diff --git a/gatekeeperd/SoftGateKeeper.h b/gatekeeperd/SoftGateKeeper.h
index 75fe11d..c8010ca 100644
--- a/gatekeeperd/SoftGateKeeper.h
+++ b/gatekeeperd/SoftGateKeeper.h
@@ -25,8 +25,10 @@
 #include <crypto_scrypt.h>
 }
 
+#include <base/memory.h>
 #include <UniquePtr.h>
 #include <gatekeeper/gatekeeper.h>
+
 #include <iostream>
 #include <unordered_map>
 
@@ -150,14 +152,15 @@
     }
 
     bool DoVerify(const password_handle_t *expected_handle, const SizedBuffer &password) {
-        FastHashMap::const_iterator it = fast_hash_map_.find(expected_handle->user_id);
+        uint64_t user_id = android::base::get_unaligned(&expected_handle->user_id);
+        FastHashMap::const_iterator it = fast_hash_map_.find(user_id);
         if (it != fast_hash_map_.end() && VerifyFast(it->second, password)) {
             return true;
         } else {
             if (GateKeeper::DoVerify(expected_handle, password)) {
                 uint64_t salt;
                 GetRandom(&salt, sizeof(salt));
-                fast_hash_map_[expected_handle->user_id] = ComputeFastHash(password, salt);
+                fast_hash_map_[user_id] = ComputeFastHash(password, salt);
                 return true;
             }
         }
diff --git a/gatekeeperd/tests/Android.mk b/gatekeeperd/tests/Android.mk
index 6fc4ac0..a62b1d4 100644
--- a/gatekeeperd/tests/Android.mk
+++ b/gatekeeperd/tests/Android.mk
@@ -20,7 +20,7 @@
 LOCAL_MODULE := gatekeeperd-unit-tests
 LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
 LOCAL_CFLAGS += -g -Wall -Werror -std=gnu++11 -Wno-missing-field-initializers
-LOCAL_SHARED_LIBRARIES := libgatekeeper libcrypto
+LOCAL_SHARED_LIBRARIES := libgatekeeper libcrypto libbase
 LOCAL_STATIC_LIBRARIES := libscrypt_static
 LOCAL_C_INCLUDES := external/scrypt/lib/crypto
 LOCAL_SRC_FILES := \
diff --git a/gatekeeperd/tests/gatekeeper_test.cpp b/gatekeeperd/tests/gatekeeper_test.cpp
index c504f92..47a8bfa 100644
--- a/gatekeeperd/tests/gatekeeper_test.cpp
+++ b/gatekeeperd/tests/gatekeeper_test.cpp
@@ -18,9 +18,8 @@
 #include <iostream>
 
 #include <gtest/gtest.h>
-#include <UniquePtr.h>
-
 #include <hardware/hw_auth_token.h>
+#include <UniquePtr.h>
 
 #include "../SoftGateKeeper.h"
 
diff --git a/libutils/Android.mk b/libutils/Android.mk
index 13c2964..9f3b1df 100644
--- a/libutils/Android.mk
+++ b/libutils/Android.mk
@@ -107,19 +107,16 @@
 LOCAL_SANITIZE := integer
 include $(BUILD_SHARED_LIBRARY)
 
-# Include subdirectory makefiles
-# ============================================================
-
 include $(CLEAR_VARS)
 LOCAL_MODULE := SharedBufferTest
-LOCAL_STATIC_LIBRARIES := libutils libcutils
+LOCAL_STATIC_LIBRARIES := libutils
 LOCAL_SHARED_LIBRARIES := liblog
 LOCAL_SRC_FILES := SharedBufferTest.cpp
 include $(BUILD_NATIVE_TEST)
 
 include $(CLEAR_VARS)
 LOCAL_MODULE := SharedBufferTest
-LOCAL_STATIC_LIBRARIES := libutils libcutils
+LOCAL_STATIC_LIBRARIES := libutils
 LOCAL_SHARED_LIBRARIES := liblog
 LOCAL_SRC_FILES := SharedBufferTest.cpp
 include $(BUILD_HOST_NATIVE_TEST)
diff --git a/libutils/SharedBuffer.cpp b/libutils/SharedBuffer.cpp
index c7dd1ab..34d75ee 100644
--- a/libutils/SharedBuffer.cpp
+++ b/libutils/SharedBuffer.cpp
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-#define __STDC_LIMIT_MACROS
-#include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/libutils/SharedBufferTest.cpp b/libutils/SharedBufferTest.cpp
index a0484ff..33a4e0c 100644
--- a/libutils/SharedBufferTest.cpp
+++ b/libutils/SharedBufferTest.cpp
@@ -31,10 +31,10 @@
   // Check that null is returned, as we are asking for the whole address space.
   android::SharedBuffer* buf =
       android::SharedBuffer::alloc(SIZE_MAX - sizeof(android::SharedBuffer) - 1);
-  ASSERT_TRUE(NULL == buf);
+  ASSERT_EQ(nullptr, buf);
 
   buf = android::SharedBuffer::alloc(0);
-  ASSERT_FALSE(NULL == buf);
+  ASSERT_NE(nullptr, buf);
   ASSERT_EQ(0U, buf->size());
   buf->release();
 }
@@ -49,7 +49,7 @@
   // Make sure we don't die here.
   // Check that null is returned, as we are asking for the whole address space.
   buf = buf->editResize(SIZE_MAX - sizeof(android::SharedBuffer) - 1);
-  ASSERT_TRUE(NULL == buf);
+  ASSERT_EQ(nullptr, buf);
 
   buf = android::SharedBuffer::alloc(10);
   buf = buf->editResize(0);
diff --git a/libutils/tests/String8_test.cpp b/libutils/tests/String8_test.cpp
index c42c68d..01e64f6 100644
--- a/libutils/tests/String8_test.cpp
+++ b/libutils/tests/String8_test.cpp
@@ -72,4 +72,9 @@
     EXPECT_STREQ(src3, " Verify me.");
 }
 
+TEST_F(String8Test, SetToSizeMaxReturnsNoMemory) {
+    const char *in = "some string";
+    EXPECT_EQ(NO_MEMORY, String8("").setTo(in, SIZE_MAX));
+}
+
 }
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 4b5e327..a2844e7 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -286,6 +286,7 @@
 
     # Emulated internal storage area
     mkdir /data/media 0770 media_rw media_rw
+
     # Start bootcharting as soon as possible after the data partition is
     # mounted to collect more data.
     mkdir /data/bootchart 0755 shell shell
@@ -322,6 +323,7 @@
     chmod 0660 /data/misc/wifi/wpa_supplicant.conf
     mkdir /data/local 0751 root root
     mkdir /data/misc/media 0700 media media
+    mkdir /data/misc/vold 0700 root root
     mkdir /data/misc/boottrace 0771 system shell
 
     # For security reasons, /data/local/tmp should always be empty.