/* Send EOF no matter what our result */
        if ((kuch = changelog_kuc_hdr(cs->cs_buf, sizeof(*kuch),
                                      cs->cs_flags))) {
                kuch->kuc_msgtype = CL_EOF;
                libcfs_kkuc_msg_put(cs->cs_fp, kuch);
        }

static struct kuc_hdr *changelog_kuc_hdr(char *buf, int len, int flags)
{
        struct kuc_hdr *lh = (struct kuc_hdr *)buf;

        LASSERT(len <= KUC_CHANGELOG_MSG_MAXSIZE);

        lh->kuc_magic = KUC_MAGIC;
        lh->kuc_transport = KUC_TRANSPORT_CHANGELOG;
        lh->kuc_flags = flags;
        lh->kuc_msgtype = CL_RECORD;
        lh->kuc_msglen = len;
        return lh;
}