RPC Binder: special transactions for '0' only

Make sure no code change or bug ever causes us to do
special transactions when an error condition is
encountered.

Bug: 419364025
Test: binderRpcTest
Flag: EXEMPT .
Change-Id: Ie155e85dae60c36216a46a5e9b98c33003e7cf28

parent 00a4d4d3

libs/binder/RpcState.cpp

+2 −0

Original line number	Diff line number	Diff line
		@@ -1095,6 +1095,8 @@ processTransactInternalTailCall:
		connection->allowNested = origAllowNested;
		} else {
		LOG_RPC_DETAIL("Got special transaction %u", transaction->code);
		LOG_ALWAYS_FATAL_IF(addr != 0,
		"!target && replyStatus == OK should imply addr == 0");

		switch (transaction->code) {
		case RPC_SPECIAL_TRANSACT_GET_MAX_THREADS: {