Merge "Check if public namespace has already been initialized"
diff --git a/libcutils/Android.mk b/libcutils/Android.mk
index c0d4d76..b5780b8 100644
--- a/libcutils/Android.mk
+++ b/libcutils/Android.mk
@@ -17,7 +17,6 @@
 include $(CLEAR_VARS)
 
 libcutils_common_sources := \
-        atomic.c.arm \
         config_utils.c \
         fs_config.c \
         hashmap.c \
diff --git a/libcutils/atomic.c b/libcutils/atomic.c
deleted file mode 100644
index d34aa00..0000000
--- a/libcutils/atomic.c
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-/*
- * Generate non-inlined versions of android_atomic functions.
- * Nobody should be using these, but some binary blobs currently (late 2014)
- * are.
- * If you read this in 2015 or later, please try to delete this file.
- */
-
-#define ANDROID_ATOMIC_INLINE
-
-#include <cutils/atomic.h>
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index 9a24714..dca316c 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -39,6 +39,11 @@
 static constexpr const char* kPublicNativeLibrariesSystemConfigPathFromRoot = "/etc/public.libraries.txt";
 static constexpr const char* kPublicNativeLibrariesVendorConfig = "/vendor/etc/public.libraries.txt";
 
+// (http://b/27588281) This is a workaround for apps using custom classloaders and calling
+// System.load() with an absolute path which is outside of the classloader library search path.
+// This list includes all directories app is allowed to access this way.
+static constexpr const char* kWhitelistedDirectories = "/data:/mnt/expand";
+
 static bool is_debuggable() {
   char debuggable[PROP_VALUE_MAX];
   property_get("ro.debuggable", debuggable, "0");
@@ -61,10 +66,17 @@
       library_path = library_path_utf_chars.c_str();
     }
 
-    std::string permitted_path;
+    // (http://b/27588281) This is a workaround for apps using custom
+    // classloaders and calling System.load() with an absolute path which
+    // is outside of the classloader library search path.
+    //
+    // This part effectively allows such a classloader to access anything
+    // under /data and /mnt/expand
+    std::string permitted_path = kWhitelistedDirectories;
+
     if (java_permitted_path != nullptr) {
       ScopedUtfChars path(env, java_permitted_path);
-      permitted_path = path.c_str();
+      permitted_path = permitted_path + ":" + path.c_str();
     }
 
     if (!initialized_ && !InitPublicNamespace(library_path.c_str())) {