1 files changed, 9 insertions, 1 deletions

diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 5b1cb98741cc..30486e01d003 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -308,13 +308,19 @@ static int hfsplus_setattr(struct dentry *dentry, struct iattr *attr)
         return 0;
 }
 
-int hfsplus_file_fsync(struct file *file, int datasync)
+int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
+                       int datasync)
 {
         struct inode *inode = file->f_mapping->host;
         struct hfsplus_inode_info *hip = HFSPLUS_I(inode);
         struct hfsplus_sb_info *sbi = HFSPLUS_SB(inode->i_sb);
         int error = 0, error2;
 
+        error = filemap_write_and_wait_range(inode->i_mapping, start, end);
+        if (error)
+                return error;
+        mutex_lock(&inode->i_mutex);
+
         /*
          * Sync inode metadata into the catalog and extent trees.
          */
@@ -342,6 +348,8 @@ int hfsplus_file_fsync(struct file *file, int datasync)
         if (!test_bit(HFSPLUS_SB_NOBARRIER, &sbi->flags))
                 blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL);
 
+        mutex_unlock(&inode->i_mutex);
+
         return error;
 }