commit c2cf02c17af0d7e5f58b8a17ecb9cfcc91a4d2eb
author Robert Carr <racarr@google.com> Tue Mar 22 15:25:54 2022 -0700
committer Robert Carr <racarr@google.com> Tue Mar 22 15:25:54 2022 -0700
tree e07f6e039b036d9e65f72c5978754dcc8a4ed453
parent f4b49765605223dba7b804c351a98a3c6bb676f9

SurfaceControl: Ensure unused fields are zeroed

Otherwise we could leak uninitialized memory to
an untrusted process.

Bug: 214999987
Test: Existing tests pass
Change-Id: I87993fbb920b3af938a311e6afc15383d571823a

libs/gui/SurfaceControl.cpp

diff --git a/libs/gui/SurfaceControl.cpp b/libs/gui/SurfaceControl.cpp
index 063dda5..654fb33 100644
--- a/libs/gui/SurfaceControl.cpp
+++ b/libs/gui/SurfaceControl.cpp
@@ -70,6 +70,7 @@
     mLayerId = other->mLayerId;
     mWidth = other->mWidth;
     mHeight = other->mHeight;
+    mFormat = other->mFormat;
     mCreateFlags = other->mCreateFlags;
 }