From b3f601427cac0f031890f0b5966261527dea69c9 Mon Sep 17 00:00:00 2001
From: Rafael Matias <rafael@skyle.net>
Date: Wed, 12 Jun 2019 12:55:36 +0200
Subject: [PATCH] storage: fix alignement panics on 32 bit arch (#1460)

---
 storage/hasherstore.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/storage/hasherstore.go b/storage/hasherstore.go
index aa4326d24d..a6a4da6b30 100644
--- a/storage/hasherstore.go
+++ b/storage/hasherstore.go
@@ -27,6 +27,10 @@ import (
 )
 
 type hasherStore struct {
+	// nrChunks is used with atomic functions
+	// it is required to be at the start of the struct to ensure 64bit alignment for ARM, x86-32, and 32-bit MIPS architectures
+	// see: https://golang.org/pkg/sync/atomic/#pkg-note-BUG
+	nrChunks  uint64 // number of chunks to store
 	store     ChunkStore
 	tag       *chunk.Tag
 	toEncrypt bool
@@ -36,10 +40,6 @@ type hasherStore struct {
 	errC      chan error    // global error channel
 	doneC     chan struct{} // closed by Close() call to indicate that count is the final number of chunks
 	quitC     chan struct{} // closed to quit unterminated routines
-	// nrChunks is used with atomic functions
-	// it is required to be at the end of the struct to ensure 64bit alignment for arm architecture
-	// see: https://golang.org/pkg/sync/atomic/#pkg-note-BUG
-	nrChunks uint64 // number of chunks to store
 }
 
 // NewHasherStore creates a hasherStore object, which implements Putter and Getter interfaces.