diff --git a/interfaces/kits/native/fileio/fileio_native.cpp b/interfaces/kits/native/fileio/fileio_native.cpp
index 8a040ddf8a76bd500bdf5aa7d5bf06de2de2ee34..e07bdf28613d8ec3201cbb6159b22399c75be795 100644
--- a/interfaces/kits/native/fileio/fileio_native.cpp
+++ b/interfaces/kits/native/fileio/fileio_native.cpp
@@ -75,6 +75,9 @@ namespace {
 
 int GetFileLocation(char *uri, int uriLength, int *location)
 {
+    if (uri == nullptr || location == nullptr || uriLength <= 0 || uriLength > PATH_MAX) {
+        return -EINVAL;
+    }
     std::string uriStr(uri, uriLength);
     AppFileService::ModuleFileUri::FileUri fileUri(uriStr);
     int ret = GetLocationFromPath(fileUri.GetRealPath());
diff --git a/interfaces/kits/rust/BUILD.gn b/interfaces/kits/rust/BUILD.gn
index 70cce319774c8d69e57f75ddd5bdb402843f7727..17ae73d9a648e923455559ef691bf8e2c3c33f2c 100644
--- a/interfaces/kits/rust/BUILD.gn
+++ b/interfaces/kits/rust/BUILD.gn
@@ -13,6 +13,10 @@
 
 import("//build/ohos.gni")
 
+config("public_config") {
+  include_dirs = [ "include/rust_file.h" ]
+}
+
 ohos_rust_shared_ffi("rust_file") {
   crate_type = "cdylib"
   part_name = "file_api"
@@ -22,4 +26,5 @@ ohos_rust_shared_ffi("rust_file") {
   deps = [ "//third_party/rust/crates/libc:lib" ]
   external_deps = [ "hilog:hilog_rust" ]
   innerapi_tags = [ "platformsdk" ]
+  public_configs = [ ":public_config" ]
 }