linux-kernel - [PATCH 3.4 54/88] nfsd: pass net to nfsd_init

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Date:	Mon,  9 Jun 2014 17:25:04 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Stanislav Kinsbursky <skinsbursky@...allels.com>,
	"J. Bruce Fields" <bfields@...hat.com>,
	Weng Meiling <wengmeiling.weng@...wei.com>
Subject: [PATCH 3.4 54/88] nfsd: pass net to nfsd_init_socks()

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Stanislav Kinsbursky <skinsbursky@...allels.com>

commit db6e182c17cb1a7069f7f8924721ce58ac05d9a3 upstream.

Precursor patch. Hard-coded "init_net" will be replaced by proper one in
future.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@...allels.com>
Signed-off-by: J. Bruce Fields <bfields@...hat.com>
[wengmeiling: backport to 3.4:
 - adjust context
 - one more parameter(int port) for nfsd_init_socks()
 - net initialization in nfsd_startup()]
Signed-off-by: Weng Meiling <wengmeiling.weng@...wei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 fs/nfsd/nfssvc.c |    9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -182,18 +182,18 @@ int nfsd_nrthreads(void)
 	return rv;
 }
 
-static int nfsd_init_socks(int port)
+static int nfsd_init_socks(int port, struct net *net)
 {
 	int error;
 	if (!list_empty(&nfsd_serv->sv_permsocks))
 		return 0;
 
-	error = svc_create_xprt(nfsd_serv, "udp", &init_net, PF_INET, port,
+	error = svc_create_xprt(nfsd_serv, "udp", net, PF_INET, port,
 					SVC_SOCK_DEFAULTS);
 	if (error < 0)
 		return error;
 
-	error = svc_create_xprt(nfsd_serv, "tcp", &init_net, PF_INET, port,
+	error = svc_create_xprt(nfsd_serv, "tcp", net, PF_INET, port,
 					SVC_SOCK_DEFAULTS);
 	if (error < 0)
 		return error;
@@ -206,6 +206,7 @@ static bool nfsd_up = false;
 static int nfsd_startup(unsigned short port, int nrservs)
 {
 	int ret;
+	struct net *net = &init_net;
 
 	if (nfsd_up)
 		return 0;
@@ -217,7 +218,7 @@ static int nfsd_startup(unsigned short p
 	ret = nfsd_racache_init(2*nrservs);
 	if (ret)
 		return ret;
-	ret = nfsd_init_socks(port);
+	ret = nfsd_init_socks(port, net);
 	if (ret)
 		goto out_racache;
 	ret = lockd_up(&init_net);


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