log for double-creation of BinderProxyNativeData.

This is pretty rare, but if it's happening when we're seeing
these memory corruption bugs, worth it to log this in order
to help debug.

Bug: 405737267
Test: N/A
Change-Id: I126ee20d211b0da49cd936fa5ce7bdff24763f9e

parent 4c269cdc

core/jni/android_util_Binder.cpp

+3 −0

Original line number	Diff line number	Diff line
		@@ -977,6 +977,9 @@ jobject javaObjectForIBinder(JNIEnv* env, const sp<IBinder>& val)
		BinderProxyNativeData* actualNativeData = getBPNativeData(env, object);
		if (actualNativeData != nativeData) {
		delete nativeData;

		// added to help debug bugs like b/405737267, feel free to delete
		ALOGE("Two threads raced to create BinderProxyNativeData.");
		}

		return object;