1 files changed, 11 insertions, 24 deletions

diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 59e5994..6b43ee7 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -299,15 +299,8 @@ static void rpc_make_runnable(struct rpc_task *task)
 	if (rpc_test_and_set_running(task))
 		return;
 	if (RPC_IS_ASYNC(task)) {
-		int status;
-
 		INIT_WORK(&task->u.tk_work, rpc_async_schedule);
-		status = queue_work(rpciod_workqueue, &task->u.tk_work);
-		if (status < 0) {
-			printk(KERN_WARNING "RPC: failed to add task to queue: error: %d!\n", status);
-			task->tk_status = status;
-			return;
-		}
+		queue_work(rpciod_workqueue, &task->u.tk_work);
 	} else
 		wake_up_bit(&task->tk_runstate, RPC_TASK_QUEUED);
 }
@@ -637,14 +630,12 @@ static void __rpc_execute(struct rpc_task *task)
 			save_callback = task->tk_callback;
 			task->tk_callback = NULL;
 			save_callback(task);
-		}
-
-		/*
-		 * Perform the next FSM step.
-		 * tk_action may be NULL when the task has been killed
-		 * by someone else.
-		 */
-		if (!RPC_IS_QUEUED(task)) {
+		} else {
+			/*
+			 * Perform the next FSM step.
+			 * tk_action may be NULL when the task has been killed
+			 * by someone else.
+			 */
 			if (task->tk_action == NULL)
 				break;
 			task->tk_action(task);
@@ -843,12 +834,6 @@ struct rpc_task *rpc_new_task(const struct rpc_task_setup *setup_data)
 	}
 
 	rpc_init_task(task, setup_data);
-	if (task->tk_status < 0) {
-		int err = task->tk_status;
-		rpc_put_task(task);
-		return ERR_PTR(err);
-	}
-
 	task->tk_flags |= flags;
 	dprintk("RPC:       allocated task %p\n", task);
 	return task;
@@ -875,8 +860,10 @@ static void rpc_release_resources_task(struct rpc_task *task)
 {
 	if (task->tk_rqstp)
 		xprt_release(task);
-	if (task->tk_msg.rpc_cred)
+	if (task->tk_msg.rpc_cred) {
 		put_rpccred(task->tk_msg.rpc_cred);
+		task->tk_msg.rpc_cred = NULL;
+	}
 	rpc_task_release_client(task);
 }
 
@@ -955,7 +942,7 @@ static int rpciod_start(void)
 	 * Create the rpciod thread and wait for it to start.
 	 */
 	dprintk("RPC:       creating workqueue rpciod\n");
-	wq = alloc_workqueue("rpciod", WQ_RESCUER, 0);
+	wq = alloc_workqueue("rpciod", WQ_MEM_RECLAIM, 0);
 	rpciod_workqueue = wq;
 	return rpciod_workqueue != NULL;
 }