crt_sd_ctxt
static struct crt_sd_ctxt *
struct crt_sd_ctxt *buf;
*len = round_up(sizeof(struct crt_sd_ctxt) + (sizeof(struct smb_ace) * 4), 8);
buf->ccontext.DataOffset = cpu_to_le16(offsetof(struct crt_sd_ctxt, sd));
buf->ccontext.NameOffset = cpu_to_le16(offsetof(struct crt_sd_ctxt, Name));