Limit data usage request per uid
Currently, there is no limtation for an app to request
data usage callback, which is dangerous if the app fire
hundreds of thousands requests and potientially this might
cause OOM if the apps don't free them.
Test: atest NetworkStatsObserversTest#testRegister_limit
Bug: 229103088
Change-Id: I8299f46fd47a82ec9b25ba2e0d3c95db5512c331
diff --git a/service/src/com/android/server/ConnectivityService.java b/service/src/com/android/server/ConnectivityService.java
index 078fff0..bc390af 100644
--- a/service/src/com/android/server/ConnectivityService.java
+++ b/service/src/com/android/server/ConnectivityService.java
@@ -1187,6 +1187,7 @@
/**
* Keeps track of the number of requests made under different uids.
*/
+ // TODO: Remove the hack and use com.android.net.module.util.PerUidCounter instead.
public static class PerUidCounter {
private final int mMaxCountPerUid;