From 41ebef80e63e5113084e4cbfbf7d41fc24078812 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@users.noreply.github.com>
Date: Mon, 3 Jun 2024 20:46:59 +0200
Subject: [PATCH] fix: storage: Fix a race in GenerateWindowPoStAdv (#12064)

---
 storage/sealer/worker_local.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/storage/sealer/worker_local.go b/storage/sealer/worker_local.go
index 2a49447a2..82f939b10 100644
--- a/storage/sealer/worker_local.go
+++ b/storage/sealer/worker_local.go
@@ -675,6 +675,8 @@ func (l *LocalWorker) GenerateWindowPoStAdv(ctx context.Context, ppt abi.Registe
 
 		go func(i int, s storiface.PostSectorChallenge) {
 			defer wg.Done()
+			ctx := ctx
+
 			defer func() {
 				if l.challengeThrottle != nil {
 					<-l.challengeThrottle