfs2_export_ops = {
 	.encode_fh = gfs2_encode_fh,
 	.fh_to_dentry = gfs2_fh_to_dentry,
 	.fh_to_parent = gfs2_fh_to_parent,
diff --git a/fs/gfs2/ops_fstype.h b/fs/gfs2/ops_fstype.h
index 407029b..da84905 100644
--- a/fs/gfs2/ops_fstype.h
+++ b/fs/gfs2/ops_fstype.h
@@ -14,6 +14,6 @@
 
 extern struct file_system_type gfs2_fs_type;
 extern struct file_system_type gfs2meta_fs_type;
-extern struct export_operations gfs2_export_ops;
+extern const struct export_operations gfs2_export_ops;
 
 #endif /* __OPS_FSTYPE_DOT_H__ */
diff --git a/fs/isofs/export.c b/fs/isofs/export.c
index 511c351..29f9753 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -207,7 +207,7 @@
 			fh_len > 4 ? ifid->parent_generation : 0);
 }
 
-struct export_operations isofs_export_ops = {
+const struct export_operations isofs_export_ops = {
 	.encode_fh	= isofs_export_encode_fh,
 	.fh_to_dentry	= isofs_fh_to_dentry,
 	.fh_to_parent	= isofs_fh_to_parent,
diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h
index a07e67b..f3213f9 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -178,4 +178,4 @@
 extern const struct inode_operations isofs_dir_inode_operations;
 extern const struct file_operations isofs_dir_operations;
 extern const struct address_space_operations isofs_symlink_aops;
-extern struct export_operations isofs_export_ops;
+extern const struct export_operations isofs_export_ops;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index 81c3228..314bb4f 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -48,7 +48,7 @@
 static struct kmem_cache * jfs_inode_cachep;
 
 static const struct super_operations jfs_super_operations;
-static struct export_operations jfs_export_operations;
+static const struct export_operations jfs_export_operations;
 static struct file_system_type jfs_fs_type;
 
 #define MAX_COMMIT_THREADS 64
@@ -737,7 +737,7 @@
 #endif
 };
 
-static struct export_operations jfs_export_operations = {
+static const struct export_operations jfs_export_operations = {
 	.fh_to_dentry	= jfs_fh_to_dentry,
 	.fh_to_parent	= jfs_fh_to_parent,
 	.get_parent	= jfs_get_parent,
diff --git a/fs/ntfs/namei.c b/fs/ntfs/namei.c
index 887c5e1..e1781c8 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -499,7 +499,7 @@
  * allowing the inode number 0 which is used in NTFS for the system file $MFT
  * and due to using iget() whereas NTFS needs ntfs_iget().
  */
-struct export_operations ntfs_export_ops = {
+const struct export_operations ntfs_export_ops = {
 	.get_parent	= ntfs_get_parent,	/* Find the parent of a given
 						   directory. */
 	.fh_to_dentry	= ntfs_fh_to_dentry,
diff --git a/fs/ntfs/ntfs.h b/fs/ntfs/ntfs.h
index d73f5a9..d6a340bf 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -69,7 +69,7 @@
 extern const struct  file_operations ntfs_empty_file_ops;
 extern const struct inode_operations ntfs_empty_inode_ops;
 
-extern struct export_operations ntfs_export_ops;
+extern const struct export_operations ntfs_export_ops;
 
 /**
  * NTFS_SB - return the ntfs volume given a vfs super block
diff --git a/fs/ocfs2/export.c b/fs/ocfs2/export.c
index 3ad83e3..535bfa9 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -222,7 +222,7 @@
 	return ocfs2_get_dentry(sb, &parent);
 }
 
-struct export_operations ocfs2_export_ops = {
+const struct export_operations ocfs2_export_ops = {
 	.encode_fh	= ocfs2_encode_fh,
 	.fh_to_dentry	= ocfs2_fh_to_dentry,
 	.fh_to_parent	= ocfs2_fh_to_parent,
diff --git a/fs/ocfs2/export.h b/fs/ocfs2/export.h
index e08bed9..41a7386 100644
--- a/fs/ocfs2/export.h
+++ b/fs/ocfs2/export.h
@@ -28,6 +28,6 @@
 
 #include <linux/exportfs.h>
 
-extern struct export_operations ocfs2_export_ops;
+extern const struct export_operations ocfs2_export_ops;
 
 #endif /* OCFS2_EXPORT_H */
diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 708269f..5cd85fe 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -661,7 +661,7 @@
 };
 #endif
 
-static struct export_operations reiserfs_export_ops = {
+static const struct export_operations reiserfs_export_ops = {
 	.encode_fh = reiserfs_encode_fh,
 	.fh_to_dentry = reiserfs_fh_to_dentry,
 	.fh_to_parent = reiserfs_fh_to_parent,
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index 7178d61..15bd494 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -220,7 +220,7 @@
 	return parent;
 }
 
-struct export_operations xfs_export_operations = {
+const struct export_operations xfs_export_operations = {
 	.encode_fh		= xfs_fs_encode_fh,
 	.fh_to_dentry		= xfs_fs_fh_to_dentry,
 	.fh_to_parent		= xfs_fs_fh_to_parent,
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index c78c233..3efcf45 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -118,7 +118,7 @@
 extern void xfs_blkdev_put(struct block_device *);
 extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
 
-extern struct export_operations xfs_export_operations;
+extern const struct export_operations xfs_export_operations;
 
 #define XFS_M(sb)		((struct xfs_mount *)((sb)->s_fs_info))
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 50078bb3..b3ec4a4 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -987,7 +987,7 @@
 	const struct super_operations	*s_op;
 	struct dquot_operations	*dq_op;
  	struct quotactl_ops	*s_qcop;
-	struct export_operations *s_export_op;
+	const struct export_operations *s_export_op;
 	unsigned long		s_flags;
 	unsigned long		s_magic;
 	struct dentry		*s_root;
diff --git a/mm/shmem.c b/mm/shmem.c
index 9dd219e..404e53b 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2071,7 +2071,7 @@
 	return 1;
 }
 
-static struct export_operations shmem_export_ops = {
+static const struct export_operations shmem_export_ops = {
 	.get_parent     = shmem_get_parent,
 	.encode_fh      = shmem_encode_fh,
 	.fh_to_dentry	= shmem_fh_to_dentry,