commit 8cee7c17119b204be88860feb812f2374d0de732
author Riley Andrews <riandrews@android.com> Sun Nov 01 23:36:04 2015 -0800
committer Riley Andrews <riandrews@google.com> Tue Nov 03 17:46:15 2015 +0000
tree 5800445b3f2808335177932a24f23c9ec066a881
parent a975732a8302893a40cdc444f893bf09b7669173

Limit persistent ashmem backed fds to a minimum of 128kB.

Bug 25256717

Change-Id: Ieb356006df0a6545b89de44d3d8fd4b46312b3b8
Signed-off-by: Riley Andrews <riandrews@google.com>

core/java/android/app/Notification.java

diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index f3f2428..a2e8fd1 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -3969,7 +3969,9 @@
         @Override
         public void purgeResources() {
             super.purgeResources();
-            if (mPicture != null && mPicture.isMutable()) {
+            if (mPicture != null &&
+                mPicture.isMutable() &&
+                mPicture.getAllocationByteCount() >= (128 * (1 << 10))) {
                 mPicture = mPicture.createAshmemBitmap();
             }
             if (mBigLargeIcon != null) {