From 05f3a9af58180d24a9decedd71d4587935782d70 Mon Sep 17 00:00:00 2001
From: Chuck Lever <chuck.lever@oracle.com>
Date: Fri, 5 Dec 2008 19:03:09 -0500
Subject: [PATCH] NSM: Remove !nsm check from nsm_release()

The nsm_release() function should never be called with a NULL handle
point.  If it is, that's a bug.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
---
 fs/lockd/mon.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/fs/lockd/mon.c b/fs/lockd/mon.c
index 0a066a13478e..0792900b6281 100644
--- a/fs/lockd/mon.c
+++ b/fs/lockd/mon.c
@@ -288,8 +288,6 @@ struct nsm_handle *nsm_find(const struct sockaddr *sap, const size_t salen,
  */
 void nsm_release(struct nsm_handle *nsm)
 {
-	if (!nsm)
-		return;
 	if (atomic_dec_and_lock(&nsm->sm_count, &nsm_lock)) {
 		list_del(&nsm->sm_link);
 		spin_unlock(&nsm_lock);