diff options
Diffstat (limited to 'contrib/libpcap/bpf/net/bpf_filter.c')
| -rw-r--r-- | contrib/libpcap/bpf/net/bpf_filter.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/libpcap/bpf/net/bpf_filter.c b/contrib/libpcap/bpf/net/bpf_filter.c index 9afb10b..a588019 100644 --- a/contrib/libpcap/bpf/net/bpf_filter.c +++ b/contrib/libpcap/bpf/net/bpf_filter.c @@ -1,5 +1,5 @@ /*- - * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996 + * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 * The Regents of the University of California. All rights reserved. * * This code is derived from the Stanford/CMU enet packet filter, @@ -40,7 +40,7 @@ #if !(defined(lint) || defined(KERNEL)) static const char rcsid[] = - "@(#) $Header: bpf_filter.c,v 1.31 96/12/11 20:18:39 leres Exp $ (LBL)"; + "@(#) $Header: bpf_filter.c,v 1.33 97/04/26 13:37:18 leres Exp $ (LBL)"; #endif #include <sys/param.h> @@ -507,7 +507,7 @@ bpf_validate(f, len) register int from = i + 1; if (BPF_OP(p->code) == BPF_JA) { - if (from + p->k >= len) + if (from + p->k >= (unsigned)len) return 0; } else if (from + p->jt >= len || from + p->jf >= len) |
