diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-10 08:17:40 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1998-07-10 08:17:40 +0000 |
| commit | 1822c24019aeec2c80c7e931d3681a6100d6a726 (patch) | |
| tree | 7066d1fea320b231910ed628cb62117f5799c473 /usr.bin | |
| parent | de81fe773f9f41a5f3b47ce63ea5197aed965c43 (diff) | |
avoid buf oflows
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/quota/quota.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/usr.bin/quota/quota.c b/usr.bin/quota/quota.c index 617f7f14f7f..5a6133104cc 100644 --- a/usr.bin/quota/quota.c +++ b/usr.bin/quota/quota.c @@ -1,4 +1,4 @@ -/* $OpenBSD: quota.c,v 1.9 1997/01/17 07:13:08 millert Exp $ */ +/* $OpenBSD: quota.c,v 1.10 1998/07/10 08:17:39 deraadt Exp $ */ /* * Copyright (c) 1980, 1990, 1993 @@ -44,7 +44,7 @@ static char copyright[] = #ifndef lint /*static char sccsid[] = "from: @(#)quota.c 8.1 (Berkeley) 6/6/93";*/ -static char rcsid[] = "$OpenBSD: quota.c,v 1.9 1997/01/17 07:13:08 millert Exp $"; +static char rcsid[] = "$OpenBSD: quota.c,v 1.10 1998/07/10 08:17:39 deraadt Exp $"; #endif /* not lint */ /* @@ -411,14 +411,14 @@ timeprt(seconds) minutes = (seconds + 30) / 60; hours = (minutes + 30) / 60; if (hours >= 36) { - sprintf(buf, "%ddays", (hours + 12) / 24); + snprintf(buf, sizeof buf, "%ddays", (hours + 12) / 24); return (buf); } if (minutes >= 60) { - sprintf(buf, "%2d:%d", minutes / 60, minutes % 60); + snprintf(buf, sizeof buf, "%2d:%d", minutes / 60, minutes % 60); return (buf); } - sprintf(buf, "%2d", minutes); + snprintf(buf, sizeof buf, "%2d", minutes); return (buf); } @@ -471,7 +471,8 @@ getprivs(id, quotatype) continue; } else continue; - strcpy(qup->fsname, fst[i].f_mntonname); + strncpy(qup->fsname, fst[i].f_mntonname, sizeof qup->fsname-1); + qup->fsname[sizeof qup->fsname-1] = '\0'; if (quphead == NULL) quphead = qup; else |