22 files changed, 25 insertions, 25 deletions

diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index 0a3ee5a322b0..5574ba3ab1f9 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -103,7 +103,7 @@ extern int cifs_ioctl(struct inode *inode, struct file *filep,
                        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 d614b91caeca..75949d6a5f1b 100644
--- a/fs/cifs/export.c
+++ b/fs/cifs/export.c
@@ -53,7 +53,7 @@ static struct dentry *cifs_get_parent(struct dentry *dentry)
         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 d8ce21b82fba..c79bc627f107 100644
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -113,7 +113,7 @@ static const struct super_operations efs_superblock_operations = {
         .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 e68f0279f4b0..352465312398 100644
--- a/fs/exportfs/expfs.c
+++ b/fs/exportfs/expfs.c
@@ -16,7 +16,7 @@ static int get_name(struct dentry *dentry, char *name,
 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 @@ static int export_encode_fh(struct dentry *dentry, struct fid *fid,
 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 @@ struct dentry *exportfs_decode_fh(struct vfsmount *mnt, struct fid *fid,
                 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 4a03d0c84df2..154e25f13d77 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -357,7 +357,7 @@ static struct dentry *ext2_fh_to_parent(struct super_block *sb, struct fid *fid,
  * 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 6a66f3d02b75..de55da9e28ba 100644
--- a/fs/ext3/super.c
+++ b/fs/ext3/super.c
@@ -741,7 +741,7 @@ static const struct super_operations ext3_sops = {
 #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 9f0d37a4c4df..8031dc0e24e5 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -796,7 +796,7 @@ static const struct super_operations ext4_sops = {
 #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 14d75fcaf2b7..920a576e1c25 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -774,7 +774,7 @@ out:
         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 c291005ec592..b9da62348a87 100644
--- a/fs/gfs2/ops_export.c
+++ b/fs/gfs2/ops_export.c
@@ -294,7 +294,7 @@ static struct dentry *gfs2_fh_to_parent(struct super_block *sb, struct fid *fid,
         }
 }
 
-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 407029b3b2b3..da8490511836 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 511c3513433f..29f9753ae5e5 100644
--- a/fs/isofs/export.c
+++ b/fs/isofs/export.c
@@ -207,7 +207,7 @@ static struct dentry *isofs_fh_to_parent(struct super_block *sb,
                         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 a07e67b1ea7f..f3213f9f89af 100644
--- a/fs/isofs/isofs.h
+++ b/fs/isofs/isofs.h
@@ -178,4 +178,4 @@ isofs_normalize_block_and_offset(struct iso_directory_record* de,
 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 81c3228ca455..314bb4ff1ba8 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -48,7 +48,7 @@ MODULE_LICENSE("GPL");
 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 @@ static const struct super_operations jfs_super_operations = {
 #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 887c5e131093..e1781c8b1650 100644
--- a/fs/ntfs/namei.c
+++ b/fs/ntfs/namei.c
@@ -499,7 +499,7 @@ static struct dentry *ntfs_fh_to_parent(struct super_block *sb, struct fid *fid,
  * 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 d73f5a9ac341..d6a340bf80fc 100644
--- a/fs/ntfs/ntfs.h
+++ b/fs/ntfs/ntfs.h
@@ -69,7 +69,7 @@ extern const struct inode_operations ntfs_dir_inode_ops;
 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 3ad83e34dd39..535bfa9568a4 100644
--- a/fs/ocfs2/export.c
+++ b/fs/ocfs2/export.c
@@ -222,7 +222,7 @@ static struct dentry *ocfs2_fh_to_parent(struct super_block *sb,
         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 e08bed9e45a0..41a738678c37 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 708269f75206..5cd85fe5df5d 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -661,7 +661,7 @@ static struct quotactl_ops reiserfs_qctl_operations = {
 };
 #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 7178d61f002e..15bd4948832c 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -220,7 +220,7 @@ xfs_fs_get_parent(
         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 c78c23310fe8..3efcf45b14ab 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -118,7 +118,7 @@ extern int  xfs_blkdev_get(struct xfs_mount *, const char *,
 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 50078bb30a1c..b3ec4a496d64 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -987,7 +987,7 @@ struct super_block {
         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 9dd219e6e059..404e53bb2127 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -2071,7 +2071,7 @@ static int shmem_encode_fh(struct dentry *dentry, __u32 *fh, int *len,
         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,