1 files changed, 21 insertions, 24 deletions

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 9dab9573be41..57d344cf2256 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -989,20 +989,26 @@ call_refreshresult(struct rpc_task *task)
 	dprint_status(task);
 
 	task->tk_status = 0;
-	task->tk_action = call_allocate;
-	if (status >= 0 && rpcauth_uptodatecred(task))
-		return;
+	task->tk_action = call_refresh;
 	switch (status) {
-	case -EACCES:
-		rpc_exit(task, -EACCES);
-		return;
-	case -ENOMEM:
-		rpc_exit(task, -ENOMEM);
+	case 0:
+		if (rpcauth_uptodatecred(task))
+			task->tk_action = call_allocate;
 		return;
 	case -ETIMEDOUT:
 		rpc_delay(task, 3*HZ);
+	case -EAGAIN:
+		status = -EACCES;
+		if (!task->tk_cred_retry)
+			break;
+		task->tk_cred_retry--;
+		dprintk("RPC: %5u %s: retry refresh creds\n",
+				task->tk_pid, __func__);
+		return;
 	}
-	task->tk_action = call_refresh;
+	dprintk("RPC: %5u %s: refresh creds failed with error %d\n",
+				task->tk_pid, __func__, status);
+	rpc_exit(task, status);
 }
 
 /*
@@ -1089,7 +1095,7 @@ static void
 rpc_xdr_encode(struct rpc_task *task)
 {
 	struct rpc_rqst	*req = task->tk_rqstp;
-	kxdrproc_t	encode;
+	kxdreproc_t	encode;
 	__be32		*p;
 
 	dprint_status(task);
@@ -1529,7 +1535,7 @@ call_decode(struct rpc_task *task)
 {
 	struct rpc_clnt	*clnt = task->tk_client;
 	struct rpc_rqst	*req = task->tk_rqstp;
-	kxdrproc_t	decode = task->tk_msg.rpc_proc->p_decode;
+	kxdrdproc_t	decode = task->tk_msg.rpc_proc->p_decode;
 	__be32		*p;
 
 	dprintk("RPC: %5u call_decode (status %d)\n",
@@ -1770,12 +1776,11 @@ out_overflow:
 	goto out_garbage;
 }
 
-static int rpcproc_encode_null(void *rqstp, __be32 *data, void *obj)
+static void rpcproc_encode_null(void *rqstp, struct xdr_stream *xdr, void *obj)
 {
-	return 0;
 }
 
-static int rpcproc_decode_null(void *rqstp, __be32 *data, void *obj)
+static int rpcproc_decode_null(void *rqstp, struct xdr_stream *xdr, void *obj)
 {
 	return 0;
 }
@@ -1824,23 +1829,15 @@ static void rpc_show_task(const struct rpc_clnt *clnt,
 			  const struct rpc_task *task)
 {
 	const char *rpc_waitq = "none";
-	char *p, action[KSYM_SYMBOL_LEN];
 
 	if (RPC_IS_QUEUED(task))
 		rpc_waitq = rpc_qname(task->tk_waitqueue);
 
-	/* map tk_action pointer to a function name; then trim off
-	 * the "+0x0 [sunrpc]" */
-	sprint_symbol(action, (unsigned long)task->tk_action);
-	p = strchr(action, '+');
-	if (p)
-		*p = '\0';
-
-	printk(KERN_INFO "%5u %04x %6d %8p %8p %8ld %8p %sv%u %s a:%s q:%s\n",
+	printk(KERN_INFO "%5u %04x %6d %8p %8p %8ld %8p %sv%u %s a:%ps q:%s\n",
 		task->tk_pid, task->tk_flags, task->tk_status,
 		clnt, task->tk_rqstp, task->tk_timeout, task->tk_ops,
 		clnt->cl_protname, clnt->cl_vers, rpc_proc_name(task),
-		action, rpc_waitq);
+		task->tk_action, rpc_waitq);
 }
 
 void rpc_show_tasks(void)