api_msg: Fixes for sock close from another thread

Ref IDF-4794
espressif · Aug 16, 2022 · 8cf7089 · 8cf7089
1 parent 882716f
commit 8cf7089
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/api/api_msg.c b/src/api/api_msg.c
@@ -595,6 +595,9 @@ accept_function(void *arg, struct tcp_pcb *newpcb, err_t err)
     tcp_err(pcb, NULL);
     /* remove reference from to the pcb from this netconn */
     newconn->pcb.tcp = NULL;
+#if ESP_LWIP && LWIP_NETCONN_FULLDUPLEX
+    newconn->flags |= NETCONN_FLAG_MBOXINVALID;
+#endif /* ESP_LWIP && LWIP_NETCONN_FULLDUPLEX */
     /* no need to drain since we know the recvmbox is empty. */
     sys_mbox_free(&newconn->recvmbox);
     sys_mbox_set_invalid(&newconn->recvmbox);