From d72370a6eb6e9d78b56a84a8f59d9e6f276ab85c Mon Sep 17 00:00:00 2001
From: Jordan Whited <jordan@tailscale.com>
Date: Thu, 9 Oct 2025 15:09:07 -0700
Subject: [PATCH] wgengine/magicsock: remove unused arg in deregisterMetrics
 (#17513)

Updates #cleanup

Signed-off-by: Jordan Whited <jordan@tailscale.com>
---
 wgengine/magicsock/magicsock.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/wgengine/magicsock/magicsock.go b/wgengine/magicsock/magicsock.go
index 492dff2ce..082639866 100644
--- a/wgengine/magicsock/magicsock.go
+++ b/wgengine/magicsock/magicsock.go
@@ -840,7 +840,7 @@ func registerMetrics(reg *usermetric.Registry) *metrics {
 
 // deregisterMetrics unregisters the underlying usermetrics expvar counters
 // from clientmetrics.
-func deregisterMetrics(m *metrics) {
+func deregisterMetrics() {
 	metricRecvDataPacketsIPv4.UnregisterAll()
 	metricRecvDataPacketsIPv6.UnregisterAll()
 	metricRecvDataPacketsDERP.UnregisterAll()
@@ -3329,7 +3329,7 @@ func (c *Conn) Close() error {
 		pinger.Close()
 	}
 
-	deregisterMetrics(c.metrics)
+	deregisterMetrics()
 
 	return nil
 }