diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2001-03-30 16:02:14 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2001-03-30 16:02:14 +0000 |
| commit | 8e38c2e0360cb1c96dec928389b21d799014f17e (patch) | |
| tree | 869b3c71a36e47554a9c006a8d1e04b3583329d4 | |
| parent | f4b74e9a2ce6127ee5b1465f68521c778b19d921 (diff) | |
increase ierrors if m_pullup fails in vlan_input(); pointed out by chris@
| -rw-r--r-- | sys/net/if_vlan.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c index d2ff658e528..abfc5db3136 100644 --- a/sys/net/if_vlan.c +++ b/sys/net/if_vlan.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vlan.c,v 1.15 2001/03/28 00:16:28 jason Exp $ */ +/* $OpenBSD: if_vlan.c,v 1.16 2001/03/30 16:02:13 jason Exp $ */ /* * Copyright 1998 Massachusetts Institute of Technology * @@ -347,8 +347,10 @@ vlan_input(eh, m) u_int tag; if (m->m_len < EVL_ENCAPLEN && - (m = m_pullup(m, EVL_ENCAPLEN)) == NULL) - return (-1); + (m = m_pullup(m, EVL_ENCAPLEN)) == NULL) { + m->m_pkthdr.rcvif->if_ierrors++; + return (0); + } tag = EVL_VLANOFTAG(ntohs(*mtod(m, u_int16_t *))); |