From 36bc98ddae7315e035acb5282fc1838b9785b507 Mon Sep 17 00:00:00 2001
From: Kyle Carberry <kyle@carberry.com>
Date: Mon, 26 Jun 2023 14:48:21 +0000
Subject: [PATCH] chore: use mutex around `blockEndpoints`

https://github.com/coder/coder/actions/runs/5378950122/jobs/9759972142
---
 tailnet/conn.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tailnet/conn.go b/tailnet/conn.go
index bbe0b3a531117..363ccb80ff48c 100644
--- a/tailnet/conn.go
+++ b/tailnet/conn.go
@@ -709,9 +709,11 @@ func (c *Conn) selfNode() *Node {
 		DERPLatency:         derpLatency,
 		DERPForcedWebsocket: derpForcedWebsocket,
 	}
+	c.mutex.Lock()
 	if c.blockEndpoints {
 		node.Endpoints = nil
 	}
+	c.mutex.Unlock()
 	return node
 }