From 774d9513a3f29048cce3ed5df3b0a0da9897678c Mon Sep 17 00:00:00 2001
From: Peng Tao <tao.peng@primarydata.com>
Date: Thu, 29 Jun 2017 06:34:50 -0700
Subject: [PATCH] nfs: replace d_add with d_splice_alias in atomic_open

It's a trival change but follows knfsd export document that asks
for d_splice_alias during lookup.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---
 fs/nfs/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 90bc4025ca3c..1255891e5695 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1518,7 +1518,7 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
 		d_drop(dentry);
 		switch (err) {
 		case -ENOENT:
-			d_add(dentry, NULL);
+			d_splice_alias(NULL, dentry);
 			nfs_set_verifier(dentry, nfs_save_change_attribute(dir));
 			break;
 		case -EISDIR: