+++ /dev/null
---- a/fs/mini_fo/file.c
-+++ b/fs/mini_fo/file.c
-@@ -616,7 +616,7 @@ mini_fo_fsync(file_t *file, dentry_t *de
- #else
- down(&hidden_dentry->d_inode->i_sem);
- #endif
-- err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync);
-+ err1 = hidden_file->f_op->fsync(hidden_file, hidden_dentry);
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
- mutex_unlock(&hidden_dentry->d_inode->i_mutex);
- #else
-@@ -633,7 +633,7 @@ mini_fo_fsync(file_t *file, dentry_t *de
- #else
- down(&hidden_dentry->d_inode->i_sem);
- #endif
-- err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry, datasync);
-+ err2 = hidden_file->f_op->fsync(hidden_file, hidden_dentry);
- #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,16)
- mutex_unlock(&hidden_dentry->d_inode->i_mutex);
- #else