1 files changed, 27 insertions, 4 deletions

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 28dfad39f0c5..ee709fc8f58b 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -11,6 +11,7 @@
 #include <linux/module.h>
 #include <linux/fs_struct.h>
 #include <linux/swap.h>
+#include <linux/nsproxy.h>
 
 #include <linux/sunrpc/stats.h>
 #include <linux/sunrpc/svcsock.h>
@@ -220,7 +221,7 @@ static int nfsd_startup(unsigned short port, int nrservs)
         ret = nfsd_init_socks(port);
         if (ret)
                 goto out_racache;
-        ret = lockd_up();
+        ret = lockd_up(&init_net);
         if (ret)
                 goto out_racache;
         ret = nfs4_state_start();
@@ -229,7 +230,7 @@ static int nfsd_startup(unsigned short port, int nrservs)
         nfsd_up = true;
         return 0;
 out_lockd:
-        lockd_down();
+        lockd_down(&init_net);
 out_racache:
         nfsd_racache_shutdown();
         return ret;
@@ -246,7 +247,7 @@ static void nfsd_shutdown(void)
         if (!nfsd_up)
                 return;
         nfs4_state_shutdown();
-        lockd_down();
+        lockd_down(&init_net);
         nfsd_racache_shutdown();
         nfsd_up = false;
 }
@@ -261,7 +262,7 @@ static void nfsd_last_thread(struct svc_serv *serv, struct net *net)
 
         printk(KERN_WARNING "nfsd: last server has exited, flushing export "
                             "cache\n");
-        nfsd_export_flush();
+        nfsd_export_flush(net);
 }
 
 void nfsd_reset_versions(void)
@@ -330,6 +331,8 @@ static int nfsd_get_default_max_blksize(void)
 
 int nfsd_create_serv(void)
 {
+        int error;
+
         WARN_ON(!mutex_is_locked(&nfsd_mutex));
         if (nfsd_serv) {
                 svc_get(nfsd_serv);
@@ -343,6 +346,12 @@ int nfsd_create_serv(void)
         if (nfsd_serv == NULL)
                 return -ENOMEM;
 
+        error = svc_bind(nfsd_serv, current->nsproxy->net_ns);
+        if (error < 0) {
+                svc_destroy(nfsd_serv);
+                return error;
+        }
+
         set_max_drc();
         do_gettimeofday(&nfssvc_boot);          /* record boot time */
         return 0;
@@ -373,6 +382,7 @@ int nfsd_set_nrthreads(int n, int *nthreads)
         int i = 0;
         int tot = 0;
         int err = 0;
+        struct net *net = &init_net;
 
         WARN_ON(!mutex_is_locked(&nfsd_mutex));
 
@@ -417,6 +427,9 @@ int nfsd_set_nrthreads(int n, int *nthreads)
                 if (err)
                         break;
         }
+
+        if (nfsd_serv->sv_nrthreads == 1)
+                svc_shutdown_net(nfsd_serv, net);
         svc_destroy(nfsd_serv);
 
         return err;
@@ -432,6 +445,7 @@ nfsd_svc(unsigned short port, int nrservs)
 {
         int     error;
         bool    nfsd_up_before;
+        struct net *net = &init_net;
 
         mutex_lock(&nfsd_mutex);
         dprintk("nfsd: creating service\n");
@@ -464,6 +478,8 @@ out_shutdown:
         if (error < 0 && !nfsd_up_before)
                 nfsd_shutdown();
 out_destroy:
+        if (nfsd_serv->sv_nrthreads == 1)
+                svc_shutdown_net(nfsd_serv, net);
         svc_destroy(nfsd_serv);         /* Release server */
 out:
         mutex_unlock(&nfsd_mutex);
@@ -547,6 +563,9 @@ nfsd(void *vrqstp)
         nfsdstats.th_cnt --;
 
 out:
+        if (rqstp->rq_server->sv_nrthreads == 1)
+                svc_shutdown_net(rqstp->rq_server, &init_net);
+
         /* Release the thread */
         svc_exit_thread(rqstp);
 
@@ -659,8 +678,12 @@ int nfsd_pool_stats_open(struct inode *inode, struct file *file)
 int nfsd_pool_stats_release(struct inode *inode, struct file *file)
 {
         int ret = seq_release(inode, file);
+        struct net *net = &init_net;
+
         mutex_lock(&nfsd_mutex);
         /* this function really, really should have been called svc_put() */
+        if (nfsd_serv->sv_nrthreads == 1)
+                svc_shutdown_net(nfsd_serv, net);
         svc_destroy(nfsd_serv);
         mutex_unlock(&nfsd_mutex);
         return ret;