From 6bc13e1485487232dfecb823e9f7f225c80a8f3a Mon Sep 17 00:00:00 2001 From: jlemon Date: Mon, 1 Oct 2001 18:07:08 +0000 Subject: in_ifinit apparently can be used to rewrite an ip address; recalculate the correct hash bucket for the entry. Submitted by: iedowse (with some munging by me) --- sys/netinet/in.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'sys/netinet/in.c') diff --git a/sys/netinet/in.c b/sys/netinet/in.c index a6643df..8008d79 100644 --- a/sys/netinet/in.c +++ b/sys/netinet/in.c @@ -655,7 +655,6 @@ in_ifinit(ifp, ia, sin, scrub) oldaddr = ia->ia_addr; ia->ia_addr = *sin; - LIST_INSERT_HEAD(INADDR_HASH(ia->ia_addr.sin_addr.s_addr), ia, ia_hash); /* * Give the interface a chance to initialize * if this is its first address, @@ -667,6 +666,11 @@ in_ifinit(ifp, ia, sin, scrub) ia->ia_addr = oldaddr; return (error); } + if (oldaddr.sin_family == AF_INET) + LIST_REMOVE(ia, ia_hash); + if (ia->ia_addr.sin_family == AF_INET) + LIST_INSERT_HEAD(INADDR_HASH(ia->ia_addr.sin_addr.s_addr), + ia, ia_hash); splx(s); if (scrub) { ia->ia_ifa.ifa_addr = (struct sockaddr *)&oldaddr; -- cgit v1.1