2 files changed, 4 insertions, 4 deletions

diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 3ed8663a8db1..735332dfd1b8 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -182,8 +182,8 @@ extern void hfs_file_truncate(struct inode *);
 extern int hfs_get_block(struct inode *, sector_t, struct buffer_head *, int);
 
 /* inode.c */
-extern struct address_space_operations hfs_aops;
-extern struct address_space_operations hfs_btree_aops;
+extern const struct address_space_operations hfs_aops;
+extern const struct address_space_operations hfs_btree_aops;
 
 extern struct inode *hfs_new_inode(struct inode *, struct qstr *, int);
 extern void hfs_inode_write_fork(struct inode *, struct hfs_extent *, __be32 *, __be32 *);
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 2d4ced22201b..315cf44a90b2 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -114,7 +114,7 @@ static int hfs_writepages(struct address_space *mapping,
         return mpage_writepages(mapping, wbc, hfs_get_block);
 }
 
-struct address_space_operations hfs_btree_aops = {
+const struct address_space_operations hfs_btree_aops = {
         .readpage       = hfs_readpage,
         .writepage      = hfs_writepage,
         .sync_page      = block_sync_page,
@@ -124,7 +124,7 @@ struct address_space_operations hfs_btree_aops = {
         .releasepage    = hfs_releasepage,
 };
 
-struct address_space_operations hfs_aops = {
+const struct address_space_operations hfs_aops = {
         .readpage       = hfs_readpage,
         .writepage      = hfs_writepage,
         .sync_page      = block_sync_page,