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Fix tailscale endpoint early-start close panic

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世界
2026-04-19 21:15:54 +08:00
parent 3a236d9c3c
commit a80ef94f09
1 changed files with 7 additions and 1 deletions
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8
protocol/tailscale/endpoint.go
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@@ -110,6 +110,7 @@ type Endpoint struct {
systemInterface bool systemInterface bool
systemInterfaceName string systemInterfaceName string
systemInterfaceMTU uint32 systemInterfaceMTU uint32
serverStarted bool
systemTun tun.Tun systemTun tun.Tun
systemDialer *dialer.DefaultDialer systemDialer *dialer.DefaultDialer
fallbackTCPCloser func() fallbackTCPCloser func()
@@ -365,6 +366,7 @@ func (t *Endpoint) postStart() error {
} }
return err return err
} }
t.serverStarted = true
if t.fallbackTCPCloser == nil { if t.fallbackTCPCloser == nil {
t.fallbackTCPCloser = t.server.RegisterFallbackTCPHandler(func(src, dst netip.AddrPort) (handler func(net.Conn), intercept bool) { t.fallbackTCPCloser = t.server.RegisterFallbackTCPHandler(func(src, dst netip.AddrPort) (handler func(net.Conn), intercept bool) {
return func(conn net.Conn) { return func(conn net.Conn) {
@@ -482,7 +484,11 @@ func (t *Endpoint) watchState() {
} }
func (t *Endpoint) Close() error { func (t *Endpoint) Close() error {
err := common.Close(common.PtrOrNil(t.server)) var err error
if t.serverStarted {
err = common.Close(common.PtrOrNil(t.server))
t.serverStarted = false
}
netmon.RegisterInterfaceGetter(nil) netmon.RegisterInterfaceGetter(nil)
netns.SetControlFunc(nil) netns.SetControlFunc(nil)
if t.fallbackTCPCloser != nil { if t.fallbackTCPCloser != nil {