Zygote: Additional whitelisting for legacy devices. am: 5e2f7c6229

am: 6bf96c1192

Change-Id: I65bc57fa4fe9fa1257ce0f4b5836616594643234

core/jni/fd_utils-inl.h

@@ -295,6 +295,12 @@ class FileDescriptorInfo {
       return true;
     }
 
+    // All regular files that are placed under this path are whitelisted automatically.
+    static const std::string kZygoteWhitelistPath = "/vendor/zygote_whitelist/";
+    if (StartsWith(path, kZygoteWhitelistPath) && path.find("/../") == std::string::npos) {
+      return true;
+    }
+
     return false;
   }