From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Tue, 31 Dec 2013 18:11:43 +0000 (-0500)
Subject: SUNRPC: Handle connect errors ECONNABORTED and EHOSTUNREACH
X-Git-Tag: firefly_0821_release~176^2~4491^2~31
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=df2772700c6ee706be7b2fd16c6bf2c1bf63cda0;p=firefly-linux-kernel-4.4.55.git

SUNRPC: Handle connect errors ECONNABORTED and EHOSTUNREACH

Ensure that call_bind_status, call_connect_status, call_transmit_status and
call_status all are capable of handling ECONNABORTED and EHOSTUNREACH.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index f09b7db2c492..b9276a63eaf1 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1729,6 +1729,7 @@ call_bind_status(struct rpc_task *task)
 		return;
 	case -ECONNREFUSED:		/* connection problems */
 	case -ECONNRESET:
+	case -ECONNABORTED:
 	case -ENOTCONN:
 	case -EHOSTDOWN:
 	case -EHOSTUNREACH:
@@ -1799,7 +1800,9 @@ call_connect_status(struct rpc_task *task)
 		return;
 	case -ECONNREFUSED:
 	case -ECONNRESET:
+	case -ECONNABORTED:
 	case -ENETUNREACH:
+	case -EHOSTUNREACH:
 		/* retry with existing socket, after a delay */
 		rpc_delay(task, 3*HZ);
 		if (RPC_IS_SOFTCONN(task))
@@ -1902,6 +1905,7 @@ call_transmit_status(struct rpc_task *task)
 			break;
 		}
 	case -ECONNRESET:
+	case -ECONNABORTED:
 	case -ENOTCONN:
 	case -EPIPE:
 		rpc_task_force_reencode(task);
@@ -2011,8 +2015,9 @@ call_status(struct rpc_task *task)
 			xprt_conditional_disconnect(req->rq_xprt,
 					req->rq_connect_cookie);
 		break;
-	case -ECONNRESET:
 	case -ECONNREFUSED:
+	case -ECONNRESET:
+	case -ECONNABORTED:
 		rpc_force_rebind(clnt);
 		rpc_delay(task, 3*HZ);
 	case -EPIPE: