From e1bbd521d9c35957205046ca86dbfe1483bce251 Mon Sep 17 00:00:00 2001
From: Billy Laws <blaws05@gmail.com>
Date: Thu, 10 Nov 2022 21:48:08 +0000
Subject: [PATCH] Fix potential circular queue submission race

If a producer thread was waiting for the queue to have free space and the consumer thread hadn't yet acquired the production mutex a deadlock could occur
---
 app/src/main/cpp/skyline/common/circular_queue.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/main/cpp/skyline/common/circular_queue.h b/app/src/main/cpp/skyline/common/circular_queue.h
index 7644d30f..bdbd3836 100644
--- a/app/src/main/cpp/skyline/common/circular_queue.h
+++ b/app/src/main/cpp/skyline/common/circular_queue.h
@@ -57,7 +57,7 @@ namespace skyline {
 
             while (true) {
                 if (start == end) {
-                    std::unique_lock lock(productionMutex);
+                    std::unique_lock lock{consumptionMutex};
 
                     TRACE_EVENT_END("containers");
                     preWait();