From 18befda0e6f1a690fa000951df8f9a4a61daebbb Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher <jakobunt@gmail.com>
Date: Sat, 29 May 2021 16:44:38 +0200
Subject: [PATCH] fusefrontend: list "." and ".." in dir entries

Fixes xfstests generic/401
---
 internal/fusefrontend/node_dir_ops.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/internal/fusefrontend/node_dir_ops.go b/internal/fusefrontend/node_dir_ops.go
index ddffea6..001c23a 100644
--- a/internal/fusefrontend/node_dir_ops.go
+++ b/internal/fusefrontend/node_dir_ops.go
@@ -161,13 +161,12 @@ func (n *Node) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) {
 	defer syscall.Close(parentDirFd)
 
 	// Read ciphertext directory
-	var cipherEntries []fuse.DirEntry
 	fd, err := syscallcompat.Openat(parentDirFd, cDirName, syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NOFOLLOW, 0)
 	if err != nil {
 		return nil, fs.ToErrno(err)
 	}
 	defer syscall.Close(fd)
-	cipherEntries, err = syscallcompat.Getdents(fd)
+	cipherEntries, specialEntries, err := syscallcompat.GetdentsSpecial(fd)
 	if err != nil {
 		return nil, fs.ToErrno(err)
 	}
@@ -184,6 +183,8 @@ func (n *Node) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) {
 	}
 	// Decrypted directory entries
 	var plain []fuse.DirEntry
+	// Add "." and ".."
+	plain = append(plain, specialEntries...)
 	// Filter and decrypt filenames
 	for i := range cipherEntries {
 		cName := cipherEntries[i].Name