Revert "Fixing Storage Volume(s) Retrieval."

Revert submission 20517233-Cloned User Storage Issue-tm-qpr-dev

Reason for revert: “DroidMonitor: Potential culprit for Bug 261921307 - verifying through ABTD before revert submission. This is part of the standard investigation process, and does not mean your CL will be reverted.”
Reverted Changes:
I6835cc4d2:Fixing Storage Volume(s) Retrieval.
I617bae9b2:Fixing Storage Volume listing for Cloned User.

Change-Id: Ia8b8b4f35bf9bdfe7eefa36372ae3525dc405e53
This commit is contained in:
Arc Wang
2022-12-09 02:12:08 +00:00
parent 7527f61d86
commit 2616b20e7a

View File

@@ -3813,13 +3813,6 @@ class StorageManagerService extends IStorageManager.Stub
final boolean includeSharedProfile =
(flags & StorageManager.FLAG_INCLUDE_SHARED_PROFILE) != 0;
// When the caller is the app actually hosting external storage, we
// should never attempt to augment the actual storage volume state,
// otherwise we risk confusing it with race conditions as users go
// through various unlocked states
final boolean callerIsMediaStore = UserHandle.isSameApp(callingUid,
mMediaStoreAuthorityAppId);
// Only Apps with MANAGE_EXTERNAL_STORAGE should call the API with includeSharedProfile
if (includeSharedProfile) {
try {
@@ -3832,13 +3825,8 @@ class StorageManagerService extends IStorageManager.Stub
// Checking first entry in packagesFromUid is enough as using "sharedUserId"
// mechanism is rare and discouraged. Also, Apps that share same UID share the same
// permissions.
// Allowing Media Provider is an exception, Media Provider process should be allowed
// to query users across profiles, even without MANAGE_EXTERNAL_STORAGE access.
// Note that ordinarily Media provider process has the above permission, but if they
// are revoked, Storage Volume(s) should still be returned.
if (!callerIsMediaStore
&& !mStorageManagerInternal.hasExternalStorageAccess(callingUid,
packagesFromUid[0])) {
if (!mStorageManagerInternal.hasExternalStorageAccess(callingUid,
packagesFromUid[0])) {
throw new SecurityException("Only File Manager Apps permitted");
}
} catch (RemoteException re) {
@@ -3851,6 +3839,13 @@ class StorageManagerService extends IStorageManager.Stub
// point
final boolean systemUserUnlocked = isSystemUnlocked(UserHandle.USER_SYSTEM);
// When the caller is the app actually hosting external storage, we
// should never attempt to augment the actual storage volume state,
// otherwise we risk confusing it with race conditions as users go
// through various unlocked states
final boolean callerIsMediaStore = UserHandle.isSameApp(callingUid,
mMediaStoreAuthorityAppId);
final boolean userIsDemo;
final boolean userKeyUnlocked;
final boolean storagePermission;