diff --git a/android/virtmgr/src/aidl.rs b/android/virtmgr/src/aidl.rs
index 3c5408c..44385e2 100644
--- a/android/virtmgr/src/aidl.rs
+++ b/android/virtmgr/src/aidl.rs
@@ -1446,7 +1446,7 @@
     calling_partition: CallingPartition,
 ) -> Result<()> {
     let path = format!("/proc/self/fd/{}", fd.as_raw_fd());
-    let link = fs::read_link(&path).context(format!("can't read_link {path}"))?;
+    let link = fs::read_link(&path).with_context(|| format!("can't read_link {path}"))?;
 
     // microdroid vendor image is OK
     if cfg!(vendor_modules) && link == Path::new("/vendor/etc/avf/microdroid/microdroid_vendor.img")
@@ -1454,7 +1454,10 @@
         return Ok(());
     }
 
-    let is_fd_vendor = link.starts_with("/vendor") || link.starts_with("/odm");
+    let fd_partition = find_partition(Some(&link))
+        .with_context(|| format!("can't find_partition {}", link.display()))?;
+    let is_fd_vendor =
+        fd_partition == CallingPartition::Vendor || fd_partition == CallingPartition::Odm;
     let is_caller_vendor =
         calling_partition == CallingPartition::Vendor || calling_partition == CallingPartition::Odm;
 
diff --git a/tests/vts/AndroidTest.xml b/tests/vts/AndroidTest.xml
index 6926f9f..a59f161 100644
--- a/tests/vts/AndroidTest.xml
+++ b/tests/vts/AndroidTest.xml
@@ -21,7 +21,7 @@
     <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
         <option name="cleanup" value="true" />
         <option name="push" value="vts_libavf_test->/data/nativetest64/vendor/vts_libavf_test" />
-        <option name="push" value="rialto.bin->/data/local/tmp/rialto.bin" />
+        <option name="push" value="rialto.bin->/data/nativetest64/vendor/rialto.bin" />
     </target_preparer>
 
     <object type="module_controller" class="com.android.tradefed.testtype.suite.module.ArchModuleController">
diff --git a/tests/vts/src/vts_libavf_test.rs b/tests/vts/src/vts_libavf_test.rs
index dc37aad..c13b510 100644
--- a/tests/vts/src/vts_libavf_test.rs
+++ b/tests/vts/src/vts_libavf_test.rs
@@ -75,7 +75,7 @@
 
 fn run_rialto(protected_vm: bool) -> Result<()> {
     let kernel_file =
-        File::open("/data/local/tmp/rialto.bin").context("Failed to open kernel file")?;
+        File::open("/data/nativetest64/vendor/rialto.bin").context("Failed to open kernel file")?;
     let kernel_fd = kernel_file.into_raw_fd();
 
     // SAFETY: AVirtualMachineRawConfig_create() isn't unsafe but rust_bindgen forces it to be seen