ntdll: Implement RtlCopySecurityDescriptor

[Alexandre Julliard]

James Hawkins <truiken at gmail.com> writes:

> +/******************************************************************************
> + *  RtlCopyAcl      [NTDLL.@]
> + */
> +BOOLEAN WINAPI RtlCopyAcl(DWORD nDestinationAclLength, PACL pDestinationAcl, PACL pSourceAcl)
> +{
> +    DWORD size = ((ACL *)pSourceAcl)->AclSize;
> +
> +    if (!pSourceAcl || !RtlValidAcl(pSourceAcl) || nDestinationAclLength < size)
> +        return FALSE;

There isn't much point in checking for a NULL pSourceAcl when you have
already dereferenced it ;-)

-- 
Alexandre Julliard
julliard at winehq.org