From cdeb72045beed58ffdf4e86ccb3035a3da95aece Mon Sep 17 00:00:00 2001
From: Suleiman Souhlal <ssouhlal@FreeBSD.org>
Date: Fri, 2 Sep 2005 15:49:55 +0000
Subject: [PATCH] Use vput() instead of vrele() in null_reclaim() since the
 lower vnode is locked.

MFC after:	3 days
---
 sys/fs/nullfs/null_vnops.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/sys/fs/nullfs/null_vnops.c b/sys/fs/nullfs/null_vnops.c
index e7f9f76530d..0f404dd2bc2 100644
--- a/sys/fs/nullfs/null_vnops.c
+++ b/sys/fs/nullfs/null_vnops.c
@@ -634,16 +634,17 @@ null_reclaim(struct vop_reclaim_args *ap)
 	VI_LOCK(vp);
 	vp->v_data = NULL;
 	VI_UNLOCK(vp);
-	if (lowervp) {
+	if (lowervp)
 		null_hashrem(xp);
-		vrele(lowervp);
-	}
 
 	vp->v_object = NULL;
 	vnlock = vp->v_vnlock;
 	vp->v_vnlock = &vp->v_lock;
 	lockmgr(vp->v_vnlock, LK_EXCLUSIVE, NULL, curthread);
-	lockmgr(vnlock, LK_RELEASE, NULL, curthread);
+	if (lowervp) {
+		vput(lowervp);
+	} else
+		lockmgr(vnlock, LK_RELEASE, NULL, curthread);
 	FREE(xp, M_NULLFSNODE);
 
 	return (0);