Revert "NFS: remove BUG possibility in nfs4_open_and_get_state"

This reverts commit f39c01047994e66e7f3d89ddb4c6141f23349d8d.

1 files changed, 3 insertions, 7 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 405bd95c1f58..8026197e2b9f 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2233,13 +2233,9 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata,
         ret = _nfs4_proc_open(opendata);
         if (ret != 0) {
                 if (ret == -ENOENT) {
-                        dentry = opendata->dentry;
-                        if (dentry->d_inode)
-                                d_delete(dentry);
-                        else if (d_unhashed(dentry))
-                                d_add(dentry, NULL);
-
-                        nfs_set_verifier(dentry,
+                        d_drop(opendata->dentry);
+                        d_add(opendata->dentry, NULL);
+                        nfs_set_verifier(opendata->dentry,
                                          nfs_save_change_attribute(opendata->dir->d_inode));
                 }
                 goto out;