diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2003-04-14 03:13:08 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2003-04-14 03:13:08 +0000 |
| commit | 797124dfd8f639854e810c5ac6a10e4014f56531 (patch) | |
| tree | 07201ca8f46925b6c86dbab5566043544a188e5a /usr.bin/who | |
| parent | 1cbe81fe700041eed43e09f84815b6cb3ac124bb (diff) | |
strlcat, but i memset 0 before to be safe
Diffstat (limited to 'usr.bin/who')
| -rw-r--r-- | usr.bin/who/who.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/usr.bin/who/who.c b/usr.bin/who/who.c index 1089ba84b64..37116759072 100644 --- a/usr.bin/who/who.c +++ b/usr.bin/who/who.c @@ -1,4 +1,4 @@ -/* $OpenBSD: who.c,v 1.13 2003/04/07 21:14:28 deraadt Exp $ */ +/* $OpenBSD: who.c,v 1.14 2003/04/14 03:13:07 deraadt Exp $ */ /* $NetBSD: who.c,v 1.4 1994/12/07 04:28:49 jtc Exp $ */ /* @@ -47,7 +47,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)who.c 8.1 (Berkeley) 6/6/93"; #endif -static char rcsid[] = "$OpenBSD: who.c,v 1.13 2003/04/07 21:14:28 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: who.c,v 1.14 2003/04/14 03:13:07 deraadt Exp $"; #endif /* not lint */ #include <sys/types.h> @@ -231,8 +231,9 @@ output(up) if (now == 0) time(&now); - strcpy(line, _PATH_DEV); - strncat(line, up->ut_line, sizeof (up->ut_line)); + memset(line, 0, sizeof line); + strlcpy(line, _PATH_DEV, sizeof line); + strlcat(line, up->ut_line, sizeof line); if (stat(line, &sb) == 0) { state = (sb.st_mode & 020) ? '+' : '-'; |