diff --git a/core/java/android/app/ContextImpl.java b/core/java/android/app/ContextImpl.java
index 6639486e26bbb..75dd35c5243fc 100644
--- a/core/java/android/app/ContextImpl.java
+++ b/core/java/android/app/ContextImpl.java
@@ -1925,13 +1925,14 @@ class ContextImpl extends Context {
                         // enough permissions; ask vold to create on our behalf.
                         final IMountService mount = IMountService.Stub.asInterface(
                                 ServiceManager.getService("mount"));
-                        int res = -1;
                         try {
-                            res = mount.mkdirs(getPackageName(), dir.getAbsolutePath());
-                        } catch (Exception ignored) {
-                        }
-                        if (res != 0) {
-                            Log.w(TAG, "Failed to ensure directory: " + dir);
+                            final int res = mount.mkdirs(getPackageName(), dir.getAbsolutePath());
+                            if (res != 0) {
+                                Log.w(TAG, "Failed to ensure " + dir + ": " + res);
+                                dir = null;
+                            }
+                        } catch (Exception e) {
+                            Log.w(TAG, "Failed to ensure " + dir + ": " + e);
                             dir = null;
                         }
                     }
diff --git a/core/java/android/os/storage/StorageManager.java b/core/java/android/os/storage/StorageManager.java
index 320aa2c58cb05..2b75f31384f9b 100644
--- a/core/java/android/os/storage/StorageManager.java
+++ b/core/java/android/os/storage/StorageManager.java
@@ -817,17 +817,19 @@ public class StorageManager {
 
     /** {@hide} */
     private static @Nullable StorageVolume getStorageVolume(StorageVolume[] volumes, File file) {
-        File canonicalFile = null;
         try {
-            canonicalFile = file.getCanonicalFile();
+            file = file.getCanonicalFile();
         } catch (IOException ignored) {
-            canonicalFile = null;
+            return null;
         }
         for (StorageVolume volume : volumes) {
-            if (volume.getPathFile().equals(file)) {
-                return volume;
+            File volumeFile = volume.getPathFile();
+            try {
+                volumeFile = volumeFile.getCanonicalFile();
+            } catch (IOException ignored) {
+                continue;
             }
-            if (FileUtils.contains(volume.getPathFile(), canonicalFile)) {
+            if (FileUtils.contains(volumeFile, file)) {
                 return volume;
             }
         }