SeDeassignSecurity function (wdm.h)
The
SeDeassignSecurity routine deallocates the memory associated with a security descriptor that was assigned using SeAssignSecurity.
Syntax
NTSTATUS SeDeassignSecurity(
[in, out] PSECURITY_DESCRIPTOR *SecurityDescriptor
);
Parameters
[in, out] SecurityDescriptor
Pointer to the buffered SECURITY_DESCRIPTOR being released.
Return value
If the deallocation succeeds, SeDeassignSecurity returns STATUS_SUCCESS.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Available in Windows 2000 and later versions of Windows. |
| Target Platform | Universal |
| Header | wdm.h (include Wdm.h, Ntddk.h, Ntifs.h) |
| Library | NtosKrnl.lib |
| DLL | NtosKrnl.exe |
| IRQL | PASSIVE_LEVEL |
| DDI compliance rules | HwStorPortProhibitedDDIs(storport), PowerIrpDDis(wdm) |