nfs: fix some issues in nfs41_proc_reclaim_complete()

The original code passed an ERR_PTR() to rpc_put_task() and instead of
returning zero on success it returned -ENOMEM.

Signed-off-by: Dan Carpenter <[e-mail]>
Signed-off-by: Trond Myklebust <[e-mail]>

fs/nfs/nfs4proc.c

···
 	msg.rpc_resp = &calldata->res;
 	task_setup_data.callback_data = calldata;
 	task = rpc_run_task(&task_setup_data);
-	if (IS_ERR(task))
+	if (IS_ERR(task)) {
 		status = PTR_ERR(task);
+		goto out;
+	}
 	rpc_put_task(task);
+	return 0;
 out:
 	dprintk("<-- %s status=%d\n", __func__, status);
 	return status;