File nfs-utils-1.1.2-connect-UDP.patch of Package nfs-utils

From 59f85cc9ab483bea0da743a876bf70f483dd36eb Mon Sep 17 00:00:00 2001
From: Neil Brown <neilb@suse.de>
Date: Mon, 21 Jul 2008 11:12:59 +1000
References: bnc#404170
Subject: [PATCH] Use connected socket when probing portmap with UDP.

This allows us to get errors back promptly, and sometimes avoid
timeout.
---
 utils/mount/network.c |    6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

--- nfs-utils-1.1.3.orig/utils/mount/network.c
+++ nfs-utils-1.1.3/utils/mount/network.c
@@ -447,7 +447,7 @@ static unsigned short getport(struct soc
 	bind_saddr = *saddr;
 	bind_saddr.sin_port = htons(PMAPPORT);
 
-	socket = get_socket(&bind_saddr, proto, PMAP_TIMEOUT, FALSE, FALSE);
+	socket = get_socket(&bind_saddr, proto, PMAP_TIMEOUT, FALSE, TRUE);
 	if (socket == RPC_ANYSOCK) {
 		if (proto == IPPROTO_TCP &&
 		    rpc_createerr.cf_error.re_errno == ETIMEDOUT)
@@ -539,6 +539,7 @@ static int probe_port(clnt_addr_t *serve
 		}
 		if (rpc_createerr.cf_stat != RPC_PROGNOTREGISTERED &&
 		    rpc_createerr.cf_stat != RPC_TIMEDOUT &&
+		    rpc_createerr.cf_stat != RPC_CANTRECV &&
 		    rpc_createerr.cf_stat != RPC_PROGVERSMISMATCH)
 			goto out_bad;
 
@@ -547,7 +548,8 @@ static int probe_port(clnt_addr_t *serve
 				continue;
 			p_prot = protos;
 		}
-		if (rpc_createerr.cf_stat == RPC_TIMEDOUT)
+		if (rpc_createerr.cf_stat == RPC_TIMEDOUT ||
+		    rpc_createerr.cf_stat == RPC_CANTRECV)
 			goto out_bad;
 
 		if (vers || !*++p_vers)