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Diffstat (limited to 'fs/lockd/svc.c')
-rw-r--r--fs/lockd/svc.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index 3cc369e5693..a3b7602cd38 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -61,6 +61,7 @@ static DECLARE_WAIT_QUEUE_HEAD(lockd_exit);
static unsigned long nlm_grace_period;
static unsigned long nlm_timeout = LOCKD_DFLT_TIMEO;
static int nlm_udpport, nlm_tcpport;
+int nsm_use_hostnames = 0;
/*
* Constants needed for the sysctl interface.
@@ -395,6 +396,14 @@ static ctl_table nlm_sysctls[] = {
.extra1 = (int *) &nlm_port_min,
.extra2 = (int *) &nlm_port_max,
},
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "nsm_use_hostnames",
+ .data = &nsm_use_hostnames,
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
{ .ctl_name = 0 }
};
@@ -483,6 +492,7 @@ module_param_call(nlm_udpport, param_set_port, param_get_int,
&nlm_udpport, 0644);
module_param_call(nlm_tcpport, param_set_port, param_get_int,
&nlm_tcpport, 0644);
+module_param(nsm_use_hostnames, bool, 0644);
/*
* Initialising and terminating the module.