3 files changed, 5 insertions, 2 deletions

diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 9955232fdf8c..052387e11671 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -213,7 +213,7 @@ extern void hfs_mdb_put(struct super_block *);
 extern int hfs_part_find(struct super_block *, sector_t *, sector_t *);
 
 /* string.c */
-extern struct dentry_operations hfs_dentry_operations;
+extern const struct dentry_operations hfs_dentry_operations;
 
 extern int hfs_hash_dentry(struct dentry *, struct qstr *);
 extern int hfs_strcmp(const unsigned char *, unsigned int,
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index c8b5acf4b0b7..a36bb749926d 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -82,6 +82,7 @@ static void hfs_put_super(struct super_block *sb)
 static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf)
 {
         struct super_block *sb = dentry->d_sb;
+        u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
 
         buf->f_type = HFS_SUPER_MAGIC;
         buf->f_bsize = sb->s_blocksize;
@@ -90,6 +91,8 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf)
         buf->f_bavail = buf->f_bfree;
         buf->f_files = HFS_SB(sb)->fs_ablocks;
         buf->f_ffree = HFS_SB(sb)->free_ablocks;
+        buf->f_fsid.val[0] = (u32)id;
+        buf->f_fsid.val[1] = (u32)(id >> 32);
         buf->f_namelen = HFS_NAMELEN;
 
         return 0;
diff --git a/fs/hfs/sysdep.c b/fs/hfs/sysdep.c
index 5bf89ec01cd4..7478f5c219aa 100644
--- a/fs/hfs/sysdep.c
+++ b/fs/hfs/sysdep.c
@@ -31,7 +31,7 @@ static int hfs_revalidate_dentry(struct dentry *dentry, struct nameidata *nd)
         return 1;
 }
 
-struct dentry_operations hfs_dentry_operations =
+const struct dentry_operations hfs_dentry_operations =
 {
         .d_revalidate   = hfs_revalidate_dentry,
         .d_hash         = hfs_hash_dentry,