4 files changed, 12 insertions, 3 deletions

diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index f46ae025bfb..96a8ed91ced 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -29,6 +29,10 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
         struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
         struct super_block *s = i->i_sb;
 
+        /* Somebody else will have to figure out what to do here */
+        if (whence == SEEK_DATA || whence == SEEK_HOLE)
+                return -EINVAL;
+
         hpfs_lock(s);
 
         /*printk("dir lseek\n");*/
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 89c500ee521..89d2a5803ae 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -18,9 +18,14 @@ static int hpfs_file_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-int hpfs_file_fsync(struct file *file, int datasync)
+int hpfs_file_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 {
         struct inode *inode = file->f_mapping->host;
+        int ret;
+
+        ret = filemap_write_and_wait_range(file->f_mapping, start, end);
+        if (ret)
+                return ret;
         return sync_blockdev(inode->i_sb->s_bdev);
 }
 
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index dd552f862c8..331b5e234ef 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -258,7 +258,7 @@ void hpfs_set_ea(struct inode *, struct fnode *, const char *,
 
 /* file.c */
 
-int hpfs_file_fsync(struct file *, int);
+int hpfs_file_fsync(struct file *, loff_t, loff_t, int);
 extern const struct file_operations hpfs_file_ops;
 extern const struct inode_operations hpfs_file_iops;
 extern const struct address_space_operations hpfs_aops;
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index acf95dab2aa..2df69e2f07c 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -398,7 +398,7 @@ again:
                         hpfs_unlock(dir->i_sb);
                         return -ENOSPC;
                 }
-                if (generic_permission(inode, MAY_WRITE, 0, NULL) ||
+                if (generic_permission(inode, MAY_WRITE) ||
                     !S_ISREG(inode->i_mode) ||
                     get_write_access(inode)) {
                         d_rehash(dentry);