From: Chuck Lever <chuck.lever@oracle.com>
Date: Sat, 6 Dec 2008 00:03:09 +0000 (-0500)
Subject: NSM: Remove !nsm check from nsm_release()
X-Git-Tag: v2.6.29-rc1~177^2~37
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=05f3a9af58180d24a9decedd71d4587935782d70;p=karo-tx-linux.git

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>
---

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 @@ found:
  */
 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);