From 78a265c62f866a3d83701ad337158fd615e4e5f1 Mon Sep 17 00:00:00 2001
From: Ziyang Zhou <ziyang.zhou@outlook.com>
Date: Sun, 9 May 2021 23:04:00 +0800
Subject: [PATCH 1/2] fix booting

---
 libs/binder/Binder.cpp         | 1 +
 libs/binder/IPCThreadState.cpp | 2 +-
 libs/binder/ProcessState.cpp   | 3 +++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index d5bdd1c803..94b8da8e1c 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -276,6 +276,7 @@ bool BBinder::isRequestingSid()
 
 void BBinder::setRequestingSid(bool requestingSid)
 {
+    requestingSid = false; // HACKED
     Extras* e = mExtras.load(std::memory_order_acquire);
 
     if (!e) {
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index c415ea02e2..3e71a9c8e6 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -1242,7 +1242,7 @@ status_t IPCThreadState::executeCommand(int32_t cmd)
             clearPropagateWorkSource();
 
             mCallingPid = tr.sender_pid;
-            mCallingSid = reinterpret_cast<const char*>(tr_secctx.secctx);
+            mCallingSid = "HACKED";
             mCallingUid = tr.sender_euid;
             mLastTransactionBinderFlags = tr.flags;
 
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index bade9187ac..8e8fec5040 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -149,11 +149,14 @@ bool ProcessState::becomeContextManager()
 {
     AutoMutex _l(mLock);
 
+#if 0 // HACKED
     flat_binder_object obj {
         .flags = FLAT_BINDER_FLAG_TXN_SECURITY_CTX,
     };
 
     int result = ioctl(mDriverFD, BINDER_SET_CONTEXT_MGR_EXT, &obj);
+#endif
+    status_t result = 1;
 
     // fallback to original method
     if (result != 0) {
-- 
2.34.1