From c79e0aada7fa5518b0c512cc8abd8b7d113114a5 Mon Sep 17 00:00:00 2001
From: Hwankyu Jhun <h.jhun@samsung.com>
Date: Thu, 4 Feb 2021 13:30:50 +0900
Subject: [PATCH] Fix handling access control of component port

Before sending the result, the server should receive the request data.
Even though the result is "permission denied", the result can be "I/O
error" When the client is still sending.

Change-Id: I15897fd821129dc3de1539fe6d6860d754966e46
Signed-off-by: Hwankyu Jhun <h.jhun@samsung.com>
---
 component_based/port/server.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/component_based/port/server.cc b/component_based/port/server.cc
index 13078bf..c392db9 100644
--- a/component_based/port/server.cc
+++ b/component_based/port/server.cc
@@ -141,6 +141,9 @@ gboolean Server::GIOFunc(GIOChannel* source, GIOCondition cond, gpointer data) {
   int ret = handle->CheckPrivilege(client->GetFd());
   if (ret != 0) {
     _E("Request is denied");
+    std::vector<uint8_t> buf;
+    client->Recv(buf);
+
     std::vector<uint8_t> dummy;
     Response res(ret, dummy);
     tizen_base::Parcel res_parcel;
-- 
2.34.1