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Commit b0969d21 authored by Winson Chiu's avatar Winson Chiu
Browse files

Revert "Add check for cross user permission" 

This reverts commit 6c36583a.

Reason for revert: b/155466646

Exempt-From-Owner-Approval: Revert to fix bug

Bug: 155466646

Change-Id: Ifc771bd17d697bee94c26b525cc3d334469756e4
parent 6c36583a

services/core/java/com/android/server/pm/PackageManagerService.java

+2 −15
Original line number Diff line number Diff line
@@ -4420,11 +4420,6 @@ public class PackageManagerService extends IPackageManager.Stub 
        if (getInstantAppPackageName(callingUid) != null) {

            throw new SecurityException("Instant applications don't have access to this method");

        }

        if (!mUserManager.exists(userId)) {

            throw new SecurityException("User doesn't exist");

        }

        mPermissionManager.enforceCrossUserPermission(

                callingUid, userId, false, false, "checkPackageStartable");

        final boolean userKeyUnlocked = StorageManager.isUserKeyUnlocked(userId);

        synchronized (mLock) {

            final PackageSetting ps = mSettings.mPackages.get(packageName);
@@ -5782,15 +5777,9 @@ public class PackageManagerService extends IPackageManager.Stub 














    @Override















    public ChangedPackages getChangedPackages(int sequenceNumber, int userId) {













        final int callingUid = Binder.getCallingUid();













        if (getInstantAppPackageName(callingUid) != null) {













            return null;













        }













        if (!mUserManager.exists(userId)) {













        if (getInstantAppPackageName(Binder.getCallingUid()) != null) {















            return null;















        }













        mPermissionManager.enforceCrossUserPermission(













                callingUid, userId, false, false, "getChangedPackages");















        synchronized (mLock) {















            if (sequenceNumber >= mChangedPackagesSequenceNumber) {















                return null;










@@ -8783,10 +8772,8 @@ public class PackageManagerService extends IPackageManager.Stub



























    private ProviderInfo resolveContentProviderInternal(String name, int flags, int userId) {















        if (!mUserManager.exists(userId)) return null;













        final int callingUid = Binder.getCallingUid();













        mPermissionManager.enforceCrossUserPermission(













                callingUid, userId, false, false, "resolveContentProvider");















        flags = updateFlagsForComponent(flags, userId);













        final int callingUid = Binder.getCallingUid();















        final ProviderInfo providerInfo = mComponentResolver.queryProvider(name, flags, userId);















        if (providerInfo == null) {















            return null;