diff options
| -rw-r--r-- | sys/netinet/ip_input.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c index 26c3846e5e1..f4fac0fd7d5 100644 --- a/sys/netinet/ip_input.c +++ b/sys/netinet/ip_input.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip_input.c,v 1.50 2000/03/27 07:26:45 angelos Exp $ */ +/* $OpenBSD: ip_input.c,v 1.51 2000/04/04 13:43:02 angelos Exp $ */ /* $NetBSD: ip_input.c,v 1.30 1996/03/16 23:53:58 christos Exp $ */ /* @@ -346,7 +346,7 @@ ipv4_input(struct mbuf *m, ...) /* * Check that the amount of data in the buffers - * is as at least much as the IP header would have us expect. + * is at least as much as the IP header would have us expect. * Trim mbufs if longer than we expect. * Drop packet if shorter than we expect. */ @@ -858,6 +858,7 @@ ip_dooptions(m) dst = ip->ip_dst; cp = (u_char *)(ip + 1); cnt = (ip->ip_hl << 2) - sizeof (struct ip); + for (; cnt > 0; cnt -= optlen, cp += optlen) { opt = cp[IPOPT_OPTVAL]; if (opt == IPOPT_EOL) @@ -871,6 +872,7 @@ ip_dooptions(m) goto bad; } } + switch (opt) { default: |