diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2000-10-31 16:06:50 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2000-10-31 16:06:50 +0000 |
| commit | 6458c7204b16a44af80ae092c3774fcaaba43b63 (patch) | |
| tree | 55e9f6d4ddb2ce91cd263a9a038ea87987e41d05 /usr.sbin/tcpdump | |
| parent | 0240837695c0242b03f6debd86a0fe268ab6666a (diff) | |
some buffer care; jakob
Diffstat (limited to 'usr.sbin/tcpdump')
| -rw-r--r-- | usr.sbin/tcpdump/addrtoname.c | 8 | ||||
| -rw-r--r-- | usr.sbin/tcpdump/print-atalk.c | 6 | ||||
| -rw-r--r-- | usr.sbin/tcpdump/util.c | 6 |
3 files changed, 10 insertions, 10 deletions
diff --git a/usr.sbin/tcpdump/addrtoname.c b/usr.sbin/tcpdump/addrtoname.c index ad02cdfa129..6b693013400 100644 --- a/usr.sbin/tcpdump/addrtoname.c +++ b/usr.sbin/tcpdump/addrtoname.c @@ -1,4 +1,4 @@ -/* $OpenBSD: addrtoname.c,v 1.15 2000/10/03 14:31:54 ho Exp $ */ +/* $OpenBSD: addrtoname.c,v 1.16 2000/10/31 16:06:46 deraadt Exp $ */ /* * Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -25,7 +25,7 @@ */ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/addrtoname.c,v 1.15 2000/10/03 14:31:54 ho Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/addrtoname.c,v 1.16 2000/10/31 16:06:46 deraadt Exp $ (LBL)"; #endif #include <sys/types.h> @@ -654,7 +654,7 @@ tcpport_string(u_short port) tp->addr = i; tp->nxt = newhnamemem(); - (void)sprintf(buf, "%u", i); + (void)snprintf(buf, sizeof(buf), "%u", i); tp->name = savestr(buf); return (tp->name); } @@ -699,7 +699,7 @@ init_servarray(void) while (table->name) table = table->nxt; if (nflag) { - (void)sprintf(buf, "%d", port); + (void)snprintf(buf, sizeof(buf), "%d", port); table->name = savestr(buf); } else table->name = savestr(sv->s_name); diff --git a/usr.sbin/tcpdump/print-atalk.c b/usr.sbin/tcpdump/print-atalk.c index 60ea9d6e919..7c8135b8a66 100644 --- a/usr.sbin/tcpdump/print-atalk.c +++ b/usr.sbin/tcpdump/print-atalk.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-atalk.c,v 1.15 2000/10/03 14:31:56 ho Exp $ */ +/* $OpenBSD: print-atalk.c,v 1.16 2000/10/31 16:06:48 deraadt Exp $ */ /* * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 @@ -25,7 +25,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-atalk.c,v 1.15 2000/10/03 14:31:56 ho Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/print-atalk.c,v 1.16 2000/10/31 16:06:48 deraadt Exp $ (LBL)"; #endif #include <sys/param.h> @@ -544,7 +544,7 @@ ataddr_string(u_short atnet, u_char athost) { register struct hnamemem *tp, *tp2; register int i = (atnet << 8) | athost; - char nambuf[256]; + char nambuf[MAXHOSTNAMELEN + 20]; static int first = 1; FILE *fp; diff --git a/usr.sbin/tcpdump/util.c b/usr.sbin/tcpdump/util.c index af51e1f8eee..c788bb9086a 100644 --- a/usr.sbin/tcpdump/util.c +++ b/usr.sbin/tcpdump/util.c @@ -1,4 +1,4 @@ -/* $OpenBSD: util.c,v 1.9 2000/10/03 14:31:59 ho Exp $ */ +/* $OpenBSD: util.c,v 1.10 2000/10/31 16:06:49 deraadt Exp $ */ /* * Copyright (c) 1990, 1991, 1993, 1994, 1995, 1996, 1997 @@ -23,7 +23,7 @@ #ifndef lint static const char rcsid[] = - "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/util.c,v 1.9 2000/10/03 14:31:59 ho Exp $ (LBL)"; + "@(#) $Header: /cvs/OpenBSD/src/usr.sbin/tcpdump/util.c,v 1.10 2000/10/31 16:06:49 deraadt Exp $ (LBL)"; #endif #include <sys/types.h> @@ -153,7 +153,7 @@ tok2str(register const struct tok *lp, register const char *fmt, } if (fmt == NULL) fmt = "#%d"; - (void)sprintf(buf, fmt, v); + (void)snprintf(buf, sizeof(buf), fmt, v); return (buf); } |