From dc1f24777a3e450b4bb0c02e8def8e58e78e9e46 Mon Sep 17 00:00:00 2001
From: Steven Moreland <smoreland@google.com>
Date: Fri, 11 Jan 2019 14:39:45 -0800
Subject: [PATCH] Init: error on oneway calls.

Before, this process had no threadpool, so it could make blocking
calls, but if it did, they would block forever. Now when this
happens, an error is logged so that we can easily see this happen.

Bug: 36424585
Test: boot
Change-Id: I7d2fa12b6d5a243bdde13ce4d974a444133749f7
---
 init/init.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/init/init.cpp b/init/init.cpp
index dc46a82c5..d360fdd6b 100644
--- a/init/init.cpp
+++ b/init/init.cpp
@@ -451,6 +451,8 @@ static Result<Success> InitBinder(const BuiltinArguments& args) {
     // Also, binder can't be used by recovery.
 #ifndef RECOVERY
     android::ProcessState::self()->setThreadPoolMaxThreadCount(0);
+    android::ProcessState::self()->setCallRestriction(
+            ProcessState::CallRestriction::ERROR_IF_NOT_ONEWAY);
 #endif
     return Success();
 }