commit ac9880615454ac71a64073c448cfd3044b1a6c18
author Arpit Singh <arpitks@google.com> Fri Jan 17 09:26:53 2025 +0000
committer Arpit Singh <arpitks@google.com> Fri Jan 24 15:58:24 2025 +0000
tree 8d9cbd45145d948b07f47b8a12e1ef297403241c
parent 5f04e1fa01e3955e880de03cf55dd4720f54bfe5

Remove unknown connection token from Anr tracker

This CL deletes connection token from ANR tracker if it is not found in
Connections Manager. This prevents same error from being logged multiple
times and spanning logcat.

Bug: 389067592
Bug: 245989146
Test: atest inputflinger_tests
Flag: EXEMPT refactor
Change-Id: I6e3b959df0a3f31893b990d27284401c3a4d029b

services/inputflinger/dispatcher/InputDispatcher.cpp

diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index b24a985..5c736ae 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -1092,6 +1092,9 @@
             mConnectionManager.getConnection(mAnrTracker.firstToken());
     if (connection == nullptr) {
         ALOGE("Could not find connection for entry %" PRId64, mAnrTracker.firstTimeout());
+        // As we no longer have entry for this connection, remove it form Anr tracker to prevent
+        // samme error being logged multiple times.
+        mAnrTracker.eraseToken(mAnrTracker.firstToken());
         return nextAnrCheck;
     }
     connection->responsive = false;