commit 2d349907874d96f36d3ce00eaad5fdafed8c6620
author Michael Wachenschwanz <mwachens@google.com> Tue Aug 15 00:57:14 2017 -0700
committer Jiyong Park <jiyong@google.com> Thu Jun 28 21:37:26 2018 +0900
tree 91a2c9e5d9d027fc1c76c2bf5664f382e62c2f2c
parent 48b34b37a6ebe165b24263849cd10e9ab0614b61

Native Side of Binder Proxy Tracking by Uid

Enable Processes to track the number of Binder Proxies objects held for
each UID. Triggers callback when a count crosses a threshold, to handle
bad behaving apps.

Merged-In: I1efcc37148bc42cb7690d7eef8fa389433829564
Change-Id: I1efcc37148bc42cb7690d7eef8fa389433829564
Fixes: 63901963
Test: bit FrameworksCoreTests:android.os.BinderProxyCountingTest
(cherry picked from commit d296d0cd620db158f50434a06a190334e386eab9)

libs/binder/ProcessState.cpp

diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 6e7c427..3e871f8 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -282,7 +282,7 @@
                    return nullptr;
             }
 
-            b = new BpBinder(handle); 
+            b = BpBinder::create(handle);
             e->binder = b;
             if (b) e->refs = b->getWeakRefs();
             result = b;
@@ -316,7 +316,7 @@
         // arriving from the driver.
         IBinder* b = e->binder;
         if (b == nullptr || !e->refs->attemptIncWeak(this)) {
-            b = new BpBinder(handle);
+            b = BpBinder::create(handle);
             result = b;
             e->binder = b;
             if (b) e->refs = b->getWeakRefs();