From 3dda9647855b6e7ca265d77027d8eefc143a74b9 Mon Sep 17 00:00:00 2001 From: Damien George Date: Wed, 3 Apr 2019 16:43:44 +1100 Subject: [PATCH] extmod/modlwip: Use correct listening socket object in accept callback. Since commit da938a83b587c7387b8849f795f3497735d14267 the tcp_arg() that is set for the new connection is the new connection itself, and the parent listening socket is found in the pcb->connected entry. --- extmod/modlwip.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/extmod/modlwip.c b/extmod/modlwip.c index af19648a6e..7ebfa89047 100644 --- a/extmod/modlwip.c +++ b/extmod/modlwip.c @@ -447,7 +447,8 @@ STATIC err_t _lwip_tcp_recv_unaccepted(void *arg, struct tcp_pcb *pcb, struct pb // from accept callback itself. STATIC err_t _lwip_tcp_accept_finished(void *arg, struct tcp_pcb *pcb) { - lwip_socket_obj_t *socket = (lwip_socket_obj_t*)arg; + // The ->connected entry of the pcb holds the listening socket of the accept + lwip_socket_obj_t *socket = (lwip_socket_obj_t*)pcb->connected; tcp_poll(pcb, NULL, 0); exec_user_callback(socket); return ERR_OK;