fix race

ethanndickson · ethanndickson · commit 6214e2a47860 · 2024-07-09T13:42:22.000Z
diff --git a/tailnet/telemetry.go b/tailnet/telemetry.go
@@ -96,8 +96,9 @@ func (b *TelemetryStore) pingPeer(conn *Conn) {
 	if b.connectedIP == nil {
 		return
 	}
+	ip := *b.connectedIP
 	go func() {
-		_, _, _, _ = conn.Ping(conn.watchCtx, *b.connectedIP)
+		_, _, _, _ = conn.Ping(conn.watchCtx, ip)
 	}()
 }
 

Original file line number	Diff line number	Diff line change
`@@ -96,8 +96,9 @@ func (b TelemetryStore) pingPeer(conn Conn) {`
`96`	`96`	`if b.connectedIP == nil {`
`97`	`97`	`return`
`98`	`98`	`}`
	`99`	`+ ip := *b.connectedIP`
`99`	`100`	`go func() {`
`100`		`- _, _, _, _ = conn.Ping(conn.watchCtx, *b.connectedIP)`
	`101`	`+ _, _, _, _ = conn.Ping(conn.watchCtx, ip)`
`101`	`102`	`}()`
`102`	`103`	`}`
`103`	`104`