fs/ocfs2/dlm/dlmdebug.c: use seq_open_private() not seq_open()

static int debug_lockres_open(struct inode *inode, struct file *file)

{

	struct dlm_ctxt *dlm = inode->i_private;

	int ret = -ENOMEM;

	struct seq_file *seq;

	struct debug_lockres *dl = NULL;

	struct debug_lockres *dl;

	void *buf;

	dl = kzalloc(sizeof(struct debug_lockres), GFP_KERNEL);

	if (!dl) {

		mlog_errno(ret);

	buf = kmalloc(PAGE_SIZE, GFP_KERNEL);

	if (!buf)

		goto bail;

	}

	dl->dl_len = PAGE_SIZE;

	dl->dl_buf = kmalloc(dl->dl_len, GFP_KERNEL);

	if (!dl->dl_buf) {

		mlog_errno(ret);

		goto bail;

	}

	dl = __seq_open_private(file, &debug_lockres_ops, sizeof(*dl));

	if (!dl)

		goto bailfree;

	ret = seq_open(file, &debug_lockres_ops);

	if (ret) {

		mlog_errno(ret);

		goto bail;

	}

	seq = file->private_data;

	seq->private = dl;

	dl->dl_len = PAGE_SIZE;

	dl->dl_buf = buf;

	dlm_grab(dlm);

	dl->dl_ctxt = dlm;

	return 0;

bailfree:

	kfree(buf);

bail:

	if (dl)

		kfree(dl->dl_buf);

	kfree(dl);

	return ret;

	mlog_errno(-ENOMEM);

	return -ENOMEM;

}

static int debug_lockres_release(struct inode *inode, struct file *file)