From 3fa86e9db91f3ce8cf9619a5cf89658db597b324 Mon Sep 17 00:00:00 2001
From: Maikel Nadolski <maikel.nadolski@gmail.com>
Date: Wed, 1 Nov 2023 09:49:30 +0100
Subject: [PATCH] Fix memory ordering in lifo_queue put

---
 include/exec/__detail/__bwos_lifo_queue.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/exec/__detail/__bwos_lifo_queue.hpp b/include/exec/__detail/__bwos_lifo_queue.hpp
index 9cb68debf..42e702333 100644
--- a/include/exec/__detail/__bwos_lifo_queue.hpp
+++ b/include/exec/__detail/__bwos_lifo_queue.hpp
@@ -375,7 +375,7 @@ namespace exec::bwos {
     std::uint64_t back = tail_.load(std::memory_order_relaxed);
     if (back < block_size()) [[likely]] {
       ring_buffer_[back] = static_cast<Tp &&>(value);
-      tail_.store(back + 1, std::memory_order_relaxed);
+      tail_.store(back + 1, std::memory_order_release);
       return lifo_queue_error_code::success;
     }
     return lifo_queue_error_code::full;