From 02ffb2be413d4cbaaefa1313903e1f108eda4c9e Mon Sep 17 00:00:00 2001
From: Shawn Willden <swillden@google.com>
Date: Fri, 11 Aug 2017 14:33:44 -0600
Subject: [PATCH] Don't send more than 2K to addRngEntropy

Bug: 63745893
Test: VtsHalKeymasterV3_0TargetTest
Change-Id: I136920d3b62e026b22fbe06594bc40ccddc57dc3
(cherry picked from commit 3e1267edf0621185043482a805fcec0fa2a63719)
---
 keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
index b950765118..c8d6fc0e76 100644
--- a/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/3.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -3864,7 +3864,7 @@ TEST_F(AddEntropyTest, AddEmptyEntropy) {
  * Verifies that the addRngEntropy method doesn't blow up when given a largish amount of data.
  */
 TEST_F(AddEntropyTest, AddLargeEntropy) {
-    EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(16 * 1024, 'a'))));
+    EXPECT_EQ(ErrorCode::OK, keymaster().addRngEntropy(HidlBuf(string(2 * 1024, 'a'))));
 }
 
 typedef KeymasterHidlTest AttestationTest;