diff options
Diffstat (limited to 'contrib/ipfilter/ip_fil.c')
| -rw-r--r-- | contrib/ipfilter/ip_fil.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/contrib/ipfilter/ip_fil.c b/contrib/ipfilter/ip_fil.c index fe6af66..2e8af26 100644 --- a/contrib/ipfilter/ip_fil.c +++ b/contrib/ipfilter/ip_fil.c @@ -7,7 +7,7 @@ */ #if !defined(lint) static const char sccsid[] = "@(#)ip_fil.c 2.41 6/5/96 (C) 1993-2000 Darren Reed"; -static const char rcsid[] = "@(#)$Id: ip_fil.c,v 2.42.2.14 2000/07/18 13:57:55 darrenr Exp $"; +static const char rcsid[] = "@(#)$Id: ip_fil.c,v 2.42.2.15 2000/08/05 14:49:08 darrenr Exp $"; #endif #ifndef SOLARIS @@ -1139,8 +1139,10 @@ int dst; return ENOBUFS; MCLGET(m, M_DONTWAIT); - if (!m) + if ((m->m_flags & M_EXT) == 0) { + m_freem(m); return ENOBUFS; + } avail = (m->m_flags & M_EXT) ? MCLBYTES : MHLEN; xtra = MIN(ntohs(oip6->ip6_plen) + sizeof(ip6_t), avail - hlen - sizeof(*icmp) - max_linkhdr); |
