diff options
| author | Marc Espie <espie@cvs.openbsd.org> | 2011-03-15 21:59:28 +0000 |
|---|---|---|
| committer | Marc Espie <espie@cvs.openbsd.org> | 2011-03-15 21:59:28 +0000 |
| commit | 9c5e7980c27933fd93cf4fdae7ee9722775c052c (patch) | |
| tree | 0a56f17bdfda283829f5d579022e741ce5a45ecb /usr.bin | |
| parent | 3aadf75fa2a0268eb92fce58c894d497704be093 (diff) | |
sanity check, prompted by common work with Florent Tribouilloy
ok deraadt@, millert@
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/xlint/lint2/read.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/xlint/lint2/read.c b/usr.bin/xlint/lint2/read.c index 615c6a971c8..b9d518d53ef 100644 --- a/usr.bin/xlint/lint2/read.c +++ b/usr.bin/xlint/lint2/read.c @@ -1,4 +1,4 @@ -/* $OpenBSD: read.c,v 1.10 2010/07/24 22:17:03 guenther Exp $ */ +/* $OpenBSD: read.c,v 1.11 2011/03/15 21:59:27 espie Exp $ */ /* $NetBSD: read.c,v 1.2 1995/07/03 21:24:59 cgd Exp $ */ /* @@ -33,7 +33,7 @@ */ #ifndef lint -static char rcsid[] = "$OpenBSD: read.c,v 1.10 2010/07/24 22:17:03 guenther Exp $"; +static char rcsid[] = "$OpenBSD: read.c,v 1.11 2011/03/15 21:59:27 espie Exp $"; #endif #include <stdio.h> @@ -161,6 +161,8 @@ readfile(const char *name) if (cp == eptr) inperr(); cp = eptr; + if (isrc < 0 || isrc >= ninpfns) + inperr(); isrc = inpfns[isrc]; /* line number in isrc */ |