From 4aee4c1ac70d7c72c084c436f42f1d3823842999 Mon Sep 17 00:00:00 2001
From: goldsimon <goldsimon>
Date: Mon, 26 Mar 2007 19:27:11 +0000
Subject: [PATCH] Free pbuf if pbuf_header() fails

---
 src/core/snmp/msg_in.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/snmp/msg_in.c b/src/core/snmp/msg_in.c
index e1088ebe..71daffad 100644
--- a/src/core/snmp/msg_in.c
+++ b/src/core/snmp/msg_in.c
@@ -805,6 +805,7 @@ snmp_recv(void *arg, struct udp_pcb *pcb, struct pbuf *p, struct ip_addr *addr,
   /* peek in the UDP header (goto IP payload) */
   if(pbuf_header(p, UDP_HLEN)){
     LWIP_ASSERT("Can't move to UDP header", 0);
+    pbuf_free(p);
     return;
   }
   udphdr = p->payload;