1 files changed, 9 insertions, 1 deletions

diff --git a/fs/ntfs/dir.c b/fs/ntfs/dir.c
index 0f48e7c5d9e1..99e36107ff60 100644
--- a/fs/ntfs/dir.c
+++ b/fs/ntfs/dir.c
@@ -1527,13 +1527,20 @@ static int ntfs_dir_open(struct inode *vi, struct file *filp)
  * this problem for now.  We do write the $BITMAP attribute if it is present
  * which is the important one for a directory so things are not too bad.
  */
-static int ntfs_dir_fsync(struct file *filp, int datasync)
+static int ntfs_dir_fsync(struct file *filp, loff_t start, loff_t end,
+                          int datasync)
 {
         struct inode *bmp_vi, *vi = filp->f_mapping->host;
         int err, ret;
         ntfs_attr na;
 
         ntfs_debug("Entering for inode 0x%lx.", vi->i_ino);
+
+        err = filemap_write_and_wait_range(vi->i_mapping, start, end);
+        if (err)
+                return err;
+        mutex_lock(&vi->i_mutex);
+
         BUG_ON(!S_ISDIR(vi->i_mode));
         /* If the bitmap attribute inode is in memory sync it, too. */
         na.mft_no = vi->i_ino;
@@ -1555,6 +1562,7 @@ static int ntfs_dir_fsync(struct file *filp, int datasync)
         else
                 ntfs_warning(vi->i_sb, "Failed to f%ssync inode 0x%lx.  Error "
                                 "%u.", datasync ? "data" : "", vi->i_ino, -ret);
+        mutex_unlock(&vi->i_mutex);
         return ret;
 }