--- linux-2.4.patch.old	2004-08-11 19:57:22.498678130 +0100
+++ linux-2.4.patch	2004-08-11 19:57:36.474241273 +0100
@@ -402,7 +402,7 @@
 +	}
 +
 +	/* if threshold is reached, send message to userspace */
-+	if (qlen >= loginfo.qthreshold) {
++	if (ub->qlen >= loginfo.qthreshold) {
 +		if (loginfo.qthreshold > 1)
 +			nlh->nlmsg_type = NLMSG_DONE;
 +	}