diff options
| author | Jason Wright <jason@cvs.openbsd.org> | 2001-03-26 23:07:39 +0000 |
|---|---|---|
| committer | Jason Wright <jason@cvs.openbsd.org> | 2001-03-26 23:07:39 +0000 |
| commit | 77f83bdd4593c10acc43f81dc1de19ed94041718 (patch) | |
| tree | a90c2bf734a170fc0e36b2677965be782f7f669c /sys/net/if_vlan.c | |
| parent | 60ea328912452bb904fc34be01f64367de8fe8b3 (diff) | |
Fix bug I introduced... if m_pullup fails, don't try to free the result.
Diffstat (limited to 'sys/net/if_vlan.c')
| -rw-r--r-- | sys/net/if_vlan.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/net/if_vlan.c b/sys/net/if_vlan.c index 6cff8ead00d..ffd63436775 100644 --- a/sys/net/if_vlan.c +++ b/sys/net/if_vlan.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_vlan.c,v 1.13 2001/03/26 19:00:58 jason Exp $ */ +/* $OpenBSD: if_vlan.c,v 1.14 2001/03/26 23:07:38 jason Exp $ */ /* * Copyright 1998 Massachusetts Institute of Technology * @@ -345,10 +345,8 @@ vlan_input(eh, m) u_int tag; if (m->m_len < EVL_ENCAPLEN && - (m = m_pullup(m, EVL_ENCAPLEN)) == NULL) { - m_freem(m); + (m = m_pullup(m, EVL_ENCAPLEN)) == NULL) return (-1); - } tag = EVL_VLANOFTAG(ntohs(*mtod(m, u_int16_t *))); |