diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-02-15 23:44:32 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-02-15 23:44:32 +0000 |
| commit | f11245f4748e1a14cac97f14e0ef28eb18aff5dd (patch) | |
| tree | 5729f75709ec2acbb7edb274d6e9f71beaed6767 /lib/libc/db | |
| parent | d5eda4dec1f6b03f5fd5e5d2aff7a5cf95d040bf (diff) | |
buf oflow, danny@freebsd.org
Diffstat (limited to 'lib/libc/db')
| -rw-r--r-- | lib/libc/db/hash/ndbm.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/lib/libc/db/hash/ndbm.c b/lib/libc/db/hash/ndbm.c index 4ac67b56df9..3d68ba0fec4 100644 --- a/lib/libc/db/hash/ndbm.c +++ b/lib/libc/db/hash/ndbm.c @@ -35,7 +35,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char rcsid[] = "$OpenBSD: ndbm.c,v 1.3 1996/08/19 08:20:42 tholo Exp $"; +static char rcsid[] = "$OpenBSD: ndbm.c,v 1.4 1997/02/15 23:44:31 deraadt Exp $"; #endif /* LIBC_SCCS and not lint */ /* @@ -64,6 +64,10 @@ dbm_open(file, flags, mode) HASHINFO info; char path[MAXPATHLEN]; + if (strlen(file) + strlen(DBM_SUFFIX) > sizeof(path)-1) { + errno = ENAMETOOLONG; + return (NULL); + } info.bsize = 4096; info.ffactor = 40; info.nelem = 1; |