[PATCH] drop EOE records from printk

Hi,

While we are looking at the printk issue, I see that its printk'ing the EOE
(end of event) records which is really not something that we need in syslog.
Its really intended for the realtime audit event stream handled by the audit
daemon. So, lets avoid printk'ing that record type.
Signed-off-by: NSteve Grubb <sgrubb@redhat.com>
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

kernel/audit.c

@@ -1353,16 +1353,18 @@ void audit_log_end(struct audit_buffer *ab)
 	if (!audit_rate_check()) {
 		audit_log_lost("rate limit exceeded");
 	} else {
-		if (audit_pid) {
 		struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
+		if (audit_pid) {
 			nlh->nlmsg_len = ab->skb->len - NLMSG_SPACE(0);
 			skb_queue_tail(&audit_skb_queue, ab->skb);
 			ab->skb = NULL;
 			wake_up_interruptible(&kauditd_wait);
-		} else if (printk_ratelimit()) {
-			struct nlmsghdr *nlh = nlmsg_hdr(ab->skb);
-			printk(KERN_NOTICE "type=%d %s\n", nlh->nlmsg_type, ab->skb->data + NLMSG_SPACE(0));
-		} else {
+		} else if (nlh->nlmsg_type != AUDIT_EOE) {
+			if (printk_ratelimit()) {
+				printk(KERN_NOTICE "type=%d %s\n",
+					nlh->nlmsg_type,
+					ab->skb->data + NLMSG_SPACE(0));
+			} else
 				audit_log_lost("printk limit exceeded\n");
 		}
 	}