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| author | bms <bms@FreeBSD.org> | 2004-06-18 02:04:07 +0000 |
|---|---|---|
| committer | bms <bms@FreeBSD.org> | 2004-06-18 02:04:07 +0000 |
| commit | f0aeb408c294739845f2c7ae018a79924f4880f4 (patch) | |
| tree | 4258bb098c21db89801d39e1aa231795024fd229 /sys/netinet | |
| parent | 1dc333167a3c4a3ac024082d3163cff84f6d7ca0 (diff) | |
| download | FreeBSD-src-f0aeb408c294739845f2c7ae018a79924f4880f4.zip FreeBSD-src-f0aeb408c294739845f2c7ae018a79924f4880f4.tar.gz | |
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
Diffstat (limited to 'sys/netinet')
| -rw-r--r-- | sys/netinet/in_gif.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |
