Merge "Ensure that debug builds crash again if there is a BinderProxy leak." (db122f90) · Commits · e / os / android_frameworks_base

core/java/android/os/Binder.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -767,6 +767,8 @@ final class BinderProxy implements IBinder {
		private static final int LOG_MAIN_INDEX_SIZE = 8;
		private static final int MAIN_INDEX_SIZE = 1 << LOG_MAIN_INDEX_SIZE;
		private static final int MAIN_INDEX_MASK = MAIN_INDEX_SIZE - 1;
		// Debuggable builds will throw an AssertionError if the number of map entries exceeds:
		private static final int CRASH_AT_SIZE = 5_000;

		/**
		* We next warn when we exceed this bucket size.
		@@ -888,9 +890,14 @@ final class BinderProxy implements IBinder {
		keyArray[size] = key;
		}
		if (size >= mWarnBucketSize) {
		final int total_size = size();
		Log.v(Binder.TAG, "BinderProxy map growth! bucket size = " + size
		+ " total = " + size());
		+ " total = " + total_size);
		mWarnBucketSize += WARN_INCREMENT;
		if (Build.IS_DEBUGGABLE && total_size > CRASH_AT_SIZE) {
		throw new AssertionError("Binder ProxyMap has too many entries. "
		+ "BinderProxy leak?");
		}
		}
		}