fix hctx leakage in addrConn.createTransport

grpc · May 4, 2022 · 9e1c3cb · 9e1c3cb
1 parent 78b13f2
commit 9e1c3cb
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/clientconn.go b/clientconn.go
@@ -1256,6 +1256,7 @@ func (ac *addrConn) createTransport(addr resolver.Address, copts transport.Conne
 	newTr, err := transport.NewClientTransport(connectCtx, ac.cc.ctx, addr, copts, func() { prefaceReceived.Fire() }, onGoAway, onClose)
 	if err != nil {
 		// newTr is either nil, or closed.
+		hcancel()
 		channelz.Warningf(logger, ac.channelzID, "grpc: addrConn.createTransport failed to connect to %s. Err: %v", addr, err)
 		return err
 	}