diff options
| author |   deraadt <deraadt@openbsd.org> | 1997-09-07 02:19:24 +0000 |
|---|---|---|
| committer | deraadt <deraadt@openbsd.org> | 1997-09-07 02:19:24 +0000 |
| commit | 6e0e654874dde639b87f53b9a7f3e7710be95a03 (patch) | |
| tree | b9a310df2d48764de5d94cfaebb47d6819b62d7a /sys/netinet/udp_usrreq.c | |
| parent | fix some spelling errors (diff) | |
| download | wireguard-openbsd-6e0e654874dde639b87f53b9a7f3e7710be95a03.tar.xz wireguard-openbsd-6e0e654874dde639b87f53b9a7f3e7710be95a03.zip | |
for broadcast/multicast packets, correct m_pkthdr.len on the way up to the socket; drochner@zelz26.zel.kfa-juelich.de
Diffstat (limited to 'sys/netinet/udp_usrreq.c')
| -rw-r--r-- | sys/netinet/udp_usrreq.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/netinet/udp_usrreq.c b/sys/netinet/udp_usrreq.c index eed1e4db382..e68f0241e94 100644 --- a/sys/netinet/udp_usrreq.c +++ b/sys/netinet/udp_usrreq.c @@ -1,4 +1,4 @@ -/* $OpenBSD: udp_usrreq.c,v 1.12 1997/08/09 23:36:28 millert Exp $ */ +/* $OpenBSD: udp_usrreq.c,v 1.13 1997/09/07 02:19:24 deraadt Exp $ */ /* $NetBSD: udp_usrreq.c,v 1.28 1996/03/16 23:54:03 christos Exp $ */ /* @@ -199,8 +199,10 @@ udp_input(m, va_alist) */ udp_in.sin_port = uh->uh_sport; udp_in.sin_addr = ip->ip_src; - m->m_len -= sizeof (struct udpiphdr); - m->m_data += sizeof (struct udpiphdr); + iphlen += sizeof(struct udphdr); + m->m_len -= iphlen; + m->m_pkthdr.len -= iphlen; + m->m_data += iphlen; /* * Locate pcb(s) for datagram. * (Algorithm copied from raw_intr().) |