commit 3d6715c956b93c4edbedc7d812b4704d0b2e694e
author Treehugger Robot <treehugger-gerrit@google.com> Thu Feb 09 12:59:28 2023 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> Thu Feb 09 12:59:28 2023 +0000
tree a97456e3be73c54d717d1acb37ba8da649ff13bf
parent d1c6c06085ee931b97f88c4bce29c9d6aa012035
parent 7b4342a8a6c5abfdb69d1a133b665ba2ec19d77c

Merge "Clarify binder RPC error message with linkToDeath" am: a718db2627 am: 7b4342a8a6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2426275

Change-Id: I3f0f4288027e465bf8c46c07b66f1e7c4ac32198
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

libs/binder/BpBinder.cpp

diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index d03326e..53852d8 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -388,7 +388,8 @@
 {
     if (isRpcBinder()) {
         if (rpcSession()->getMaxIncomingThreads() < 1) {
-            ALOGE("Cannot register a DeathRecipient without any incoming connections.");
+            ALOGE("Cannot register a DeathRecipient without any incoming threads. Need to set max "
+                  "incoming threads to a value greater than 0 before calling linkToDeath.");
             return INVALID_OPERATION;
         }
     } else if constexpr (!kEnableKernelIpc) {