616     PPS_IMPERSONATION_INFORMATION Impersonation, OldData;  in PsImpersonateClient()  local
654         Impersonation = Thread->ImpersonationInfo;  in PsImpersonateClient()
655         if (!Impersonation)  in PsImpersonateClient()
658             Impersonation = ExAllocatePoolWithTag(PagedPool,  in PsImpersonateClient()
659                                                   sizeof(*Impersonation),  in PsImpersonateClient()
661             if (!Impersonation) return STATUS_INSUFFICIENT_RESOURCES;  in PsImpersonateClient()
666                                                         Impersonation,  in PsImpersonateClient()
671                 ExFreePoolWithTag(Impersonation, TAG_PS_IMPERSONATION);  in PsImpersonateClient()
672                 Impersonation = OldData;  in PsImpersonateClient()
765             OldToken = Impersonation->Token;  in PsImpersonateClient()
774         Impersonation->ImpersonationLevel = ImpersonationLevel;  in PsImpersonateClient()
775         Impersonation->CopyOnOpen = CopyOnOpen;  in PsImpersonateClient()
776         Impersonation->EffectiveOnly = EffectiveOnly;  in PsImpersonateClient()
777         Impersonation->Token = ImpersonationToken;  in PsImpersonateClient()
940     PPS_IMPERSONATION_INFORMATION Impersonation = NULL;  in PsDisableImpersonation()  local
960             Impersonation = Thread->ImpersonationInfo;  in PsDisableImpersonation()
961             ImpersonationState->Token = Impersonation->Token;  in PsDisableImpersonation()
962             ImpersonationState->CopyOnOpen = Impersonation->CopyOnOpen;  in PsDisableImpersonation()
963             ImpersonationState->EffectiveOnly = Impersonation->EffectiveOnly;  in PsDisableImpersonation()
964             ImpersonationState->Level = Impersonation->ImpersonationLevel;  in PsDisableImpersonation()
971         if (Impersonation) return TRUE;  in PsDisableImpersonation()
991     PPS_IMPERSONATION_INFORMATION Impersonation;  in PsRestoreImpersonation()  local
1000     Impersonation = Thread->ImpersonationInfo;  in PsRestoreImpersonation()
1006         Token = Impersonation->Token;  in PsRestoreImpersonation()
1013         Impersonation->ImpersonationLevel = ImpersonationState->Level;  in PsRestoreImpersonation()
1014         Impersonation->CopyOnOpen = ImpersonationState->CopyOnOpen;  in PsRestoreImpersonation()
1015         Impersonation->EffectiveOnly = ImpersonationState->EffectiveOnly;  in PsRestoreImpersonation()
1016         Impersonation->Token = ImpersonationState->Token;  in PsRestoreImpersonation()