From f0aeb408c294739845f2c7ae018a79924f4880f4 Mon Sep 17 00:00:00 2001 From: bms Date: Fri, 18 Jun 2004 02:04:07 +0000 Subject: Ensure that dst is bzeroed before calling rtalloc_ign(), to avoid possible routing table corruption. PR: kern/40563, freebsd4/432 (KAME) Obtained from: NetBSD (in_gif.c rev 1.26.10.1) Requested by: Jean-Luc Richier --- sys/netinet/in_gif.c | 1 + 1 file changed, 1 insertion(+) (limited to 'sys/netinet') diff --git a/sys/netinet/in_gif.c b/sys/netinet/in_gif.c index 72e2f86..873255f 100644 --- a/sys/netinet/in_gif.c +++ b/sys/netinet/in_gif.c @@ -177,6 +177,7 @@ in_gif_output(ifp, family, m) if (dst->sin_family != sin_dst->sin_family || dst->sin_addr.s_addr != sin_dst->sin_addr.s_addr) { /* cache route doesn't match */ + bzero(dst, sizeof(*dst)); dst->sin_family = sin_dst->sin_family; dst->sin_len = sizeof(struct sockaddr_in); dst->sin_addr = sin_dst->sin_addr; -- cgit v1.1