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Commit e67738f1 authored by Manjeet Rulhania's avatar Manjeet Rulhania
Browse files

Invalidate Package Manager cache on permissions state change 

Bug: 263504888
Test: build
Change-Id: Ib5d970f716b934f28e946ab07799b68820ec7928
parent 1c03cdbb

services/permission/java/com/android/server/permission/access/permission/PermissionService.kt

+9 −0
Original line number Diff line number Diff line
@@ -2023,6 +2023,8 @@ class PermissionService( 
     */

    private inner class OnPermissionFlagsChangedListener :

        UidPermissionPolicy.OnPermissionFlagsChangedListener() {

        private var isPermissionFlagsChanged = false



        private val runtimePermissionChangedUids = IntSet()

        // Mapping from UID to whether only notifications permissions are revoked.

        private val runtimePermissionRevokedUids = IntBooleanMap()
@@ -2046,6 +2048,8 @@ class PermissionService( 
            oldFlags: Int,

            newFlags: Int

        ) {

            isPermissionFlagsChanged = true



            val uid = UserHandle.getUid(userId, appId)

            val permission = service.getState {

                with(policy) { getPermissions()[permissionName] }
@@ -2072,6 +2076,11 @@ class PermissionService( 
        }



        override fun onStateMutated() {

            if (isPermissionFlagsChanged) {

                PackageManager.invalidatePackageInfoCache()

                isPermissionFlagsChanged = false

            }



            runtimePermissionChangedUids.forEachIndexed { _, uid ->

                onPermissionsChangeListeners.onPermissionsChanged(uid)

            }