From: Jouni Malinen <j@w1.fi>
Date: Sun, 17 Oct 2010 18:30:25 +0000 (+0300)
Subject: WPS UPnP: Add more priority for queuing EAP events
X-Git-Url: http://www.project-moonshot.org/gitweb/?p=libeap.git;a=commitdiff_plain;h=f30e698c0861e6b3f58253850f150345421c146c

WPS UPnP: Add more priority for queuing EAP events
---

diff --git a/src/wps/wps_upnp_event.c b/src/wps/wps_upnp_event.c
index 8c3ded8..2c8ed4f 100644
--- a/src/wps/wps_upnp_event.c
+++ b/src/wps/wps_upnp_event.c
@@ -381,7 +381,14 @@ int event_add(struct subscription *s, const struct wpabuf *data, int probereq)
 	if (len >= MAX_EVENTS_QUEUED) {
 		wpa_printf(MSG_DEBUG, "WPS UPnP: Too many events queued for "
 			   "subscriber %p", s);
-		return 1;
+		if (probereq)
+			return 1;
+
+		/* Drop oldest entry to allow EAP event to be stored. */
+		e = event_dequeue(s);
+		if (!e)
+			return 1;
+		event_delete(e);
 	}
 
 	if (s->last_event_failed && probereq && len > 0) {