Merge "Free mmaped area if keys fail to load"

am: f599414aec

Change-Id: Id96153c211ca1fcc1cd78d6e662b0b48795c0d76

install.cpp

@@ -302,6 +302,7 @@ really_install_package(const char *path, bool* wipe_cache, bool needs_mount,
     std::vector<Certificate> loadedKeys;
     if (!load_keys(PUBLIC_KEYS_FILE, loadedKeys)) {
         LOGE("Failed to load keys\n");
+        sysReleaseMap(&map);
         return INSTALL_CORRUPT;
     }
     LOGI("%zu key(s) loaded from %s\n", loadedKeys.size(), PUBLIC_KEYS_FILE);