From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 28 May 2025 15:23:26 +0000 (+1000)
Subject: Fix data race in memory piece completion. iters FTL
X-Git-Tag: v1.59.0~100
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=a9c9109c2248ae5ec12a4a29f765cbc5b6f97771;p=btrtrc.git

Fix data race in memory piece completion. iters FTL
---

diff --git a/storage/map-piece-completion.go b/storage/map-piece-completion.go
index 9db53e3d..e4a8ecf9 100644
--- a/storage/map-piece-completion.go
+++ b/storage/map-piece-completion.go
@@ -47,8 +47,8 @@ func (me *memoryTorrentJustComplete) Set(i int, complete bool) {
 
 func (me *memoryTorrentJustComplete) GetRange(begin, end int) iter.Seq[justComplete] {
 	me.mu.RLock()
-	defer me.mu.RUnlock()
 	return func(yield func(justComplete) bool) {
+		defer me.mu.RUnlock()
 		for i := begin; i < end; i++ {
 			if !yield(me.getLocked(i)) {
 				return