diff options
| -rw-r--r-- | services/permission/java/com/android/server/permission/access/permission/AppIdPermissionPolicy.kt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/services/permission/java/com/android/server/permission/access/permission/AppIdPermissionPolicy.kt b/services/permission/java/com/android/server/permission/access/permission/AppIdPermissionPolicy.kt index 232bb83fdf9f..5a140d53a4d8 100644 --- a/services/permission/java/com/android/server/permission/access/permission/AppIdPermissionPolicy.kt +++ b/services/permission/java/com/android/server/permission/access/permission/AppIdPermissionPolicy.kt @@ -1753,6 +1753,13 @@ class AppIdPermissionPolicy : SchemePolicy() { } val appIdPermissionFlags = newState.mutateUserState(userId)!!.mutateAppIdPermissionFlags() val permissionFlags = appIdPermissionFlags.mutateOrPut(appId) { MutableIndexedMap() } + // for debugging possible races TODO(b/401768134) + oldState.userStates[userId]?.appIdPermissionFlags[appId]?.map?.let { + if (permissionFlags.map === it) { + throw IllegalStateException("Unexpected sharing between old/new state") + } + } + permissionFlags.putWithDefault(permissionName, newFlags, 0) if (permissionFlags.isEmpty()) { appIdPermissionFlags -= appId |