fix(chain): Copy returns wrong pointer, connection leaks in Connect/Handshake, deferred cancel accumulation in retry loops

go-gost/x

- transport.go: Copy() returned original pointer instead of the allocated copy,
  causing data races and incorrect routing for multiplexed chains.
- route.go: Connect and Handshake failures in intermediate nodes leaked the
  returned connection. Handshake fix preserves the original Connect result
  (guaranteed non-nil) and closes both the Handshake return value and input.
- router.go: defer cancel() inside retry loops accumulated context timers
  across iterations. Wrapped each loop body in an IIFE so defer scopes
  per-iteration and timers are released immediately.

This commit is contained in:

ginuerzh

2026-05-23 16:30:53 +08:00

parent d015378654

commit 569572d6f7

3 changed files with 97 additions and 78 deletions

									
										chain/transport.go
									
		+1
		-1
	
												View File
												
				@@ -102,5 +102,5 @@ func (tr *Transport) Options() *chain.TransportOptions {

				func (tr *Transport) Copy() chain.Transporter {

					tr2 := &Transport{}

					*tr2 = *tr

					return tr

					return tr2

				}