1 files changed, 28 insertions, 20 deletions

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 836f15c0c4a..5abab094441 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1032,27 +1032,20 @@ call_connect_status(struct rpc_task *task)
 	dprint_status(task);
 
 	task->tk_status = 0;
-	if (status >= 0) {
+	if (status >= 0 || status == -EAGAIN) {
 		clnt->cl_stats->netreconn++;
 		task->tk_action = call_transmit;
 		return;
 	}
 
-	/* Something failed: remote service port may have changed */
-	rpc_force_rebind(clnt);
-
 	switch (status) {
-	case -ENOTCONN:
-	case -EAGAIN:
-		task->tk_action = call_bind;
-		if (!RPC_IS_SOFT(task))
-			return;
 		/* if soft mounted, test if we've timed out */
 	case -ETIMEDOUT:
 		task->tk_action = call_timeout;
-		return;
+		break;
+	default:
+		rpc_exit(task, -EIO);
 	}
-	rpc_exit(task, -EIO);
 }
 
 /*
@@ -1105,14 +1098,26 @@ static void
 call_transmit_status(struct rpc_task *task)
 {
 	task->tk_action = call_status;
-	/*
-	 * Special case: if we've been waiting on the socket's write_space()
-	 * callback, then don't call xprt_end_transmit().
-	 */
-	if (task->tk_status == -EAGAIN)
-		return;
-	xprt_end_transmit(task);
-	rpc_task_force_reencode(task);
+	switch (task->tk_status) {
+	case -EAGAIN:
+		break;
+	default:
+		xprt_end_transmit(task);
+		/*
+		 * Special cases: if we've been waiting on the
+		 * socket's write_space() callback, or if the
+		 * socket just returned a connection error,
+		 * then hold onto the transport lock.
+		 */
+	case -ECONNREFUSED:
+	case -ECONNRESET:
+	case -ENOTCONN:
+	case -EHOSTDOWN:
+	case -EHOSTUNREACH:
+	case -ENETUNREACH:
+	case -EPIPE:
+		rpc_task_force_reencode(task);
+	}
 }
 
 /*
@@ -1152,9 +1157,12 @@ call_status(struct rpc_task *task)
 			xprt_conditional_disconnect(task->tk_xprt,
 					req->rq_connect_cookie);
 		break;
+	case -ECONNRESET:
 	case -ECONNREFUSED:
-	case -ENOTCONN:
 		rpc_force_rebind(clnt);
+		rpc_delay(task, 3*HZ);
+	case -EPIPE:
+	case -ENOTCONN:
 		task->tk_action = call_bind;
 		break;
 	case -EAGAIN: