From 01c314a0c0f6367960a7cb1ffb5796560ccaa1c1 Mon Sep 17 00:00:00 2001
From: Steve Dickson <SteveD@redhat.com>
Date: Fri, 19 Aug 2005 17:57:48 -0700
Subject: [PATCH] [PATCH] NFSv4: unbalanced BKL in nfs_atomic_lookup()

Added missing unlock_kernel() to NFSv4 atomic lookup.

Signed-off-by: Steve Dickson <steved@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 fs/nfs/dir.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 147cbf9261..2df639f143 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -939,6 +939,7 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry
 	error = nfs_revalidate_inode(NFS_SERVER(dir), dir);
 	if (error < 0) {
 		res = ERR_PTR(error);
+		unlock_kernel();
 		goto out;
 	}
 
-- 
2.39.5