tests/cluster: fix possible fd exhaustion

...and one typo.

2 files changed, 5 insertions, 1 deletions

diff --git a/internal/fusefrontend/file_allocate_truncate.go b/internal/fusefrontend/file_allocate_truncate.go
index ecef0f1..ad02041 100644
--- a/internal/fusefrontend/file_allocate_truncate.go
+++ b/internal/fusefrontend/file_allocate_truncate.go
@@ -126,7 +126,7 @@ func (f *File) truncate(newSize uint64) (errno syscall.Errno) {
 				return fs.ToErrno(syscall.Ftruncate(int(f.fd.Fd()), contentenc.HeaderLen))
 			}
 			// We don't have the file ID cached, so the file may be empty on disk.
-			// We dont't want to grow it, as this will create an all-zero header.
+			// We don't want to grow it, as this will create an all-zero header.
 			fi, err := f.fd.Stat()
 			if err != nil {
 				return fs.ToErrno(err)
diff --git a/tests/cluster/cluster_test.go b/tests/cluster/cluster_test.go
index fa639b7..70a2a02 100644
--- a/tests/cluster/cluster_test.go
+++ b/tests/cluster/cluster_test.go
@@ -176,6 +176,10 @@ func TestConcurrentCreate(t *testing.T) {
 				return
 			}
 			syscall.Unlink(path)
+
+			// Close now (not only when the whole loop exists) to avoid exhausting fds.
+			// Double-close on happy path is harmless: "Close will return an error if it has already been called"
+			f.Close()
 		}
 	}