From c190dcdbbd623b76a2be7c41240fcc9ede35bac8 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Sat, 7 Feb 2026 21:19:14 +0100
Subject: darwin: syscallcompat: Openat: use O_SYMLINK

Also add tests that opening a symlink (using unix.O_PATH | unix.O_NOFOLLOW)
works.

https://github.com/rfjakob/gocryptfs/issues/993
---
 internal/fusefrontend/root_node.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'internal/fusefrontend')

diff --git a/internal/fusefrontend/root_node.go b/internal/fusefrontend/root_node.go
index 489e3c6..7898366 100644
--- a/internal/fusefrontend/root_node.go
+++ b/internal/fusefrontend/root_node.go
@@ -124,11 +124,11 @@ func (rn *RootNode) mangleOpenFlags(flags uint32) (newFlags int) {
 	// accesses. Running xfstests generic/013 on ext4 used to trigger lots of
 	// EINVAL errors due to missing alignment. Just fall back to buffered IO.
 	newFlags = newFlags &^ syscallcompat.O_DIRECT
-	// Create and Open are two separate FUSE operations, so O_CREAT should not
-	// be part of the open flags.
+	// Create and Open are two separate FUSE operations, so O_CREAT should usually not
+	// be part of the Open() flags. Create() will add O_CREAT back itself.
 	newFlags = newFlags &^ syscall.O_CREAT
 	// We always want O_NOFOLLOW to be safe against symlink races
-	newFlags |= syscall.O_NOFOLLOW
+	newFlags |= syscallcompat.OpenatFlagNofollowSymlink
 	return newFlags
 }
 
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