From 09d34d16ab35f559e3dd80b6cbfffd3a2d5534be Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Thu, 22 Oct 2026 20:50:08 +0200
Subject: tests: UnmountErr: count the fds if we detect a leak

---
 tests/test_helpers/mount_unmount.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tests/test_helpers')

diff --git a/tests/test_helpers/mount_unmount.go b/tests/test_helpers/mount_unmount.go
index 3927dd5..475dd1c 100644
--- a/tests/test_helpers/mount_unmount.go
+++ b/tests/test_helpers/mount_unmount.go
@@ -191,7 +191,7 @@ func UnmountErr(dir string) (err error) {
 		err = cmd.Run()
 		if err == nil {
 			if len(fdsNow) > len(fds)+maxCacheFds {
-				return fmt.Errorf("fd leak in gocryptfs process? pid=%d dir=%q, fds:\nold=%v \nnew=%v", pid, dir, fds, fdsNow)
+				return fmt.Errorf("fd leak in gocryptfs process? pid=%d dir=%q, fds:\nold=%d:%v \nnew=%d:%v", pid, dir, len(fds), fds, len(fdsNow), fdsNow)
 			}
 			return nil
 		}
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