From c30f9889e6e6bdef5ae4e6b36cace286867c603a Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Thu, 22 Oct 2026 20:50:44 +0200
Subject: tests: allow one fd for go-fuse splicing

Latest go-fuse (see next commit) uses one fd internally for splicing.
---
 tests/test_helpers/mount_unmount.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'tests/test_helpers')

diff --git a/tests/test_helpers/mount_unmount.go b/tests/test_helpers/mount_unmount.go
index 475dd1c..8827f12 100644
--- a/tests/test_helpers/mount_unmount.go
+++ b/tests/test_helpers/mount_unmount.go
@@ -15,9 +15,9 @@ import (
 )
 
 // gocryptfs may hold up to maxCacheFds open for caching
-// Keep in sync with fusefrontend.dirCacheSize
+// Keep in sync with fusefrontend.dirCacheSize. Plus one for go-fuse (splice fd).
 // TODO: How to share this constant without causing an import cycle?!
-const maxCacheFds = 20
+const maxCacheFds = 20 + 1
 
 // Indexed by mountpoint. Initialized in doInit().
 var MountInfo map[string]mountInfo
-- 
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