From cd5010893e29e462938b24e9a616032d42312b9f Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 29 Aug 2009 01:50:31 +0000
Subject: [PATCH] Adapt part of the code I missed in r15354; the code for an
 address mask request did take into the account the size of the u32 in pointer
 arithmetic, so it had to be changed with the change to u8.

---
 tcpip.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tcpip.cc b/tcpip.cc
index 09f9cd5ae..f499e8052 100644
--- a/tcpip.cc
+++ b/tcpip.cc
@@ -1512,7 +1512,8 @@ char *ping = (char *) &pingpkt;
    dlen -= 12;
  } else if (ptype == 17 && pcode == 0) /* icmp netmask req */ {
    icmplen = 12;
-   *datastart++ = 0;
+   memset(datastart, 0, 4);
+   datastart += 4;
    dlen -= 4;
  } else 
    fatal("Unknown icmp type/code (%d/%d) in %s", ptype, pcode, __func__);