From 91a8cdc84b7f6469c61d68b5927fa19ac5d9deb5 Mon Sep 17 00:00:00 2001
From: Maisem Ali <maisem@tailscale.com>
Date: Tue, 8 Mar 2022 11:45:48 -0800
Subject: [PATCH] control/controlclient: make Auto.Shutdown call Direct.Close

Updates #3488

Signed-off-by: Maisem Ali <maisem@tailscale.com>
---
 control/controlclient/auto.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/control/controlclient/auto.go b/control/controlclient/auto.go
index 0df6778dc..dea83644d 100644
--- a/control/controlclient/auto.go
+++ b/control/controlclient/auto.go
@@ -677,6 +677,7 @@ func (c *Auto) Shutdown() {
 	c.mu.Lock()
 	inSendStatus := c.inSendStatus
 	closed := c.closed
+	direct := c.direct
 	if !closed {
 		c.closed = true
 		c.statusFunc = nil
@@ -685,6 +686,9 @@ func (c *Auto) Shutdown() {
 
 	c.logf("client.Shutdown: inSendStatus=%v", inSendStatus)
 	if !closed {
+		if direct != nil {
+			direct.Close()
+		}
 		c.unregisterHealthWatch()
 		close(c.quit)
 		c.cancelAuth()