1 files changed, 7 insertions, 1 deletions
diff --git a/src/java/com/android/internal/telephony/SMSDispatcher.java b/src/java/com/android/internal/telephony/SMSDispatcher.java
index 54c27c5be7..04f5c083ba 100644
--- a/src/java/com/android/internal/telephony/SMSDispatcher.java
+++ b/src/java/com/android/internal/telephony/SMSDispatcher.java
@@ -2544,7 +2544,13 @@ public abstract class SMSDispatcher extends Handler {
         /** Return if the SMS was originated from the default SMS application. */
         public boolean isFromDefaultSmsApplication(Context context) {
             if (mIsFromDefaultSmsApplication == null) {
-                UserHandle userHandle = TelephonyUtils.getSubscriptionUserHandle(context, mSubId);
+                UserHandle userHandle;
+                final long identity = Binder.clearCallingIdentity();
+                try {
+                    userHandle = TelephonyUtils.getSubscriptionUserHandle(context, mSubId);
+                } finally {
+                    Binder.restoreCallingIdentity(identity);
+                }
                 // Perform a lazy initialization, due to the cost of the operation.
                 mIsFromDefaultSmsApplication = SmsApplication.isDefaultSmsApplicationAsUser(context,
                                     getAppPackageName(), userHandle);