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Commit 7c01c22c authored by Martijn Coenen's avatar Martijn Coenen
Browse files

Clear calling identity when determining instant app status. 

This requires INTERACT_ACROSS_USERS_FULL, which the current caller
(MediaProvider) lacks.

Bug: 199988018
Test: inspect logs
Change-Id: I4ef3494315b996473a0fb14b967ddaf62b5d7aa6
parent 12876ad8

services/core/java/com/android/server/StorageManagerService.java

+7 −2
Original line number Diff line number Diff line
@@ -4366,9 +4366,14 @@ class StorageManagerService extends IStorageManager.Stub 
                packageName = packagesForUid[0];

            }



            final long token = Binder.clearCallingIdentity();

            try {

                if (mPmInternal.isInstantApp(packageName, UserHandle.getUserId(uid))) {

                    return StorageManager.MOUNT_MODE_EXTERNAL_NONE;

                }

            } finally {

                Binder.restoreCallingIdentity(token);

            }



            if (mStorageManagerInternal.isExternalStorageService(uid)) {

                // Determine if caller requires pass_through mount; note that we do this for