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>

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 90bc4025ca3cbb6efb4e5b9d02981262d702acdd..1255891e56955c79d47da0a2d934a139cf18ed8d 100644 (file)
--- 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: