From 36df79b2078117677de03bba93878c63dd8378ac Mon Sep 17 00:00:00 2001
From: softins <softins>
Date: Fri, 20 Aug 2004 09:17:52 +0000
Subject: [PATCH] Make sure the first pbuf queued on an ARP entry is properly
 ref counted.

---
 src/netif/etharp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/netif/etharp.c b/src/netif/etharp.c
index a3fbbf2a..17930411 100644
--- a/src/netif/etharp.c
+++ b/src/netif/etharp.c
@@ -755,6 +755,7 @@ err_t etharp_query(struct netif *netif, struct ip_addr *ipaddr, struct pbuf *q)
         /* queue packet ... */
         if (arp_table[i].p == NULL) {
         	/* ... in the empty queue */
+        	pbuf_ref(p);
         	arp_table[i].p = p;
         } else {
         	/* ... at tail of non-empty queue */