From d284d0be72c01ce3f712a201baf023f356826de8 Mon Sep 17 00:00:00 2001 From: Ziyang Zhou Date: Sun, 9 May 2021 23:04:00 +0800 Subject: [PATCH] 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 3e49656575..8b91975ca3 100644 --- a/libs/binder/Binder.cpp +++ b/libs/binder/Binder.cpp @@ -506,6 +506,7 @@ void BBinder::setRequestingSid(bool requestingSid) "setRequestingSid() should not be called after a binder object " "is parceled/sent to another process"); + 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 da58251149..4a18b4297d 100644 --- a/libs/binder/IPCThreadState.cpp +++ b/libs/binder/IPCThreadState.cpp @@ -1393,7 +1393,7 @@ status_t IPCThreadState::executeCommand(int32_t cmd) clearPropagateWorkSource(); mCallingPid = tr.sender_pid; - mCallingSid = reinterpret_cast(tr_secctx.secctx); + mCallingSid = "HACKED"; mCallingUid = tr.sender_euid; mHasExplicitIdentity = false; mLastTransactionBinderFlags = tr.flags; diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp index 5f1f50672a..adc451a148 100644 --- a/libs/binder/ProcessState.cpp +++ b/libs/binder/ProcessState.cpp @@ -211,12 +211,15 @@ 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) { android_errorWriteLog(0x534e4554, "121035042"); -- 2.34.1