kern/123568: loopback interface error (don`t ask)

[Antoine Brodin]

The following reply was made to PR kern/123568; it has been noted by GNATS.

From: Antoine Brodin <antoine at FreeBSD.org>
To: bug-followup at FreeBSD.org, samflanker at gmail.com
Cc:  
Subject: Re: kern/123568: loopback interface error (don`t ask)
Date: Sat, 10 May 2008 19:57:38 +0200

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 Could you try the attached patch?
 
 Cheers,
 
 Antoine
 
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 Index: sys/netinet/ip_icmp.c
 ===================================================================
 RCS file: /home/ncvs/src/sys/netinet/ip_icmp.c,v
 retrieving revision 1.123
 diff -u -p -r1.123 ip_icmp.c
 --- sys/netinet/ip_icmp.c	9 May 2008 23:02:57 -0000	1.123
 +++ sys/netinet/ip_icmp.c	10 May 2008 17:51:27 -0000
 @@ -631,7 +631,6 @@ icmp_reflect(struct mbuf *m)
  
  	if (IN_MULTICAST(ntohl(ip->ip_src.s_addr)) ||
  	    IN_EXPERIMENTAL(ntohl(ip->ip_src.s_addr)) ||
 -            IN_LOOPBACK(ntohl(ip->ip_src.s_addr)) ||
  	    IN_ZERONET(ntohl(ip->ip_src.s_addr)) ) {
  		m_freem(m);	/* Bad return address */
  		icmpstat.icps_badaddr++;
 
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