From 49243e56d6defda4f0f7b2ad76d114b89d6bd618 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 16 Jun 2009 11:03:20 +1000
Subject: [PATCH] --- yaml --- r: 153701 b: refs/heads/master c:
 671e1fcf63fd115eabcb693b06cbc2e4a3d1a3a3 h: refs/heads/master i:   153699:
 9eb486e08b9b975c87a0e74436b54737d78d65c5 v: v3

---
 [refs]                 | 2 +-
 trunk/fs/nfsd/nfssvc.c | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/[refs] b/[refs]
index 27dbd827a72d..3efc790e4e5b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 82e12fe9244ff653f703722a8937b595e10e71f4
+refs/heads/master: 671e1fcf63fd115eabcb693b06cbc2e4a3d1a3a3
diff --git a/trunk/fs/nfsd/nfssvc.c b/trunk/fs/nfsd/nfssvc.c
index 209eaa0885d1..d4c9884cd54b 100644
--- a/trunk/fs/nfsd/nfssvc.c
+++ b/trunk/fs/nfsd/nfssvc.c
@@ -390,12 +390,14 @@ nfsd_svc(unsigned short port, int nrservs)
 
 	mutex_lock(&nfsd_mutex);
 	dprintk("nfsd: creating service\n");
-	error = -EINVAL;
 	if (nrservs <= 0)
 		nrservs = 0;
 	if (nrservs > NFSD_MAXSERVS)
 		nrservs = NFSD_MAXSERVS;
-	
+	error = 0;
+	if (nrservs == 0 && nfsd_serv == NULL)
+		goto out;
+
 	/* Readahead param cache - will no-op if it already exists */
 	error =	nfsd_racache_init(2*nrservs);
 	if (error<0)