diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2005-04-12 06:39:30 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2005-04-12 06:39:30 +0000 |
| commit | a841586d3488cbfc41d7a37d5d49c32394c06d99 (patch) | |
| tree | b6ad45b32c204c2eb931bafbf0ab17b14504805c /sbin/ncheck_ffs | |
| parent | eaa8c0cfe6ae68b803eecffb8d29f8784371e93f (diff) | |
handle snprintf potential -1 case
Diffstat (limited to 'sbin/ncheck_ffs')
| -rw-r--r-- | sbin/ncheck_ffs/ncheck_ffs.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sbin/ncheck_ffs/ncheck_ffs.c b/sbin/ncheck_ffs/ncheck_ffs.c index 9bf00c74d6e..28d8a1b0e39 100644 --- a/sbin/ncheck_ffs/ncheck_ffs.c +++ b/sbin/ncheck_ffs/ncheck_ffs.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ncheck_ffs.c,v 1.23 2004/08/08 19:04:25 deraadt Exp $ */ +/* $OpenBSD: ncheck_ffs.c,v 1.24 2005/04/12 06:39:29 deraadt Exp $ */ /*- * Copyright (c) 1995, 1996 SigmaSoft, Th. Lockert <tholo@sigmasoft.com> @@ -26,7 +26,7 @@ */ #ifndef lint -static const char rcsid[] = "$OpenBSD: ncheck_ffs.c,v 1.23 2004/08/08 19:04:25 deraadt Exp $"; +static const char rcsid[] = "$OpenBSD: ncheck_ffs.c,v 1.24 2005/04/12 06:39:29 deraadt Exp $"; #endif /* not lint */ #include <sys/param.h> @@ -545,14 +545,14 @@ format_entry(const char *path, struct direct *dp) case 'I': len = snprintf(dst, size - (dst - buf), "%u", dp->d_ino); - if (len >= size - (dst - buf)) + if (len == -1 || len >= size - (dst - buf)) goto expand_buf; dst += len; break; case 'P': len = snprintf(dst, size - (dst - buf), "%s/%s", path, dp->d_name); - if (len >= size - (dst - buf)) + if (len == -1 || len >= size - (dst - buf)) goto expand_buf; dst += len; break; |