From 3605011e79d0d43ff532a2c3cc9cad4cc48eb06c Mon Sep 17 00:00:00 2001
From: dergoegge <n.goeggi@gmail.com>
Date: Tue, 20 Sep 2022 12:46:39 +0100
Subject: [PATCH] [net processing] Annotate fPreferHeaders as guarded by
 g_msgproc_mutex

---
 src/net_processing.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index 7c2802ec63..d9d4d3f5ea 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -431,7 +431,7 @@ struct CNodeState {
     //! Whether we consider this a preferred download peer.
     bool fPreferredDownload{false};
     //! Whether this peer wants invs or headers (when possible) for block announcements.
-    bool fPreferHeaders{false};
+    bool fPreferHeaders GUARDED_BY(NetEventsInterface::g_msgproc_mutex){false};
     /** Whether this peer wants invs or cmpctblocks (when possible) for block announcements. */
     bool m_requested_hb_cmpctblocks{false};
     /** Whether this peer will send us cmpctblocks if we request them. */