diff options
Diffstat (limited to 'usr.sbin/tcpdump/print-ip.c')
| -rw-r--r-- | usr.sbin/tcpdump/print-ip.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/usr.sbin/tcpdump/print-ip.c b/usr.sbin/tcpdump/print-ip.c index 0f9d92b21c5..ad025421e17 100644 --- a/usr.sbin/tcpdump/print-ip.c +++ b/usr.sbin/tcpdump/print-ip.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-ip.c,v 1.22 2004/01/21 06:15:18 mcbride Exp $ */ +/* $OpenBSD: print-ip.c,v 1.23 2004/02/02 09:43:27 otto Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -23,7 +23,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-ip.c,v 1.22 2004/01/21 06:15:18 mcbride Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-ip.c,v 1.23 2004/02/02 09:43:27 otto Exp $ (LBL)"; #endif #include <sys/param.h> @@ -359,10 +359,9 @@ ip_print(register const u_char *bp, register u_int length) register const u_char *cp; ip = (const struct ip *)bp; -#ifdef LBL_ALIGN /* * If the IP header is not aligned, copy into abuf. - * This will never happen with BPF. It does happen raw packet + * This will never happen with BPF. It does happen with raw packet * dumps from -r. */ if ((long)ip & 3) { @@ -384,7 +383,7 @@ ip_print(register const u_char *bp, register u_int length) ++didwarn; } } -#endif + if ((u_char *)(ip + 1) > snapend) { printf("[|ip]"); return; |