From 7ddbd99725ac33c28e22b6ca7838e1f78371be63 Mon Sep 17 00:00:00 2001
From: peadar <peadar@FreeBSD.org>
Date: Sun, 11 Apr 2004 13:33:34 +0000
Subject: Don't let the NFS server module be unloaded as long as there are nfsd
 processes running

Reviewed By:	iedowse
PR:		16299
---
 sys/nfsserver/nfs_srvsubs.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys/nfsserver/nfs_srvsubs.c')

diff --git a/sys/nfsserver/nfs_srvsubs.c b/sys/nfsserver/nfs_srvsubs.c
index 4146e73..9da4b1a 100644
--- a/sys/nfsserver/nfs_srvsubs.c
+++ b/sys/nfsserver/nfs_srvsubs.c
@@ -551,6 +551,8 @@ nfsrv_modevent(module_t mod, int type, void *data)
 		break;
 
 		case MOD_UNLOAD:
+		if (nfsrv_numnfsd != 0)
+			return EBUSY;
 
 		callout_stop(&nfsrv_callout);
 		sysent[SYS_nfssvc].sy_narg = nfs_prev_nfssvc_sy_narg;
-- 
cgit v1.1