Merge "libbinder: Return error instead of crashing on closed Trusty connection" into main am: f3a1244

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/3163657

Change-Id: I6cf325ea095bce32c068c9eec28b4c538c697bfb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

Author: Treehugger Robot

libs/binder/trusty/RpcServerTrusty.cpp

@@ -151,8 +151,10 @@ int RpcServerTrusty::handleMessage(const tipc_port* /*port*/, handle_t /*chan*/,
 
 int RpcServerTrusty::handleMessageInternal(void* ctx) {
     auto* channelContext = reinterpret_cast<ChannelContext*>(ctx);
-    LOG_ALWAYS_FATAL_IF(channelContext == nullptr,
-                        "bad state: message received on uninitialized channel");
+    if (channelContext == nullptr) {
+        LOG_RPC_DETAIL("bad state: message received on uninitialized channel");
+        return ERR_BAD_STATE;
+    }
 
     auto& session = channelContext->session;
     auto& connection = channelContext->connection;