diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-02-12 05:34:54 +0000 |
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committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1999-02-12 05:34:54 +0000 |
commit | 114e044514e8c62b4db7e7e11903c30ac5e3ea6e (patch) | |
tree | 9f04ab1b6d3c248e264115d8ce97fb218f0397bd /usr.sbin/tcpdump/print-llc.c | |
parent | 7a589c955d22618700decdf8642330b2b1a73f73 (diff) |
do not go past end of packet; abs@netbsd
Diffstat (limited to 'usr.sbin/tcpdump/print-llc.c')
-rw-r--r-- | usr.sbin/tcpdump/print-llc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.sbin/tcpdump/print-llc.c b/usr.sbin/tcpdump/print-llc.c index 2b24f602f72..b410c758557 100644 --- a/usr.sbin/tcpdump/print-llc.c +++ b/usr.sbin/tcpdump/print-llc.c @@ -24,7 +24,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-llc.c,v 1.6 1997/07/23 02:59:02 denny Exp $"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-llc.c,v 1.7 1999/02/12 05:34:53 deraadt Exp $"; #endif #include <sys/param.h> @@ -164,6 +164,10 @@ llc_print(const u_char *p, u_int length, u_int caplen, printf("%s/%c", m, f); + if (caplen < 6) { + default_print_unaligned(p, caplen); + return (0); + } p += 3; length -= 3; caplen -= 3; |