[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>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 147cbf9261ce..2df639f143e8 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;
         }