linux-kernel - [PATCH 4/6] LockD: move global usage counter manipulation from error path

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Date:	Wed, 25 Apr 2012 18:23:02 +0400
From:	Stanislav Kinsbursky <skinsbursky@...allels.com>
To:	bfields@...ldses.org, Trond.Myklebust@...app.com
Cc:	linux-nfs@...r.kernel.org, linux-kernel@...r.kernel.org,
	devel@...nvz.org
Subject: [PATCH 4/6] LockD: move global usage counter manipulation from error
 path

Signed-off-by: Stanislav Kinsbursky <skinsbursky@...allels.com>

---
 fs/lockd/svc.c |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c
index ad11ea7..53cd69e 100644
--- a/fs/lockd/svc.c
+++ b/fs/lockd/svc.c
@@ -329,7 +329,7 @@ static struct svc_serv *lockd_create_svc(void)
 int lockd_up(struct net *net)
 {
 	struct svc_serv *serv;
-	int		error = 0;
+	int error;
 
 	mutex_lock(&nlmsvc_mutex);
 
@@ -370,14 +370,13 @@ int lockd_up(struct net *net)
 		goto err_start;
 	}
 
+	nlmsvc_users++;
 	/*
 	 * Note: svc_serv structures have an initial use count of 1,
 	 * so we exit through here on both success and failure.
 	 */
 err_net:
 	svc_destroy(serv);
-	if (!error)
-		nlmsvc_users++;
 err_create:
 	mutex_unlock(&nlmsvc_mutex);
 	return error;

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