From 2b416942b0366c41672bf6bab69b2f1a1ceb5f5d Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Thu, 8 Jun 2023 15:04:22 +0200
Subject: tests/cluster: TestConcurrentCreate: make sure buf2 is zero'ed

---
 tests/cluster/cluster_test.go | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tests/cluster/cluster_test.go b/tests/cluster/cluster_test.go
index d788bdb..55a2b99 100644
--- a/tests/cluster/cluster_test.go
+++ b/tests/cluster/cluster_test.go
@@ -8,6 +8,7 @@ package cluster_test
 import (
 	"bytes"
 	"errors"
+	"io"
 	"math/rand"
 	"os"
 	"sync"
@@ -149,7 +150,6 @@ func TestConcurrentCreate(t *testing.T) {
 	workerThread := func(path string) {
 		defer wg.Done()
 		buf := make([]byte, 10)
-		buf2 := make([]byte, 10)
 		for i := 0; i < loops; i++ {
 			if t.Failed() {
 				return
@@ -165,11 +165,13 @@ func TestConcurrentCreate(t *testing.T) {
 				t.Errorf("iteration %d: Pwrite: %v", i, err)
 				return
 			}
-			_, err = f.ReadAt(buf2, 0)
-			if err != nil {
+			buf2 := make([]byte, len(buf)+1)
+			n, err := f.ReadAt(buf2, 0)
+			if err != nil && err != io.EOF {
 				t.Errorf("iteration %d: ReadAt: %v", i, err)
 				return
 			}
+			buf2 = buf2[:n]
 			if !bytes.Equal(buf, buf2) {
 				t.Errorf("iteration %d: corrupt data received: %x", i, buf2)
 				return
-- 
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