linux-kernel - [PATCH 2/3] Supply network namespace to rpcbind.

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Date:	Thu, 31 Mar 2011 02:47:43 -0500
From:	Rob Landley <rlandley@...allels.com>
To:	<linux-kernel@...r.kernel.org>, <linux-nfs@...r.kernel.org>,
	<containers@...ts.linux-foundation.org>,
	Trond Myklebust <Trond.Myklebust@...app.com>,
	Tim Spriggs <tims@...irise.org>,
	Kir Kolyshkin <kir@...allels.com>,
	Pavel Emelyanov <xemul@...allels.com>
Subject: [PATCH 2/3] Supply network namespace to rpcbind.

From: Rob Landley <rlandley@...allels.com>

The sunrpc code already has some support for network namespaces,
but rpcb_create() is still using init_net.  Its arguments include
a sockaddr and a port, but not a struct net *.  Add one, and
pass in the value from rpc_xprt when calling it.

Signed-off-by: Rob Landley <rlandley@...allels.com>
---

 net/sunrpc/rpcb_clnt.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c
index c652e4c..25bb8f9 100644
--- a/net/sunrpc/rpcb_clnt.c
+++ b/net/sunrpc/rpcb_clnt.c
@@ -223,10 +223,11 @@ out:
 }
 
 static struct rpc_clnt *rpcb_create(char *hostname, struct sockaddr *srvaddr,
-				    size_t salen, int proto, u32 version)
+				    size_t salen, int proto, struct net *net,
+				    u32 version)
 {
 	struct rpc_create_args args = {
-		.net		= &init_net,
+		.net		= net,
 		.protocol	= proto,
 		.address	= srvaddr,
 		.addrsize	= salen,
@@ -591,7 +592,7 @@ void rpcb_getport_async(struct rpc_task *task)
 		task->tk_pid, __func__, bind_version);
 
 	rpcb_clnt = rpcb_create(clnt->cl_server, sap, salen, xprt->prot,
-				bind_version);
+				xprt->xprt_net, bind_version);
 	if (IS_ERR(rpcb_clnt)) {
 		status = PTR_ERR(rpcb_clnt);
 		dprintk("RPC: %5u %s: rpcb_create failed, error %ld\n",
--
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