diff options
| author | Eivind Eklund <eivind@FreeBSD.org> | 1999-04-11 02:52:31 +0000 |
|---|---|---|
| committer | Eivind Eklund <eivind@FreeBSD.org> | 1999-04-11 02:52:31 +0000 |
| commit | d108ff0b76496af6ad07f2107d83dd16e590c374 (patch) | |
| tree | 1b62b0a3b756e171a7d1bbd4fd69191ef48d6858 /sys | |
| parent | 66235db57fe709016bd2e3c952aeeb9b342cf92d (diff) | |
Notes
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/net/bpf_filter.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/net/bpf_filter.c b/sys/net/bpf_filter.c index a45244839034..600172af4c89 100644 --- a/sys/net/bpf_filter.c +++ b/sys/net/bpf_filter.c @@ -37,7 +37,7 @@ * * @(#)bpf_filter.c 8.1 (Berkeley) 6/10/93 * - * $Id: bpf_filter.c,v 1.11 1998/12/07 03:26:34 eivind Exp $ + * $Id: bpf_filter.c,v 1.12 1998/12/07 16:31:15 eivind Exp $ */ #include <sys/param.h> @@ -285,7 +285,8 @@ bpf_filter(pc, p, wirelen, buflen) case BPF_LD|BPF_W|BPF_IND: k = X + pc->k; - if (pc->k > buflen || X > buflen - pc->k || sizeof(int32_t) > buflen - k) { + if (pc->k > buflen || X > buflen - pc->k || + sizeof(int32_t) > buflen - k) { #ifdef KERNEL int merr; @@ -309,7 +310,8 @@ bpf_filter(pc, p, wirelen, buflen) case BPF_LD|BPF_H|BPF_IND: k = X + pc->k; - if (X > buflen || pc->k > buflen - X || sizeof(int16_t) > buflen - k) { + if (X > buflen || pc->k > buflen - X || + sizeof(int16_t) > buflen - k) { #ifdef KERNEL int merr; @@ -537,7 +539,8 @@ bpf_validate(f, len) if (from >= len || p->k >= len - from) return 0; } - else if (from >= len || p->jt >= len - from || p->jf >= len - from) + else if (from >= len || p->jt >= len - from || + p->jf >= len - from) return 0; } /* |