[3.4,3/9] nfsd: pass net to nfsd_startup() and nfsd_shutdown()

Commit Message

Weng Meiling Dec. 4, 2013, 5:53 a.m. UTC

From: Stanislav Kinsbursky <[e-mail]>

commit db42d1a76a8dfcaba7a2dc9c591fa4e231db22b3 upstream.

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

Signed-off-by: Stanislav Kinsbursky <[e-mail]>
Signed-off-by: J. Bruce Fields <[e-mail]>
[wengmeiling: backport to 3.4:
 - adjust context
 - one more parameter(int port) for nfsd_startup()
 - no net ns initialization in nfsd_startup()
 - no net ns initialization in nfsd_shutdown()
 - pass @net to lockd_up() in nfsd_startup()
 - pass @net to lockd_down() in nfsd_shutdown()]
Signed-off-by: Weng Meiling <[e-mail]>
---
 fs/nfsd/nfssvc.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

Patch

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index d1ed729..f8dae75 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -203,7 +203,7 @@  static int nfsd_init_socks(int port, struct net *net)
 
 static bool nfsd_up = false;
 
-static int nfsd_startup(unsigned short port, int nrservs)
+static int nfsd_startup(unsigned short port, int nrservs, struct net *net)
 {
 	int ret;
 
@@ -220,7 +220,7 @@  static int nfsd_startup(unsigned short port, int nrservs)
 	ret = nfsd_init_socks(port, net);
 	if (ret)
 		goto out_racache;
-	ret = lockd_up(&init_net);
+	ret = lockd_up(net);
 	if (ret)
 		goto out_racache;
 	ret = nfs4_state_start();
@@ -229,13 +229,13 @@  static int nfsd_startup(unsigned short port, int nrservs)
 	nfsd_up = true;
 	return 0;
 out_lockd:
-	lockd_down(&init_net);
+	lockd_down(net);
 out_racache:
 	nfsd_racache_shutdown();
 	return ret;
 }
 
-static void nfsd_shutdown(void)
+static void nfsd_shutdown(struct net *net)
 {
 	/*
 	 * write_ports can create the server without actually starting
@@ -246,14 +246,14 @@  static void nfsd_shutdown(void)
 	if (!nfsd_up)
 		return;
 	nfs4_state_shutdown();
-	lockd_down(&init_net);
+	lockd_down(net);
 	nfsd_racache_shutdown();
 	nfsd_up = false;
 }
 
 static void nfsd_last_thread(struct svc_serv *serv, struct net *net)
 {
-	nfsd_shutdown();
+	nfsd_shutdown(net);
 
 	svc_rpcb_cleanup(serv, net);
 
@@ -457,7 +457,7 @@  nfsd_svc(unsigned short port, int nrservs)
 
 	nfsd_up_before = nfsd_up;
 
-	error = nfsd_startup(port, nrservs);
+	error = nfsd_startup(port, nrservs, net);
 	if (error)
 		goto out_destroy;
 	error = svc_set_num_threads(nfsd_serv, NULL, nrservs);
@@ -470,7 +470,7 @@  nfsd_svc(unsigned short port, int nrservs)
 	error = nfsd_serv->sv_nrthreads - 1;
 out_shutdown:
 	if (error < 0 && !nfsd_up_before)
-		nfsd_shutdown();
+		nfsd_shutdown(net);
 out_destroy:
 	nfsd_destroy(net);		/* Release server */
 out: