commit 1e782f02778521f42f4db86b73bcc67b68de9550
author Janis Danisevskis <jdanis@google.com> Wed Jun 12 13:27:20 2019 -0700
committer Janis Danisevskis <jdanis@google.com> Wed Jun 12 13:27:20 2019 -0700
tree bb49404267fb72eabd008e09c890d4a28c876003
parent 575698981de2287ad5746971b0b83443ca1bb25d

Keymaster memory management is inconsistent

Objects derived from RefBase should always be owned by sp rather then
unique_ptr or other smart pointer implementations.

Bug: 79474587
Change-Id: I6a3ca04b3a3bab74c6114643ffdaeac537188d12

Keymaster.h

diff --git a/Keymaster.h b/Keymaster.h
index 42a2b5d..9a0616d 100644
--- a/Keymaster.h
+++ b/Keymaster.h
@@ -115,7 +115,7 @@
     bool isSecure();
 
   private:
-    std::unique_ptr<KmDevice> mDevice;
+    sp<KmDevice> mDevice;
     DISALLOW_COPY_AND_ASSIGN(Keymaster);
     static bool hmacKeyGenerated;
 };