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| author | gnn <gnn@FreeBSD.org> | 2008-04-17 23:24:58 +0000 |
|---|---|---|
| committer | gnn <gnn@FreeBSD.org> | 2008-04-17 23:24:58 +0000 |
| commit | ffacb124242c7ab836ab927a1d79dfc078992e01 (patch) | |
| tree | b9d933f0be6ec7a66511248120f07d0182c7d21e | |
| parent | c5555371c3a1be660d9a3308e52fa571c46f3a42 (diff) | |
| download | FreeBSD-src-ffacb124242c7ab836ab927a1d79dfc078992e01.zip FreeBSD-src-ffacb124242c7ab836ab927a1d79dfc078992e01.tar.gz | |
Add in check for loopback as well, which was missing from the original patch.
PR: 120958
Submitted by: James Snow <snow at teardrop.org>
MFC after: 2 weeks
| -rw-r--r-- | sys/netinet/ip_icmp.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/netinet/ip_icmp.c b/sys/netinet/ip_icmp.c index 98aeee8..4f664bf 100644 --- a/sys/netinet/ip_icmp.c +++ b/sys/netinet/ip_icmp.c @@ -624,6 +624,7 @@ 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++; |
