From 930c37e03d5ff80e7cdc9f0ca2cd35d80a06d5c0 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 8 Sep 2018 18:06:33 +0200
Subject: syscallcompat: use O_PATH in OpenDirNofollow

This fixes the "0100 directory" problem in reverse mode,
and should be slightly faster.
---
 internal/fusefrontend_reverse/rfs.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'internal/fusefrontend_reverse/rfs.go')

diff --git a/internal/fusefrontend_reverse/rfs.go b/internal/fusefrontend_reverse/rfs.go
index 4f94f3c..9ef6a94 100644
--- a/internal/fusefrontend_reverse/rfs.go
+++ b/internal/fusefrontend_reverse/rfs.go
@@ -305,7 +305,12 @@ func (rfs *ReverseFS) OpenDir(cipherPath string, context *fuse.Context) ([]fuse.
 		return nil, fuse.ToStatus(err)
 	}
 	// Read plaintext dir
-	fd, err := syscallcompat.OpenDirNofollow(rfs.args.Cipherdir, relPath)
+	dirfd, err := syscallcompat.OpenDirNofollow(rfs.args.Cipherdir, filepath.Dir(relPath))
+	if err != nil {
+		return nil, fuse.ToStatus(err)
+	}
+	fd, err := syscallcompat.Openat(dirfd, filepath.Base(relPath), syscall.O_RDONLY|syscall.O_DIRECTORY|syscall.O_NOFOLLOW, 0)
+	syscall.Close(dirfd)
 	if err != nil {
 		return nil, fuse.ToStatus(err)
 	}
-- 
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