summaryrefslogtreecommitdiff
path: root/fs/nfsd/nfssvc.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/nfsd/nfssvc.c')
-rw-r--r--fs/nfsd/nfssvc.c30
1 files changed, 25 insertions, 5 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 760c85a6f534..9a4a5f9e7468 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -241,6 +241,15 @@ static void nfsd_shutdown_generic(void)
nfsd_racache_shutdown();
}
+static bool nfsd_needs_lockd(void)
+{
+#if defined(CONFIG_NFSD_V3)
+ return (nfsd_versions[2] != NULL) || (nfsd_versions[3] != NULL);
+#else
+ return (nfsd_versions[2] != NULL);
+#endif
+}
+
static int nfsd_startup_net(int nrservs, struct net *net)
{
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
@@ -255,9 +264,14 @@ static int nfsd_startup_net(int nrservs, struct net *net)
ret = nfsd_init_socks(net);
if (ret)
goto out_socks;
- ret = lockd_up(net);
- if (ret)
- goto out_socks;
+
+ if (nfsd_needs_lockd() && !nn->lockd_up) {
+ ret = lockd_up(net);
+ if (ret)
+ goto out_socks;
+ nn->lockd_up = 1;
+ }
+
ret = nfs4_state_start_net(net);
if (ret)
goto out_lockd;
@@ -266,7 +280,10 @@ static int nfsd_startup_net(int nrservs, struct net *net)
return 0;
out_lockd:
- lockd_down(net);
+ if (nn->lockd_up) {
+ lockd_down(net);
+ nn->lockd_up = 0;
+ }
out_socks:
nfsd_shutdown_generic();
return ret;
@@ -277,7 +294,10 @@ static void nfsd_shutdown_net(struct net *net)
struct nfsd_net *nn = net_generic(net, nfsd_net_id);
nfs4_state_shutdown_net(net);
- lockd_down(net);
+ if (nn->lockd_up) {
+ lockd_down(net);
+ nn->lockd_up = 0;
+ }
nn->nfsd_net_up = false;
nfsd_shutdown_generic();
}