From: Chuck Lever <cel@citi.umich.edu>
Date: Thu, 11 Aug 2005 20:25:17 +0000 (-0400)
Subject: [PATCH] RPC: portmapper doesn't need a reserved port
X-Git-Tag: firefly_0821_release~40857^2~89
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=602f83273c89fdd25f24757564d8001cf723e740;p=firefly-linux-kernel-4.4.55.git

[PATCH] RPC: portmapper doesn't need a reserved port

 The in-kernel portmapper does not require a reserved port for making
 bind queries.

 Test-plan:
 Tens of runs of the Connectathon locking suite with TCP and UDP
 against several other NFS server implementations using NFSv3,
 not NFSv4 (which doesn't require rpcbind).

 Version: Thu, 11 Aug 2005 16:02:43 -0400

 Signed-off-by: Chuck Lever <cel@netapp.com>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/net/sunrpc/pmap_clnt.c b/net/sunrpc/pmap_clnt.c
index 4e81f2766923..d8e3f220002b 100644
--- a/net/sunrpc/pmap_clnt.c
+++ b/net/sunrpc/pmap_clnt.c
@@ -208,6 +208,7 @@ pmap_create(char *hostname, struct sockaddr_in *srvaddr, int proto)
 	if (IS_ERR(xprt))
 		return (struct rpc_clnt *)xprt;
 	xprt->addr.sin_port = htons(RPC_PMAP_PORT);
+	xprt->resvport = 0;
 
 	/* printk("pmap: create clnt\n"); */
 	clnt = rpc_new_client(xprt, hostname,